Answers Introduction to Information Technology - EL3701 Use Data Structures — Cumulative examQuestion 33

33

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Use Data Structures — Cumulative exam

Question 33 • Introduction to Information Technology - EL3701

Variables differ from values in that

Answer

A

variables are always letters of the alphabet and values are always numbers.

B

a variable is a symbol or a placeholder while a value is assigned to a variable as the result of a function.

C

a variable is accessible from anywhere in a program while a value is accessible only in one situation.

D

a variable is defined by the programmer while a value is defined by the program.

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Variables differ from values in that