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