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