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