Explore topic-wise MCQs in Vhdl.

This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Vhdl knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following must be known to describe a structural model in VHDL?

A. Number of inputs and outputs
B. Components and their connections
C. Relation between inputs and outputs
D. Value of output for different input combinations
Answer» C. Relation between inputs and outputs
Discussion
2.

It is possible to use a component twice which was declared only once.

A. True
B. False
Answer» B. False
Discussion
3.

Which of the following is the correct syntax for component instantiation?

A. instantiate : component_name PORT MAP (port_list);
B. label : instantiate COMPONENT PORT MAP (port_list);
C. label : component_name PORT MAP (port_list);
D. label : instantiate component_name PORT MAP (port_list)
Answer» D. label : instantiate component_name PORT MAP (port_list)
Discussion
4.

The structural model is similar to___________

A. Boolean relations of the circuit
B. Schematic block diagram of the circuit
C. Timing relations of the circuit
D. Components of the circuit
Answer» C. Timing relations of the circuit
Discussion
5.

Which of the following is similar to the entity declaration in structural modeling?

A. Component instantiation
B. Component declaration
C. Port map
D. Generic map
Answer» C. Port map
Discussion