GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
10. | In the following program where is the variable a getting defined and where it is getting declared? | |
A. | extern int a is declaration, int a = 20 is the definition | |
B. | int a = 20 is declaration, extern int a is the definition | |
C. | int a = 20 is definition, a is not defined | |
D. | a is declared, a is not defined | |
Answer: Option A | |
Explanation: | |
- During declaration we tell the datatype of the Variable. - During definition the value is initialized. |
|
Tutorial Link: |