ECAT Computer Boolean Algebra Test Online

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

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

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

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

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

6. The logic device that perform Boolean multiplication is ?

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

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

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

10. Boolean algebra is ?

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

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

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

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

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

16. In Boolean algebra A.0 is ?

17. An AND gate will function as OR if ?

18. Logical multiplication refers to operation of ?

19. Boolean algebra is also known as ?

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

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

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

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

24. Logical addition refers to operation of ?

25. NAND gates are preferred over others because these ?


 

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