User defined Data Types MCQ

Test your knowledge with important User defined Data Types MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more User defined Data Types MCQs at Bissoy

• Which of the following is a SUBTYPE of INTEGER?
  ক

  NATURAL

  খ

  REAL

  গ

  CHARACTER

  ঘ

  STD_LOGIC
• User can define its own integer data type.
  ক

  True

  খ

  False
• Which of the following is the correct syntax for declaring a SUBTYPE?
  ক

  TYPE type_name IS type_range AND SUBTYPE subtype_name IS subtype_range

  খ

  SUBTYPE subtype_name IS subtype_range TYPE type_name

  গ

  SUBTYPE subtype_name TYPE type_name IS subtype_range

  ঘ

  SUBTYPE subtype_name IS TYPE subtype_range
• A SUBTYPE can be defined as _________
  ক

  A TYPE under a TYPE (nested)

  খ

  A type of INTEGER datatype
• One can’t define an array without any constraints in VHDL.
  ক

  True

  খ

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

  TYPE my_logic IS RANGE 0 to 100;

  খ

  TYPE my_logic IS (‘0’, ‘1’, ‘2’);

  গ

  TYPE my_logic IS ARRAY (0 TO 3) OF BIT;

  ঘ

  TYPE my_logic IS <0 TO 20 >
• How the keyword “TYPE” is used?
  ক

  TYPE datatype_name IS type_from_predefined_datatypes;

  খ

  TYPE datatype_name IS datatype_range;

  গ

  TYPE datatype_range IS datatype_name;

  ঘ

  USE TYPE datatype_range IS datatype_name;