59447 Courses

Overview With the ever-increasing demand for Construction Cost Estimation in personal & professional settings, this online training aims at educating, nurturing, and upskilling individuals to stay ahead of the curve - whatever their level of expertise in Construction Cost Estimation may be. Learning about Construction Cost Estimation or keeping up to date on it can be confusing at times, and maybe even daunting! But that's not the case with this course from Compete High. We understand the different requirements coming with a wide variety of demographics looking to get skilled in Construction Cost Estimation . That's why we've developed this online training in a way that caters to learners with different goals in mind. The course materials are prepared with consultation from the experts of this field and all the information on Construction Cost Estimation is kept up to date on a regular basis so that learners don't get left behind on the current trends/updates. The self-paced online learning methodology by compete high in this Construction Cost Estimation course helps you learn whenever or however you wish, keeping in mind the busy schedule or possible inconveniences that come with physical classes. The easy-to-grasp, bite-sized lessons are proven to be most effective in memorising and learning the lessons by heart. On top of that, you have the opportunity to receive a certificate after successfully completing the course! Instead of searching for hours, enrol right away on this Construction Cost Estimation course from Compete High and accelerate your career in the right path with expert-outlined lessons and a guarantee of success in the long run. Who is this course for? While we refrain from discouraging anyone wanting to do this Construction Cost Estimation course or impose any sort of restrictions on doing this online training, people meeting any of the following criteria will benefit the most from it: Anyone looking for the basics of Construction Cost Estimation , Jobseekers in the relevant domains, Anyone with a ground knowledge/intermediate expertise in Construction Cost Estimation , Anyone looking for a certificate of completion on doing an online training on this topic, Students of Construction Cost Estimation , or anyone with an academic knowledge gap to bridge, Anyone with a general interest/curiosity Career Path This Construction Cost Estimation course smoothens the way up your career ladder with all the relevant information, skills, and online certificate of achievements. After successfully completing the course, you can expect to move one significant step closer to achieving your professional goals - whether it's securing that job you desire, getting the promotion you deserve, or setting up that business of your dreams.  Course Curriculum Module 1 - Introduction to Construction Cost Estimation (CCE) Module 1 - Introduction to Construction Cost Estimation (CCE) 00:00 Module 2 - Types of Civil Works Cost Estimates (CCE) Module 2 - Types of Civil Works Cost Estimates (CCE) 00:00 Module 3 - Estimates During Engineering and Design Phase (CCE) Module 3 - Estimates During Engineering and Design Phase (CCE) 00:00 Module 4 - Preparing Construction Cost Estimates (CCE) Module 4 - Preparing Construction Cost Estimates (CCE) 00:00 Module 5 - Estimating the Cost of Materials (CCE) Module 5 - Estimating the Cost of Materials (CCE) 00:00 Module 6 - Estimating the Cost of Labour (CCE) Module 6 - Estimating the Cost of Labour (CCE) 00:00 Module 7 - Estimating the Cost of Construction Equipment (CCE) Module 7 - Estimating the Cost of Construction Equipment (CCE) 00:00 Module 8 - Cost Management (CCE) Module 8 - Cost Management (CCE) 00:00 Module 9 - Direct Cost Development (CCE) Module 9 - Direct Cost Development (CCE) 00:00

Overview With the ever-increasing demand for Microsoft Access in personal & professional settings, this online training aims at educating, nurturing, and upskilling individuals to stay ahead of the curve - whatever their level of expertise in Microsoft Access may be. Learning about Microsoft Access or keeping up to date on it can be confusing at times, and maybe even daunting! But that's not the case with this course from Compete High. We understand the different requirements coming with a wide variety of demographics looking to get skilled in Microsoft Access . That's why we've developed this online training in a way that caters to learners with different goals in mind. The course materials are prepared with consultation from the experts of this field and all the information on Microsoft Access is kept up to date on a regular basis so that learners don't get left behind on the current trends/updates. The self-paced online learning methodology by compete high in this Microsoft Access course helps you learn whenever or however you wish, keeping in mind the busy schedule or possible inconveniences that come with physical classes. The easy-to-grasp, bite-sized lessons are proven to be most effective in memorising and learning the lessons by heart. On top of that, you have the opportunity to receive a certificate after successfully completing the course! Instead of searching for hours, enrol right away on this Microsoft Access course from Compete High and accelerate your career in the right