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 is a SUBTYPE of INTEGER?

A. NATURAL
B. REAL
C. CHARACTER
D. STD_LOGIC
Answer» B. REAL
Discussion
2.

User can define its own integer data type.

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

One can t define an array without any constraints in VHDL.

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

Which of the following is a wrong declaration for a new data type?

A. TYPE my_logic IS RANGE 0 to 100;
B. TYPE my_logic IS ( 0 , 1 , 2 );
C. TYPE my_logic IS ARRAY (0 TO 3) OF BIT;
D. TYPE my_logic IS <0 TO 20 >
Answer» E.
Discussion
5.

How the keyword TYPE is used?

A. TYPE datatype_name IS type_from_predefined_datatypes;
B. TYPE datatype_name IS datatype_range;
C. TYPE datatype_range IS datatype_name;
D. USE TYPE datatype_range IS datatype_name;
Answer» C. TYPE datatype_range IS datatype_name;
Discussion