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

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

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

4. The logic device that perform Boolean multiplication is ?

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

6. Boolean algebra is also known as ?

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

8. In Boolean algebra A.0 is ?

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

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

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

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

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

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

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

16. NAND gates are preferred over others because these ?

17. Logical addition refers to operation of ?

18. In Boolean algebra A.A.A.A.A ?

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

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

21. Logical multiplication refers to operation of ?

22. Boolean algebra is ?

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

24. An AND gate will function as OR if ?

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

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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