TEJIS Computer Science YEAR 4 1ST TERM
  • 1. 1. What determines the speed of a computer?
A) Operating System
B) LOW Storage capacity
C) CPU (Central Processing Unit) & RAM (Random Access Memory
D) VGA
  • 2. 2. Which unit measures the processing speed of a computer?
A) Gigabytes
B) Megahertz (MHz)
C) Bits
D) Bytes
  • 3. 3. What is reliability in computer terms?
A) Ability to store large amounts of data
B) Ability to process data quickly
C) Ability to connect to the internet
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) Processing time
B) Response time
C) Throughput
  • 5. 5. What term describes the time it takes for a computer to complete a task?
A) Throughput
B) Processing time
C) Execution time
D) rocessing time
  • 6. 6. Which of the following can reduce the reliability of a computer?
A) components
B) High-quality hardware
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) Capacity for storage
D) Ability to perform multiple tasks
  • 8. 8. Which of the following contributes to a computer’s accuracy?
A) Hardware quality
B) Software algorithms
C) All of the above
D) User input
  • 9. 9. What is versatility in computer terms?
A) Ability to perform only specific tasks
B) Ability to process data quickly
C) Ability to perform multiple tasks and adapt to new situations
D) Ability to store large amounts of data
  • 10. 10. Which of the following demonstrates a computer’s versatility?
A) Performing calculations only
B) Running multiple software applications simultaneously
C) Storing data only
D) Connecting to the internet only
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