TEJIS Computer Science YEAR 4 1ST TERM
  • 1. 1. What determines the speed of a computer?
A) VGA
B) CPU (Central Processing Unit) & RAM (Random Access Memory
C) LOW Storage capacity
D) Operating System
  • 2. 2. Which unit measures the processing speed of a computer?
A) Megahertz (MHz)
B) Gigabytes
C) Bytes
D) Bits
  • 3. 3. What is reliability in computer terms?
A) Ability to perform consistently without errors
B) Ability to connect to the internet
C) Ability to store large amounts of data
D) Ability to process data quickly
  • 4. 4. What is the term for the time it takes for a computer to respond to user input?
A) Processing time
B) Throughput
C) Response time
  • 5. 5. What term describes the time it takes for a computer to complete a task?
A) Processing time
B) rocessing time
C) Throughput
D) Execution time
  • 6. 6. Which of the following can reduce the reliability of a computer?
A) Overheating
B) components
C) Regular software updates
D) High-quality hardware
  • 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) Hardware quality
B) User input
C) All of the above
D) Software algorithms
  • 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 store large amounts of data
D) Ability to process data quickly
  • 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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