ECAT Computer Boolean Algebra Test Online

Photo of Maan Ali Maan AliLast Updated: May 5, 2025

ECAT Computer Boolean Algebra Test

ECAT Computer Science Boolean Algebra Online Test

Total Questions: 25
Time Allowed: 15 Minutes
Total Marks: 25
How to Attempt Test: Please choose the right Option in MCQ-type question.
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Engineering Subject

1. Boolean algebra uses which of the following to represent arithmetic quantities ?

2. Which of the following operations are used by Boolean algebra ?

3. According to Boolean algebra A + A +.....+ A is ?

4. Logical addition refers to operation of ?

5. The logic device that perform Boolean multiplication is ?

6. According to absorption law x + x . y = ?

7. Boolean algebra is ?

8. NAND gates are preferred over others because these ?

9. If A and B are two 1-bit numbers, what logic will be reuired to test for A = B ?

10. Boolean algebra is also known as ?

11. An AND gate will function as OR if ?

12. Which of the following function is referred as the complementary ?

13. Which of the following statements is true in the case of AND gate with input A and B ?

14. The output will be one in case any input is one in the case of ?

15. Which of the following gate is two-level logic gate ?

16. According to absorption law x . (x + y) = ?

17. Logical multiplication refers to operation of ?

18. The heart of analog to digital converter (ADC) ?

19. Odd parity of a word can be conveniently tested by ?

20. An OR gate has 6 input. The number of input words in its truth are ?

21. In Boolean algebra A.A.A.A.A ?

22. The commutative law in Boolean Algebra, where a , b and c are binary numbers is ?

23. The circuit that is used for parallel to serial conversion is ?

24. In Boolean algebra A.0 is ?

25. The 'Boolean Algebra' is based on the premise that ?


 

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Photo of Maan Ali Maan AliLast Updated: May 5, 2025
Photo of Maan Ali

Maan Ali

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