Digital Computer Fundamentals Online Test

Maan AliLast Updated: October 15, 2025

Important Digital Computer Fundamentals Question and Answer

Total Questions: 25
Time Allowed: 15 Minutes
Total Marks: 25
How to Attempt Test: Please choose the right Option in MCQ-type question.
Test Helpful For: ECAT Entry Test
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Computer Digital Fundamental Practice Test Online With Explanation

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Engineering Subject

1. The following register keeps track of the program during execution ?

2. The entire computer system is coordinated by ?

3. The heart of a digital computer is ?

4. The clock speed of a computer is measured in ?

5. Information travels between components of a computer through group of wires called ?

6. Which is not associated with the main memory of computer ?

7. During E-Time the ALU ?

8. The number of bytes in the following number (111, 1011, 0111, 0100, 1010) is ?

9. Memory is divided into many numerically addressed ?

10. Pick out the CORRECT definition of buffer ?

11. The process of executing several programs simultaneously by the use of more than one processing unit is called ?

12. Another name for a logic chip is ?

13. The heart of a digital computer is ?

14. The different memory locations are identified by hexadecimal numbers called ?

15. Each location in primary storage is assigned a unique ?

16. The central processing unit (CPU) comprises of ?

17. Computer operations are synchronized by ?

18. A bus line consists of ?

19. Which of the following is an example of volatile memory ?

20. The term word in computer terminology refers to ?

21. The unit that transforms data into information is the ?

22. A CPU has ?

23. During E-time the ALU ?

24. Memory capacity may be expressed in ?

25. The operation of arithmetic logic unit (ALU) is directed by ?


 

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Maan AliLast Updated: October 15, 2025

Maan Ali

Hey there! I'm Maan Ali, your online test prep pal. Join me in the adventure of acing exams with ease. I'll share tricks, practice tests, and all you need to rock your studies. Let's make learning fun and success a sure thing!
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