TEJIS Computer Science YEAR 4 1ST TERM
  • 1. 1. What determines the speed of a computer?
A) LOW Storage capacity
B) Operating System
C) VGA
D) CPU (Central Processing Unit) & RAM (Random Access Memory
  • 2. 2. Which unit measures the processing speed of a computer?
A) Bits
B) Megahertz (MHz)
C) Gigabytes
D) Bytes
  • 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) Response time
B) Throughput
C) Processing time
  • 5. 5. What term describes the time it takes for a computer to complete a task?
A) rocessing time
B) Processing time
C) Execution time
D) Throughput
  • 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) 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) User input
C) Software algorithms
D) All of the above
  • 9. 9. What is versatility in computer terms?
A) Ability to perform multiple tasks and adapt to new situations
B) Ability to perform only specific tasks
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) Running multiple software applications simultaneously
B) Performing calculations only
C) Connecting to the internet only
D) Storing data only
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