
Digital Electronics-2 MCQ Questions and Answers
1. The 555 Timer IC is an _____ pin mini dual inline package.
Answer : D
2. The multivibrator circuit which processes one stable state and one quasi-stable is :
Answer : C
3. Which of the following circuits is used for converting a sine wave into a square wave ?
Answer : A
4. An intergator consist of _____
Answer : D
5. Quantization error occurs in :
Answer : B
Digital Electronics-2 MCQ
6. Which of the following memories has the highest storage capacity ?
Answer : B
7. Which of the following is used for erasing purpose only ?
Answer : C
8. SIPO stands for
Answer : B
9. Which of the following is not a sequential memory ?
Answer : C
10. How many select lines would be required for an 8:1 multiplexer ?
Answer : D
Digital Electronics-2 MCQ
11. IC 74150 is :
Answer : A
12. Data distributors are same as :
Answer : B
13. CRT stands for
Answer : B
14. Parallel type is an example of _____
Answer : B
15. Binary number (10110)2 equals to (?)10
Answer : D
Digital Electronics-2 MCQ
16. Function of weighted Register is to convert
Answer : B
17. Which technology is used in compact disks?
Answer : A
18. 1 GB is equal to :
Answer : C
19. Which of the following Consumes less power ?
Answer : C
20. LED stands for :
Answer : A
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