TEJIS Computer Science YEAR 4 1ST TERM
  • 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) Gigabytes
B) Bits
C) Bytes
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) Response time
B) Processing time
C) Throughput
  • 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) Overheating
C) components
D) High-quality hardware
  • 7. 7. What is accuracy in computer terms?
A) Ability to perform multiple tasks
B) Capacity for storage
C) Speed of processing
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 perform only specific tasks
B) Ability to process data quickly
C) Ability to perform multiple tasks and adapt to new situations
D) Ability to store large amounts of data
  • 10. 10. Which of the following demonstrates a computer’s versatility?
A) Performing calculations only
B) Connecting to the internet only
C) Storing data only
D) Running multiple software applications simultaneously
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