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71,513 results

Mr Bulmer's Learning Zone
IGCSE Computer Science 2023-25 ​​- Topic 7: Video 2 - Computer Systems, Subsystems and Decomposition

This video shows that every computer system is made up of sub-systems, which are made up of further sub-systems. It enables ...

12:32
IGCSE Computer Science 2023-25 ​​- Topic 7: Video 2 - Computer Systems, Subsystems and Decomposition

65,263 views

4y ago

Mr Bulmer's Learning Zone
IGCSE Computer Science FLASHCARDS 2 - DATA TRANSMISSION - Topic 2 REVISION

IGCSE Computer Science 2023-25 - (2) Data Transmission - FLASHCARD REVISION Computer Science Syllabus Cambridge ...

7:01
IGCSE Computer Science FLASHCARDS 2 - DATA TRANSMISSION - Topic 2 REVISION

16,939 views

4y ago

Mr Bulmer's Learning Zone
IGCSE Computer Science 2023-25 ​​- Topic 8: Programming (1) - Programming Concepts

This is the first video for Topic 8...You will be introduced to some basic programming concepts including: VARIABLES and ...

9:13
IGCSE Computer Science 2023-25 ​​- Topic 8: Programming (1) - Programming Concepts

37,961 views

3y ago

Mr Bulmer's Learning Zone
IGCSE Computer Science FLASHCARDS 3a - HARDWARE REVISION

IGCSE Computer Science 2023-25 - (3A) HARDWARE - FLASHCARD REVISION Computer Science Syllabus Cambridge ...

7:26
IGCSE Computer Science FLASHCARDS 3a - HARDWARE REVISION

5,004 views

4y ago

Mr Bulmer's Learning Zone
IGCSE Computer Science 2023-25 - Paper 2 REVISION - FEB/MAR 2023 - Questions 1 to 7

The first 7 question and PAPER 2 IGCSE Computer Science - FEB/MAR 2023 - Questions 1 to 7 (New Syllabus) Remember the ...

12:55
IGCSE Computer Science 2023-25 - Paper 2 REVISION - FEB/MAR 2023 - Questions 1 to 7

31,682 views

3y ago

Mr Bulmer's Learning Zone
IGCSE Computer Science 2023-25 ​​- Topic 3: HARDWARE (1) - COMPUTER ARCHITECTURE - Von Neumann & CPU

VIDEO 1: computer architecture – the Central Processing Unit (CPU)/microprocessor – von Neumann architecture – arithmetic ...

12:56
IGCSE Computer Science 2023-25 ​​- Topic 3: HARDWARE (1) - COMPUTER ARCHITECTURE - Von Neumann & CPU

149,868 views

4y ago

Mr Bulmer's Learning Zone
IGCSE Computer Science 2023-25 ​​- Topic 3: HARDWARE (8) - SENSORS

A sensor are a kind of input device which reads or measures the physical properties from its surroundings. Examples include ...

10:11
IGCSE Computer Science 2023-25 ​​- Topic 3: HARDWARE (8) - SENSORS

19,043 views

3y ago

Mr Bulmer's Learning Zone
Cambridge IGCSE Computer Science  - TEXTBOOK ACTIVITY 1.11 - More BINARY to DENARY Conversions

Cambridge IGCSE Computer Science - TEXTBOOK ACTIVITY 1.11 - More BINARY to DENARY Conversions & Answers ...

7:50
Cambridge IGCSE Computer Science - TEXTBOOK ACTIVITY 1.11 - More BINARY to DENARY Conversions

9,681 views

4y ago

Mr Bulmer's Learning Zone
IGCSE Computer Science 2023-25 ​​- SOFTWARE: Video 3 - Interrupts, Buffers and Firmware.

IGCSE Computer Science 2023-25 ​​- SOFTWARE: Video 3 - Interrupts, Buffers and Firmware. #Computer Science #IGCSE ...

6:15
IGCSE Computer Science 2023-25 ​​- SOFTWARE: Video 3 - Interrupts, Buffers and Firmware.

22,878 views

4y ago

Mr Bulmer's Learning Zone
IGCSE Computer Science 2023-25 ​​- Topic 8: Programming (3) - Nested Statements

This is the third video for Topic 8...Here you will be shown how to declare and use variables and constants in your code.

