Question 1

A constant is......

Accepted Answer

A data item with a fixed value.It does not change as the program is executed.

Answer

A identifier or name associated with a particular memory location which is used to store data

Answer

Any word in the vocabulary of a programming language which can only have the meaning which is defined in the language

Question 2

A variable is...

Accepted Answer

The identifier or name associated with a particular memory location which is used to store data.

Answer

A name or label chosen by the programmer to represent an object within a program.

Answer

Any word in the vocabulary of a programming language which can only have the meaning which is defined in the language.

Question 3

A reserved word or keyword is......

Accepted Answer

Any word in the vocabulary of a programming language which can only have the meaning which is defined in the language.

Answer

the identifier or name associated with a particular memory location which is used to store data.

Answer

is a data item with a fixed value.It does not change as the program is executed.

Question 4

When a constant is declared it must be given a value?

Answer

true

Question 5

A constant is different from a variable as the value cannot be changed while the program is running.

Answer

true

Question 6

A global variable is declared at the beginning of a program?

Answer

true

Question 7

A global variable is declared within a subprogram.

Answer

true

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