TEJIS Computer Science YEAR 4 1ST TERM - Quiz
  • 1. 1. What determines the speed of a computer?
A) CPU (Central Processing Unit) & RAM (Random Access Memory
B) Operating System
C) VGA
D) LOW Storage capacity
  • 2. 2. Which unit measures the processing speed of a computer?
A) Gigabytes
B) Megahertz (MHz)
C) Bytes
D) Bits
  • 3. 3. What is reliability in computer terms?
A) Ability to connect to the internet
B) Ability to perform consistently without errors
C) Ability to process data quickly
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) Throughput
C) Processing time
  • 5. 5. What term describes the time it takes for a computer to complete a task?
A) Throughput
B) Execution time
C) Processing time
D) rocessing time
  • 6. 6. Which of the following can reduce the reliability of a computer?
A) Regular software updates
B) components
C) Overheating
D) High-quality hardware
  • 7. 7. What is accuracy in computer terms?
A) Ability to perform multiple tasks
B) Freedom from errors or mistakes
C) Capacity for storage
D) Speed of processing
  • 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 store large amounts of data
B) Ability to process data quickly
C) Ability to perform only specific tasks
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) Storing data only
C) Performing calculations only
D) Running multiple software applications simultaneously
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