Explore topic-wise MCQs in Vhdl.

This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Vhdl knowledge and support exam preparation. Choose a topic below to get started.

1.

On which side of a signal assignment statement, UNAFFECTED keyword can be used?

A. Left hand side
B. Right hand side
C. On any of the side
D. Can t be used in an assignment statement
Answer» C. On any of the side
Discussion
2.

The REPORT keyword is usually associated with _______

A. RECORD
B. NULL
C. ASSERT
D. IF
Answer» D. IF
Discussion
3.

If we don t use any keyword in the function definition, then which of the following is the type of function?

A. IMPURE
B. PURE
C. CASE
D. CONCURRENT
Answer» C. CASE
Discussion
4.

RANGE keyword is always used in _______

A. Type declaration
B. Array declaration
C. Loop declaration
D. Process declaration
Answer» B. Array declaration
Discussion
5.

Which of the following keyword is used to identify a clocked process?

A. CLOCKED
B. CLKED
C. SEQ
D. No specific keyword
Answer» E.
Discussion
6.

A POSTPONED keyword used with a process will make it wait till _________

A. A specific process is suspended
B. A signal from the sensitivity list changes
C. All the processes are suspended
D. All the signals in sensitivity list changes
Answer» D. All the signals in sensitivity list changes
Discussion
7.

When a port of a component is not connected to any signal, then which of the following keyword is used to indicate the situation?

A. OPEN
B. CLOSED
C. ON
D. OFF
Answer» B. CLOSED
Discussion
8.

NULL keyword is most of the time useful with _______ part of _______ statement.

A. IF, IF
B. ELSIF, IF
C. OTHERS, CASE
D. NEXT, LOOP
Answer» D. NEXT, LOOP
Discussion
9.

The use of NEXT in VHDL is similar to _________ in C.

A. Break
B. Continue
C. Exit
D. Do
Answer» C. Exit
Discussion