path with expert-outlined lessons and a guarantee of success in the long run. Who is this course for? While we refrain from discouraging anyone wanting to do this Microsoft Access course or impose any sort of restrictions on doing this online training, people meeting any of the following criteria will benefit the most from it: Anyone looking for the basics of Microsoft Access , Jobseekers in the relevant domains, Anyone with a ground knowledge/intermediate expertise in Microsoft Access , Anyone looking for a certificate of completion on doing an online training on this topic, Students of Microsoft Access , or anyone with an academic knowledge gap to bridge, Anyone with a general interest/curiosity Career Path This Microsoft Access course smoothens the way up your career ladder with all the relevant information, skills, and online certificate of achievements. After successfully completing the course, you can expect to move one significant step closer to achieving your professional goals - whether it's securing that job you desire, getting the promotion you deserve, or setting up that business of your dreams.  Course Curriculum Module 1 Setting up Microsoft Access Module 1 Setting up Microsoft Access 00:00 Module 2 Relationships and Keys of a Database Module 2 Relationships and Keys of a Database 00:00 Module 3 Navigation of a Database Module 3 Navigation of a Database 00:00 Module 4 Manage Database Data Module 4 Manage Database Data 00:00 Module 5 Create and Manage Tables Module 5 Create and Manage Tables 00:00 Module 6 Queries Module 6 Queries 00:00

Overview With the ever-increasing demand for WordPress in personal & professional settings, this online training aims at educating, nurturing, and upskilling individuals to stay ahead of the curve - whatever their level of expertise in WordPress may be.   Learning about WordPress or keeping up to date on it can be confusing at times, and maybe even daunting! But that's not the case with this course from Compete High. We understand the different requirements coming with a wide variety of demographics looking to get skilled in WordPress. That's why we've developed this online training in a way that caters to learners with different goals in mind. The course materials are prepared with consultation from the experts of this field and all the information on WordPress is kept up to date on a regular basis so that learners don't get left behind on the current trends/updates.   The self-paced online learning methodology by Compete High in this WordPress Diploma: Beginner to Advanced course helps you learn whenever or however you wish, keeping in mind the busy schedule or possible inconveniences that come with physical classes. The easy-to-grasp, bite-sized lessons are proven to be most effective in memorising and learning the lessons by heart. On top of that, you have the opportunity to receive a certificate after successfully completing the course!   Instead of searching for hours, enrol right away on this WordPress Diploma: Beginner to Advanced course from Compete High and accelerate your career in the right path with expert-outlined lessons and a guarantee of success in the long run.   Who is this course for? While we refrain from discouraging anyone wanting to do this WordPress Diploma: Beginner to Advanced course or impose any restrictions on doing this online training, people meeting any of the following criteria will benefit the most from it: Anyone looking for the basics of WordPress, Jobseekers in the relevant domains, Anyone with ground knowledge/intermediate expertise in WordPress, Anyone looking for a certificate of completion on doing an online training on this topic, Students of WordPress, or anyone with an academic knowledge gap to bridge, Anyone with a general interest/curiosity   Career Path This WordPress Diploma: Beginner to Advanced course smoothens the way up your career ladder with all the relevant information, skills, and online certificate of achievements. After successfully completing the course, you can expect to move one significant step closer to achieving your professional goals - whether it's securing that job you desire, getting the promotion you deserve, or setting up that business of your dreams.    Course Curriculum Module 01 - Introduction to WordPress Introduction to WordPress 00:00 Module 02 - Step-by-step instructions for installing WordPress Step-by-step instructions for installing WordPress 00:00 Module 03 - WordPress settings overall WordPress settings overall 00:00 Module 04 - Walkthrough WordPress All Categories_2 Walkthrough WordPress All Categories 00:00 Module 05 - WordPress Posts Management WordPress Posts Management 00:00 Module 06 - WordPress Media Controlling WordPress Media Controlling 00:00 Module 07 - WordPress Tags and Links WordPress Tags and Links 00:00 Module 08 WordPress Comments and Using Plugins WordPress Comments and Using Plugins 00:00 Module 09 - Managing Users In WordPress Module 09 - Managing Users In WordPress 00:00 Module 10 - WordPress Appearances and Customizations WordPress Appearances and Customizations 00:00 Module 11 - WordPress Advanced WordPress Advanced 00:00

