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TEJIS Computer Science YEAR 4 1ST TERM
Contributed by: Goodluckprince
  • 1. 1. What determines the speed of a computer?
A) LOW Storage capacity
B) CPU (Central Processing Unit) & RAM (Random Access Memory
C) VGA
D) Operating System
  • 2. 2. Which unit measures the processing speed of a computer?
A) Bits
B) Gigabytes
C) Megahertz (MHz)
D) Bytes
  • 3. 3. What is reliability in computer terms?
A) Ability to connect to the internet
B) Ability to process data quickly
C) Ability to store large amounts of data
D) Ability to perform consistently without errors
  • 4. 4. What is the term for the time it takes for a computer to respond to user input?
A) Processing time
B) Throughput
C) Response time
  • 5. 5. What term describes the time it takes for a computer to complete a task?
A) Processing time
B) Execution time
C) rocessing time
D) Throughput
  • 6. 6. Which of the following can reduce the reliability of a computer?
A) components
B) Overheating
C) Regular software updates
D) High-quality hardware
  • 7. 7. What is accuracy in computer terms?
A) Ability to perform multiple tasks
B) Speed of processing
C) Capacity for storage
D) Freedom from errors or mistakes
  • 8. 8. Which of the following contributes to a computer’s accuracy?
A) Hardware quality
B) Software algorithms
C) All of the above
D) User input
  • 9. 9. What is versatility in computer terms?
A) Ability to process data quickly
B) Ability to perform only specific tasks
C) Ability to store large amounts of data
D) Ability to perform multiple tasks and adapt to new situations
  • 10. 10. Which of the following demonstrates a computer’s versatility?
A) Storing data only
B) Performing calculations only
C) Running multiple software applications simultaneously
D) Connecting to the internet only
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