Explore topic-wise MCQs in Vhdl.

This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Vhdl knowledge and support exam preparation. Choose a topic below to get started.

1.

As a VHDL designer, what should you make sure about the design so that it is synthesized correctly?

A. It must use a configuration when more than one architecture is used
B. All the component ports and entity ports must be matched
C. A configuration must be there always
D. A configuration is used when ports are mismatched
Answer» C. A configuration must be there always
Discussion
2.

Which of the following is not a part of the configuration statement?

A. Architecture specification
B. Instance specification
C. Binding indication
D. Library binding
Answer» E.
Discussion
3.

It is necessary to define entity and configuration in the same library.

A. True
B. False
Answer» B. False
Discussion
4.

Apart from the components ________ can also be associated with configurations.

A. Constants
B. Generics
C. Integers
D. Signals
Answer» C. Integers
Discussion
5.

Which of the following is true about configurations?

A. To use architecture in configurations, it must be first added to some library
B. A configuration can use more than one architecture for an entity
C. To use an entity in configurations, it must be first added to some library
D. A configuration can’t use any architecture for any entity
Answer» D. A configuration can’t use any architecture for any entity
Discussion
6.

What is the use of default configurations?

A. To bind the architecture and entity
B. To configure block statements in architecture
C. To bind generics with architecture
D. To bind components with entity
Answer» B. To configure block statements in architecture
Discussion
7.

Which of the following part is optional in a configuration statement?

A. Instantiation label
B. Library name
C. Entity name
D. Architecture name
Answer» E.
Discussion
8.

WHICH_OF_THE_FOLLOWING_PART_IS_OPTIONAL_IN_A_CONFIGURATION_STATEMENT??$

A. Instantiation label
B. Library name
C. Entity name
D. Architecture name
Answer» E.
Discussion
9.

What is the use of default configurations?$

A. To bind the architecture and entity
B. To configure block statements in architecture
C. To bind generics with architecture
D. To bind components with entity
Answer» C. To bind generics with architecture
Discussion
10.

Among the following cases, when the configurations must be used?

A. One entity and two architectures
B. Two entities and one architecture
C. Two entities and no architecture
D. One entity and no architecture
Answer» C. Two entities and no architecture
Discussion
11.

It is necessary to use configuration to bind entity to the architecture in case of structural modeling.

A. True
B. False
Answer» C.
Discussion
12.

Configuration is generally associated with ________

A. Behavioral modeling
B. Dataflow modeling
C. Structural modeling
D. All of the modeling styles
Answer» D. All of the modeling styles
Discussion