Overview   With the ever-increasing demand for MS Excel in personal & professional settings, this online training aims at educating, nurturing, and upskilling individuals to stay ahead of the curve - whatever their level of expertise in MS Excel may be.   Learning about MS Excel or keeping up to date on it can be confusing at times, and maybe even daunting! But that's not the case with this course from Compete High. We understand the different requirements coming with a wide variety of demographics looking to get skilled in MS Excel. That's why we've developed this online training in a way that caters to learners with different goals in mind. The course materials are prepared with consultation from the experts of this field and all the information on MS Excel is kept up to date on a regular basis so that learners don't get left behind on the current trends/updates.   The self-paced online learning methodology by compete high in this Microsoft Excel Beginner to Intermediate course helps you learn whenever or however you wish, keeping in mind the busy schedule or possible inconveniences that come with physical classes. The easy-to-grasp, bite-sized lessons are proven to be most effective in memorising and learning the lessons by heart. On top of that, you have the opportunity to receive a certificate after successfully completing the course!   Instead of searching for hours, enrol right away on this Microsoft Excel Beginner to Intermediate course from Compete High and accelerate your career in the right path with expert-outlined lessons and a guarantee of success in the long run.   Who is this course for?   While we refrain from discouraging anyone wanting to do this Microsoft Excel Beginner to Intermediate course or impose any sort of restrictions on doing this online training, people meeting any of the following criteria will benefit the most from it: Anyone looking for the basics of MS Excel, Jobseekers in the relevant domains, Anyone with a ground knowledge/intermediate expertise in MS Excel, Anyone looking for a certificate of completion on doing an online training on this topic, Students of MS Excel, or anyone with an academic knowledge gap to bridge, Anyone with a general interest/curiosity   Career Path   This Microsoft Excel Beginner to Intermediate course smoothens the way up your career ladder with all the relevant information, skills, and online certificate of achievements. After successfully completing the course, you can expect to move one significant step closer to achieving your professional goals - whether it's securing that job you desire, getting the promotion you deserve, or setting up that business of your dreams.  Course Curriculum Module 01-Excel Interface Module 01-Excel Interface 00:00 Module-02-Basic Functions Module-02-Basic Functions 00:00 Module-03-Working With Worksheet Module 03-Working With Worksheet 00:00 Module-04-Work with Data and Excel tables Module-04-Work with Data and Excel tables 00:00 Module-05-Basic Calculations Module-05-Basic Calculations 00:00 Module-06-Shortcuts in Excels Module-06-Shortcuts in Excels 00:00

Overview   With the ever-increasing demand for Data Driven Marketing in personal & professional settings, this online training aims at educating, nurturing, and upskilling individuals to stay ahead of the curve - whatever their level of expertise in Data Driven Marketing may be.   Learning about Data Driven Marketing or keeping up to date on it can be confusing at times, and maybe even daunting! But that's not the case with this course from Compete High. We understand the different requirements coming with a wide variety of demographics looking to get skilled in Data Driven Marketing. That's why we've developed this online training in a way that caters to learners with different goals in mind. The course materials are prepared with consultation from the experts of this field and all the information on Data Driven Marketing is kept up to date on a regular basis so that learners don't get left behind on the current trends/updates.   The self-paced online learning methodology by compete high in this Advanced Digital Marketing & Data course helps you learn whenever or however you wish, keeping in mind the busy schedule or possible inconveniences that come with physical classes. The easy-to-grasp, bite-sized lessons are proven to be most effective in memorising and learning the lessons by heart. On top of that, you have the opportunity to receive a certificate after successfully completing the course!   Instead of searching for hours, enrol right away on this Advanced Digital Marketing & Data course from Compete High and accelerate your career in the right path with expert-outlined lessons and a guarantee of success in the long run.   Who is this course for?   While we refrain from discouraging anyone wanting to do this Advanced Digital Marketing & Data course or impose any sort of restrictions on doing this online training, people meeting any of the following criteria will benefit the most from it: Anyone looking for the basics of Data Driven Marketing, Jobseekers in the relevant domains, Anyone with a ground knowledge/intermediate expertise in Data Driven Marketing, Anyone looking for a certificate of completion on doing an online training on this topic, Students of Data Driven Marketing, or anyone with an academic knowledge gap to bridge, Anyone with a general interest/curiosity   Career Path   This Advanced Digital Marketing & Data course smoothens the way up your career ladder with all the relevant information, skills, and online certificate of achievements. After successfully completing the course, you can expect to move one significant step closer to achieving your professional goals - whether it's securing that job you desire, getting the promotion you deserve, or setting up that business of your dreams.  Course Curriculum Module 1: Programmatic Marketing Programmatic Marketing 00:00 Module 2: First Party Data and CRM First Party Data and CRM 00:00 Module 3: Search and Social Media Search and Social Media 00:00

