User-Defined Data Types

Which of these are composite​ data types?

• Class

• Record

• Pointer

• Enumerated

• Set

Which of these is a data type that can be defined without referencing another data type?

• Composite

• Non-composite

What data type is being defined here.

TYPE Tmonth= (January, February, March, April, May, June, July, August, September, October, November, December)

• Set

• Pointer

• Enumerated

• Class

Which of these is a correct definition for an enumerated data type?

• TYPE Tweekday= ("Monday", Tuesday", "Wednesday, "Thursday", "Friday")

• TYPE Tweekday= (Monday, Tuesday,Wednesday, Thursday,Friday)

• TYPE Tweekday= [Monday, Tuesday,Wednesday, Thursday,Friday]

• TYPE Tweekday= ["Monday", Tuesday", "Wednesday, "Thursday", "Friday"]

The names of enumerated data types usually start with which letter or character?

What does a pointer type point to?

• A location in a string

• A location in a 1D array

• A location in memory

• A a location in a 2D array

Which is the correct definition of a pointer data type to declare months of the year?

• TYPE ^Tmonthpointer =Tmonth

  DECLARE monthPointer : TmonthPointer

• TYPE^monthPointer

  DECLARE ^monthPointer : TmonthPointer

• TYPE^monthPointer

  DECLARE monthPointer : TmonthPointer

• TYPE Tmonthpointer =^Tmonth

  DECLARE monthPointer : TmonthPointer

Which of the following data types contains a group of possible items, but all must be the same data type

• Record

• Set

• Enumerated

• Pointer

A pointer data type allows the computer to store data in

• virtual memory

• non contiguous parts of memory

Which of these is the first line in defining a set data type?

• TYPE Sletter = (a,b,c) OF CHAR

• TYPE Sletter : ("a","b"c") OF CHAR

• TYPE Sletter : SET OF CHAR

• TYPE Sletter = SET OF CHAR