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) Gigabytes
B) Bytes
C) Bits
D) Megahertz (MHz)
  • 3. 3. What is reliability in computer terms?
A) Ability to store large amounts of data
B) Ability to connect to the internet
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) 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) Processing time
C) Throughput
D) Execution time
  • 6. 6. Which of the following can reduce the reliability of a computer?
A) components
B) Overheating
C) Regular software updates
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) User input
B) Hardware quality
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 store large amounts of data
C) Ability to perform only specific tasks
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) Storing data only
D) Performing calculations only
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