Overview With the ever-increasing demand for Nursing in personal & professional settings, this online training aims at educating, nurturing, and upskilling individuals to stay ahead of the curve - whatever their level of expertise in Nursing may be. Learning about Nursing or keeping up to date on it can be confusing at times, and maybe even daunting! But that's not the case with this course from Compete High. We understand the different requirements coming with a wide variety of demographics looking to get skilled in Nursing. That's why we've developed this online training in a way that caters to learners with different goals in mind. The course materials are prepared with consultation from the experts of this field and all the information on Nursing is kept up to date on a regular basis so that learners don't get left behind on the current trends/updates. The self-paced online learning methodology by compete high in this Nursing Diploma course helps you learn whenever or however you wish, keeping in mind the busy schedule or possible inconveniences that come with physical classes. The easy-to-grasp, bite-sized lessons are proven to be most effective in memorising and learning the lessons by heart. On top of that, you have the opportunity to receive a certificate after successfully completing the course! Instead of searching for hours, enrol right away on this Nursing Diploma course from Compete High and accelerate your career in the right path with expert-outlined lessons and a guarantee of success in the long run.   Who is this course for? While we refrain from discouraging anyone wanting to do this Nursing Diploma course or impose any sort of restrictions on doing this online training, people meeting any of the following criteria will benefit the most from it: Anyone looking for the basics of Nursing, Jobseekers in the relevant domains, Anyone with a ground knowledge/intermediate expertise in Nursing, Anyone looking for a certificate of completion on doing an online training on this topic, Students of Nursing, or anyone with an academic knowledge gap to bridge, Anyone with a general interest/curiosity   Career Path This Nursing Diploma course smoothens the way up your career ladder with all the relevant information, skills, and online certificate of achievements. After successfully completing the course, you can expect to move one significant step closer to achieving your professional goals - whether it's securing that job you desire, getting the promotion you deserve, or setting up that business of your dreams. Course Curriculum Module 01 - Foundations of Nursing Practice Foundations of Nursing Practice 00:00 Module 02 - The Nursing Process The Nursing Process 00:00 Module 03 - Roles Basic to Nursing Care Roles Basic to Nursing Care 00:00 Module 04 - Actions Basic to Nursing Care Actions Basic to Nursing Care 00:00 Module 05 - Healthcare Overview Healthcare Overview 00:00 Module 06 - Bioethics Bioethics 00:00 Module 07 - Physical Healthcare Physical Healthcare 00:00 Module 08 - Mental Healthcare Mental Healthcare 00:00 Module 09 - Public Health Public Health 00:00 Module 10 - Related Sectors Related Sectors 00:00 Module 11 - Healthcare Worker Healthcare Worker 00:00

Overview   With the ever-increasing demand for NFT in personal & professional settings, this online training aims at educating, nurturing, and upskilling individuals to stay ahead of the curve - whatever their level of expertise in NFT may be.   Learning about NFT or keeping up to date on it can be confusing at times, and maybe even daunting! But that's not the case with this course from Compete High. We understand the different requirements coming with a wide variety of demographics looking to get skilled in NFT. That's why we've developed this online training in a way that caters to learners with different goals in mind. The course materials are prepared with consultation from the experts of this field and all the information on NFT is kept up to date on a regular basis so that learners don't get left behind on the current trends/updates.   The self-paced online learning methodology by compete high in this NFT Crash course helps you learn whenever or however you wish, keeping in mind the busy schedule or possible inconveniences that come with physical classes. The easy-to-grasp, bite-sized lessons are proven to be most effective in memorising and learning the lessons by heart. On top of that, you have the opportunity to receive a certificate after successfully completing the course!   Instead of searching for hours, enrol right away on this NFT Crash course from Compete High and accelerate your career in the right path with expert-outlined lessons and a guarantee of success in the long run.   