TEJIS Computer Science YEAR 4 1ST TERM
  • 1. 1. What determines the speed of a computer?
A) CPU (Central Processing Unit) & RAM (Random Access Memory
B) LOW Storage capacity
C) Operating System
D) VGA
  • 2. 2. Which unit measures the processing speed of a computer?
A) Megahertz (MHz)
B) Bytes
C) Bits
D) Gigabytes
  • 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 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) Response time
B) Processing 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) rocessing time
D) Execution time
  • 6. 6. Which of the following can reduce the reliability of a computer?
A) components
B) High-quality hardware
C) Overheating
D) Regular software updates
  • 7. 7. What is accuracy in computer terms?
A) Freedom from errors or mistakes
B) Speed of processing
C) Capacity for storage
D) Ability to perform multiple tasks
  • 8. 8. Which of the following contributes to a computer’s accuracy?
A) Software algorithms
B) User input
C) Hardware quality
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 process data quickly
C) Ability to perform only specific tasks
D) Ability to store large amounts of data
  • 10. 10. Which of the following demonstrates a computer’s versatility?
A) Running multiple software applications simultaneously
B) Connecting to the internet only
C) Storing data only
D) Performing calculations only
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