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Elements MCQ Questions And Answers - VHDL

Elements MCQs : This section focuses on the "Elements" in VHDL. These Multiple Choice Questions (MCQs) should be practiced to improve the VHDL skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.




Question 1

How many basic elements of VHDL?

A. 1
B. 2
C. 3
D. 4

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Question 2

Which of the following is used to specify the input and output ports of the circuit?

A. Entity
B. Architecture
C. Configuration
D. All of the above

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Question 3

Which of the following are the ports of Entity?

A. in
B. out
C. inout
D. All of the above

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Question 4

Which of the following contain both concurrent and sequential statements?

A. Entity
B. Architecture
C. Configuration
D. None of the above

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Question 5

configuration defines how the design hierarchy is linked together.

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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Question 6

Which of the following is not defined by the entity?

A. Direction of any signal
B. Names of signal
C. Behavior of the signals
D. Different ports

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Question 7

Which of the following can be the name of an entity?

A. NAND
B. Nand_gate
C. Nand gate
D. AND

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Question 8

What does the architecture of an entity define?

A. External interface
B. Ports of the entity
C. Internal functionality
D. Specifications

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Question 9

The statements in between the keyword BEGIN and END are called _______

A. Netlist
B. Declaration statement
C. Entity function
D. Concurrent statements

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Question 10

Port name consist of letters, digits, and underscores.

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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