12:25
IGCSE Computer Science 2023-25 ​​- Topic 8: Programming (3) - Nested Statements

13,469 views

3y ago

Mr Bulmer's Learning Zone
IGCSE Computer Science 2023-25 ​​- Topic 3: HARDWARE (5) - OUTPUT DEVICES

Actuators, light projectors, inkjet & laser printers, LED & LCD screens, speakers and 3D printers IGCSE Computer Science ...

9:30
IGCSE Computer Science 2023-25 ​​- Topic 3: HARDWARE (5) - OUTPUT DEVICES

35,898 views

4y ago

Mr Bulmer's Learning Zone
IGCSE Computer Science 2023-25 ​​- SOFTWARE: Video 2 - THE OPERATING SYSTEM

In this video you will learn about: ☆ types of software and interrupts – the differences between systems software and applications ...

12:30
IGCSE Computer Science 2023-25 ​​- SOFTWARE: Video 2 - THE OPERATING SYSTEM

29,871 views

4y ago

Mr Bulmer's Learning Zone
IGCSE Computer Science 2023-25 ​​- Topic 9 DATABASES: Video 2 - Data Types and Primary Keys

In this video we look at the uses of the different datatypes and why we use Primary Keys with in a Flat File Database #IGCSE ...

6:03
IGCSE Computer Science 2023-25 ​​- Topic 9 DATABASES: Video 2 - Data Types and Primary Keys

20,582 views

3y ago

Mr Bulmer's Learning Zone
IGCSE Computer Science 2023-25 ​​- Topic 8: Programming (7) - File Handling

The ability to store data in a file and access it later makes file handling a fundamental feature of programming. Furthermore, data ...

8:27
IGCSE Computer Science 2023-25 ​​- Topic 8: Programming (7) - File Handling

19,315 views

3y ago

Mr Bulmer's Learning Zone
IGCSE Computer Science 2023-25 - Paper 2 - Specimen Questions 1 to 6 - REVISION

The first 6 question and introduction to the Sample Question for PAPER 2 IGCSE Computer Science (New Syllabus) Remember ...

11:45
IGCSE Computer Science 2023-25 - Paper 2 - Specimen Questions 1 to 6 - REVISION

30,768 views

3y ago

Mr Bulmer's Learning Zone
IGCSE Computer Science 2023-25 ​​- The Internet and its Uses (1): WWW, URLs, HTTPs,  Browsers & DNS

5.1 The internet and the world wide web 1. Understand the difference between the internet and the world wide web 2. Understand ...

9:01
IGCSE Computer Science 2023-25 ​​- The Internet and its Uses (1): WWW, URLs, HTTPs, Browsers & DNS

46,061 views

4y ago

Mr Bulmer's Learning Zone
IGCSE Computer Science 2023-25 - (1) Data Representation - 1.2(a) Text, Sound and Images

VIDEO: 1.2(a) Text, Sound and Images IGCSE Computer Science 2023-25 - (1) Data Representation Computer Science Syllabus ...

14:19
IGCSE Computer Science 2023-25 - (1) Data Representation - 1.2(a) Text, Sound and Images

96,880 views

4y ago

Mr Bulmer's Learning Zone
IGCSE Computer Science 2023-25 - (2b) Data Transmission - 2.2-2.3 Data Transmission and the USB

IGCSE Computer Science 2023-25 - (2b) Data Transmission - 2.2-2.3 Data Transmission and the USB Computer Science ...

15:01
IGCSE Computer Science 2023-25 - (2b) Data Transmission - 2.2-2.3 Data Transmission and the USB

56,786 views

4y ago

Mr Bulmer's Learning Zone
IGCSE Computer Science 2023-25 ​​- Topic 7: Video 3 - DATA VALIDATION and VERIFICATION

Validation and verification are two ways to check that the data entered into a computer is correct. Data entered incorrectly is of little ...

11:29
IGCSE Computer Science 2023-25 ​​- Topic 7: Video 3 - DATA VALIDATION and VERIFICATION

35,840 views

4y ago

Mr Bulmer's Learning Zone
IGCSE Computer Science 2023-25 ​​- Topic 8: Programming (2b) - Basic Concepts - Strings & Operators

This is the third video for Topic 8...Here you will be shown how to declare and use variables and constants in your code.

11:57
IGCSE Computer Science 2023-25 ​​- Topic 8: Programming (2b) - Basic Concepts - Strings & Operators

17,928 views

3y ago