TEJIS Computer Science YEAR 4 1ST TERM
  • 1. 1. What determines the speed of a computer?
A) Operating System
B) LOW Storage capacity
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) Gigabytes
C) Bytes
D) Megahertz (MHz)
  • 3. 3. What is reliability in computer terms?
A) Ability to connect to the internet
B) Ability to store large amounts of data
C) Ability to process data quickly
D) Ability to perform consistently without errors
  • 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) rocessing time
B) Execution time
C) Throughput
D) Processing time
  • 6. 6. Which of the following can reduce the reliability of a computer?
A) Regular software updates
B) Overheating
C) High-quality hardware
D) components
  • 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) Software algorithms
B) Hardware quality
C) All of the above
D) User input
  • 9. 9. What is versatility in computer terms?
A) Ability to process data quickly
B) Ability to perform only specific tasks
C) Ability to store large amounts of data
D) Ability to perform multiple tasks and adapt to new situations
  • 10. 10. Which of the following demonstrates a computer’s versatility?
A) Connecting to the internet only
B) Running multiple software applications simultaneously
C) Storing data only
D) Performing calculations only
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