Who is this course for?   While we refrain from discouraging anyone wanting to do this NFT Crash course or impose any sort of restrictions on doing this online training, people meeting any of the following criteria will benefit the most from it: Anyone looking for the basics of NFT, Jobseekers in the relevant domains, Anyone with a ground knowledge/intermediate expertise in NFT, Anyone looking for a certificate of completion on doing an online training on this topic, Students of NFT, or anyone with an academic knowledge gap to bridge, Anyone with a general interest/curiosity   Career Path   This NFT Crash course smoothens the way up your career ladder with all the relevant information, skills, and online certificate of achievements. After successfully completing the course, you can expect to move one significant step closer to achieving your professional goals - whether it's securing that job you desire, getting the promotion you deserve, or setting up that business of your dreams. Course Curriculum Module 1 NFTs or Non Fungible Tokens NFTs or Non Fungible Tokens 00:00 Module 2 - DEFI (Decentralized Finance) DEFI (Decentralized Finance) 00:00

Overview With the ever-increasing demand for Make Money Online in personal & professional settings, this online training aims at educating, nurturing, and upskilling individuals to stay ahead of the curve - whatever their level of expertise in Make Money Online may be. Learning about Make Money Online or keeping up to date on it can be confusing at times, and maybe even daunting! But that's not the case with this course from Compete High. We understand the different requirements coming with a wide variety of demographics looking to get skilled in Make Money Online . That's why we've developed this online training in a way that caters to learners with different goals in mind. The course materials are prepared with consultation from the experts of this field and all the information on Make Money Online is kept up to date on a regular basis so that learners don't get left behind on the current trends/updates. The self-paced online learning methodology by compete high in this Make Money Online course helps you learn whenever or however you wish, keeping in mind the busy schedule or possible inconveniences that come with physical classes. The easy-to-grasp, bite-sized lessons are proven to be most effective in memorising and learning the lessons by heart. On top of that, you have the opportunity to receive a certificate after successfully completing the course! Instead of searching for hours, enrol right away on this Make Money Online course from Compete High and accelerate your career in the right path with expert-outlined lessons and a guarantee of success in the long run. Who is this course for? While we refrain from discouraging anyone wanting to do this Make Money Online course or impose any sort of restrictions on doing this online training, people meeting any of the following criteria will benefit the most from it: Anyone looking for the basics of Make Money Online , Jobseekers in the relevant domains, Anyone with a ground knowledge/intermediate expertise in Make Money Online , Anyone looking for a certificate of completion on doing an online training on this topic, Students of Make Money Online , or anyone with an academic knowledge gap to bridge, Anyone with a general interest/curiosity Career Path This Make Money Online course smoothens the way up your career ladder with all the relevant information, skills, and online certificate of achievements. After successfully completing the course, you can expect to move one significant step closer to achieving your professional goals - whether it's securing that job you desire, getting the promotion you deserve, or setting up that business of your dreams.    Course Curriculum Module 1_ Getting Started as an Affiliate Getting Started as an Affiliate 00:00 Module 2_ How to Choose a Product to Promote How to Choose a Product to Promote 00:00 Module 3_ Your Hoplink Your Hoplink 00:00 Module 4_ How to Market an Affiliate Product using a Website How to Market an Affiliate Product using a Website 00:00 Module 5_ How will People find your Site How will People find your Site 00:00

Overview With the ever-increasing demand for Bodybuilding in personal & professional settings, this online training aims at educating, nurturing, and upskilling individuals to stay ahead of the curve - whatever their level of expertise in Bodybuilding may be. Learning about Bodybuilding or keeping up to date on it can be confusing at times, and maybe even daunting! But that's not the case with this course from Compete High. We understand the different requirements coming with a wide variety of demographics looking to get skilled in Bodybuilding . That's why we've developed this online training in a way that caters to learners with different goals in mind. The course materials are prepared with consultation from the experts of this field and all the information on Bodybuilding is kept up to date on a regular basis so that learners don't get left behind on the current trends/updates. The self-paced online learning methodology by compete high in this Bodybuilding course helps you learn whenever or however