Ordinary level 2026 South West mock computer science 1

Based on the image provided, here is the extracted text and data structured for easy use in your question bank or WordPress platform.

Computer Science Revision Series: Multiple Choice Questions

The key difference between the second and the third generation computer is:
- A. Vacuum tube replaced transistors
- B. Transistors replaced vacuum tube
- C. Integrated Circuit replaced transistors
- D. Transistors replaced integrated circuit
Restarting a computer is commonly called:
- A. Cool boot
- B. Warm boot
- C. Restart boot
- D. Run boot
What is artificial intelligence primarily concerned with?
- A. Developing faster computers
- B. Designing video games
- C. Creating machines that can perform tasks requiring human intelligence
- D. Enhancing graphic design software
Saved files on a computer system are known as:
- A. Softcopy
- B. Printable Copy
- C. Hardcopy
- D. Memory Copy
The acronym IoT stands for:
- A. Internet over Things
- B. Internet on Things
- C. Intranet of Things
- D. Internet of Things
How many digits exist in the octal decimal number system?
- A. 6
- B. 7
- C. 8
- D. 9
Given that the binary 01100110 represents the letter “f” in ASCII. The binary representation of the letter “d” will be:
- A. 01100101
- B. 01100111
- C. 01100100
- D. 01101000
1000 seconds in picoseconds is:
- A. $10^{-10}$
- B. $10^{-12}$
- C. $10^{-9}$
- D. $10^{-6}$
Which logic gates is shown in the table below?

Convert F9ED base 16 into binary.
- A. 1111 1001 1110 1101
- B. 1111 1101 1101 1101
- C. 1111 1001 1100 1101
- D. 1111 1101 1110 1101
Identify the html tag that draws a horizontal line.
- A. <br>
- B. <html>
- C. <hr>
- D. <rh>
Which word processor tool suggest another way of saying what you meant?
- A. Word count
- B. Thesaurus
- C. Spelling & Grammar
- D. Suggestion box
The file extension .png is used to hold ________ file.
- A. Graphics
- B. Text
- C. Videos
- D. Sound
Installing a system patch on Windows 7 to improve on its performance is known as:
- A. Upgrade
- B. Update
- C. Download
- D. Upload
How many cells does the spreadsheet cell range A2:C3 has?
- A. 9
- B. 8
- C. 4
- D. 6
Which of the following is NOT a utility software?
- A. Disk clean up
- B. Defragmenter
- C. Antivirus
- D. Operating System
The ability of a program to run on different platforms is referred to as:
- A. Portability
- B. Durability
- C. Efficiency
- D. Reliability
Which of the software presents information in the form of slides?
- A. Presentation software
- B. Word processor
- C. Spreadsheet
- D. Desktop Publishing