Digital Electronics - Electronic Engineering (MCQ) questions & answers

1)   Match the following value kind attributes with their return elements :

A. Value Type attribute -------------------- 1) Length
B. Value Array attribute ------------------- 2) Information
C. Value Block attribute ------------------- 3) Bounds

- Published on 29 Sep 15

a. A- 3, B- 1, C- 2
b. A- 1, B- 2, C- 3
c. A- 2, B- 1, C- 3
d. A- 2, B- 3, C-1
Answer  Explanation  Related Ques

ANSWER: A- 3, B- 1, C- 2

Explanation:
No explanation is available for this question!


2)   Which among the following is not a type of concurrent statement?
- Published on 29 Sep 15

a. Simple signal assignment
b. Selected signal assignment
c. Generate statement
d. Direct Instantiation
Answer  Explanation  Related Ques

ANSWER: Direct Instantiation

Explanation:
No explanation is available for this question!


3)   Which type of logic is produced by case statements?
- Published on 29 Sep 15

a. Serial logic
b. Parallel logic
c. Priority encoded logic
d. Priority decoded logic
Answer  Explanation  Related Ques

ANSWER: Parallel logic

Explanation:
No explanation is available for this question!


4)   Which among the following does not belong to the category of sequential statements?
- Published on 29 Sep 15

a. If statements
b. Process statements
c. Loop statements
d. Node statements
Answer  Explanation  Related Ques

ANSWER: Node statements

Explanation:
No explanation is available for this question!


5)   What does an arrow indicate in the schematic format of process statement given below?
- Published on 29 Sep 15

Process Statement Representation.png
a. Variable declaration
b. Process body
c. Process label
d. Sensitivity list
Answer  Explanation  Related Ques

ANSWER: Sensitivity list

Explanation:
No explanation is available for this question!


6)   Which among the following ROMs exhibit/s the necessity of eliminating the PROM from the circuit?
- Published on 29 Sep 15

a. EPROM
b. EEPROM
c. Both a and b
d. None of the above
Answer  Explanation  Related Ques

ANSWER: EPROM

Explanation:
No explanation is available for this question!


7)   Which signal is used to transfer the stored data into RAM?
- Published on 29 Sep 15

a. Store
b. Load
c. Recall
d. Move
Answer  Explanation  Related Ques

ANSWER: Recall

Explanation:
No explanation is available for this question!


8)   Which components play a significant role in the formation of a dynamic RAM?
- Published on 29 Sep 15

a. Two MOSFETs
b. Two capacitors
c. One MOSFET and one capacitor
d. One MOSFET and two capacitors
Answer  Explanation  Related Ques

ANSWER: One MOSFET and one capacitor

Explanation:
No explanation is available for this question!


9)   What is the bit storage capacity of TTL RAM cell?
- Published on 29 Sep 15

a. 0
b. 1
c. 4
d. 16
Answer  Explanation  Related Ques

ANSWER: 1

Explanation:
No explanation is available for this question!


10)   With the availability of 16 x 4 memory size, how many ICs ( memory chips) will be required for the expansion of its word size in order to obtain 16 x 8 memory?
- Published on 29 Sep 15

a. 2
b. 4
c. 8
d. 16
Answer  Explanation  Related Ques

ANSWER: 2

Explanation:
No explanation is available for this question!


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