you wish, keeping in mind the busy schedule or possible inconveniences that come with physical classes. The easy-to-grasp, bite-sized lessons are proven to be most effective in memorising and learning the lessons by heart. On top of that, you have the opportunity to receive a certificate after successfully completing the course! Instead of searching for hours, enrol right away on this Bodybuilding course from Compete High and accelerate your career in the right path with expert-outlined lessons and a guarantee of success in the long run. Who is this course for? While we refrain from discouraging anyone wanting to do this Bodybuilding course or impose any sort of restrictions on doing this online training, people meeting any of the following criteria will benefit the most from it: Anyone looking for the basics of Bodybuilding , Jobseekers in the relevant domains, Anyone with a ground knowledge/intermediate expertise in Bodybuilding , Anyone looking for a certificate of completion on doing an online training on this topic, Students of Bodybuilding , or anyone with an academic knowledge gap to bridge, Anyone with a general interest/curiosity Career Path This Bodybuilding course smoothens the way up your career ladder with all the relevant information, skills, and online certificate of achievements. After successfully completing the course, you can expect to move one significant step closer to achieving your professional goals - whether it's securing that job you desire, getting the promotion you deserve, or setting up that business of your dreams.    Course Curriculum Chapter 1_ Introduction Introduction 00:00 Chapter 2- Exercises Exercises 00:00 Chapter 3_ Workout Plans Workout Plans 00:00 Chapter 4_ Diet and Nutrition Diet and Nutrition 00:00 Chapter 5_ Meal Plans and Recipes Meal Plans and Recipes 00:00 Chapter 6_ Sleep Sleep 00:00

Overview With the ever-increasing demand for Functional Skills in personal & professional settings, this online training aims at educating, nurturing, and upskilling individuals to stay ahead of the curve - whatever their level of expertise in Functional Skills may be. Learning about Functional Skills or keeping up to date on it can be confusing at times, and maybe even daunting! But that's not the case with this course from Compete High. We understand the different requirements coming with a wide variety of demographics looking to get skilled in Functional Skills . That's why we've developed this online training in a way that caters to learners with different goals in mind. The course materials are prepared with consultation from the experts of this field and all the information on Functional Skills is kept up to date on a regular basis so that learners don't get left behind on the current trends/updates. The self-paced online learning methodology by compete high in this Functional Skills course helps you learn whenever or however you wish, keeping in mind the busy schedule or possible inconveniences that come with physical classes. The easy-to-grasp, bite-sized lessons are proven to be most effective in memorising and learning the lessons by heart. On top of that, you have the opportunity to receive a certificate after successfully completing the course! Instead of searching for hours, enrol right away on this Functional Skills course from Compete High and accelerate your career in the right path with expert-outlined lessons and a guarantee of success in the long run. Who is this course for? While we refrain from discouraging anyone wanting to do this Functional Skills course or impose any sort of restrictions on doing this online training, people meeting any of the following criteria will benefit the most from it: Anyone looking for the basics of Functional Skills , Jobseekers in the relevant domains, Anyone with a ground knowledge/intermediate expertise in Functional Skills , Anyone looking for a certificate of completion on doing an online training on this topic, Students of Functional Skills , or anyone with an academic knowledge gap to bridge, Anyone with a general interest/curiosity Career Path This Functional Skills course smoothens the way up your career ladder with all the relevant information, skills, and online certificate of achievements. After successfully completing the course, you can expect to move one significant step closer to achieving your professional goals - whether it's securing that job you desire, getting the promotion you deserve, or setting up that business of your dreams.    Course Curriculum Functional Skills Maths Level 2 Module 01 Introduction Introduction 00:00 Functional Skills Maths Level 2 Module 2 Basic arithmetic Basic arithmetic 00:00 Functional Skills Maths Level 2 Module 3 Fractions Fractions 00:00 Functional Skills Maths Level 2 Module 4 Decimals Decimals 00:00 Functional Skills Maths Level 2 Module 5 Using a calculator Using a calculator 00:00 Functional Skills Maths Level 2 Module 6 Percentages Percentages 00:00 Functional Skills Maths Level 2 Module 7 Ratio and proportion Ratio and proportion 00:00 Functional Skills Maths Level 2 Module 8 Powers, roots and laws of indices Powers, roots and laws of indices 00:00 Functional Skills Maths Level 2 Module 9 Units, prefixes and engineering notation Units, prefixes and engineering notation 00:00