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1,344,736 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 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

149,863 views

4y ago

Mr Bulmer's Learning Zone

41.2K subscribers

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

IGCSE Computer Science

9.74K subscribers

Mr Bulmer's Learning Zone
IGCSE Computer Science 2023-25 ​​- SOFTWARE: Video 4 - Programming Languages, Translators and IDEs

Explain what is meant by a high-level language and a low-level language, including the advantages and disadvantages of each.

11:19
IGCSE Computer Science 2023-25 ​​- SOFTWARE: Video 4 - Programming Languages, Translators and IDEs

33,118 views

4y ago

James Gan
IGCSE Computer Science (2026-2028): C7 - PDLC, Structured Diagram, Flowchart, Pseudocode

igcsecomputerscience #tracetable #flowchart #pseudocode Purchase the slides I used in my videos here: ...

2:04:26
IGCSE Computer Science (2026-2028): C7 - PDLC, Structured Diagram, Flowchart, Pseudocode

97,224 views

4y ago

Mr Bulmer's Learning Zone
IGCSE Computer Science 2023-25 - (1) Data Representation - 1.3(b) Data Compression

VIDEO: 1.3(b) Data Compression IGCSE Computer Science 2023-25 - (1) Data Representation Computer Science Syllabus ...

14:53
IGCSE Computer Science 2023-25 - (1) Data Representation - 1.3(b) Data Compression

39,893 views

4y ago

Craig'n'Dave
26. CAMBRIDGE IGCSE (0478-0984) 3.1 Purpose of the components in a CPU

CAMBRIDGE 0478 & 0984 Specification Reference Section 3.1 - 2a Don't forget, whenever the orange note icon appears in the ...

11:28
26. CAMBRIDGE IGCSE (0478-0984) 3.1 Purpose of the components in a CPU

46,484 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

96,879 views

4y ago

James Gan
IGCSE Computer Science (2026-2028): C5 - Internet, Cybersecurity Threats and Solutions

igcsecomputerscience Purchase the slides I used in my videos here: https://www.jamesgan.net/igcsecs 0:00 Big picture for the ...

1:04:08
IGCSE Computer Science (2026-2028): C5 - Internet, Cybersecurity Threats and Solutions

50,785 views

4y 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

5,003 views

4y ago

CSWITHMRG
0478/0984 iGCSE Computer Science - Unit 3 Lesson 3: Hardware - CPU Instruction Sets Embedded Systems

0478/0984 iGCSE Computer Science — Unit 3 Lesson 3: Instruction Sets & Embedded Systems Welcome to Unit 3, Lesson 3 of ...

12:24
0478/0984 iGCSE Computer Science - Unit 3 Lesson 3: Hardware - CPU Instruction Sets Embedded Systems

1,773 views

1y 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

Craig'n'Dave
50. CAMBRIDGE IGCSE (0478-0984) 4.1 Interrupts

CAMBRIDGE 0478 & 0984 Specification Reference Section 4.1 - 4 Don't forget, whenever the orange note icon appears in the ...

6:00
50. CAMBRIDGE IGCSE (0478-0984) 4.1 Interrupts

20,280 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

James Gan
IGCSE Computer Science (2026-2028): C1 - Data Representation

Purchase the slides I used in my videos here: https://www.jamesgan.net/igcsecs Timestamp: 0:00 Binary System 2:37 Binary to ...

1:03:42
IGCSE Computer Science (2026-2028): C1 - Data Representation

184,339 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

James Gan
IGCSE Computer Science (2026-2028): C8 - Programming (Live Coding + Free Code file)

igcsecomputerscience #coding Get access to the code that I use for free (You need to create a free account in repl.it): ...

1:48:42
IGCSE Computer Science (2026-2028): C8 - Programming (Live Coding + Free Code file)

45,457 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