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.
Test Helpful For: ECAT Entry Test
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Engineering Subject

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

2. In Boolean algebra A.0 is ?

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

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

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

6. Logical multiplication refers to operation of ?

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

8. Logical addition refers to operation of ?

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

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

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

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

13. NAND gates are preferred over others because these ?

14. Boolean algebra is ?

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

16. An AND gate will function as OR if ?

17. The logic device that perform Boolean multiplication is ?

18. Boolean algebra is also known as ?

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

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

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

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

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

24. In Boolean algebra A.A.A.A.A ?

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


 

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

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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