C Language MCQ - English
Which of the following is not a valid variable name declaration?
int _a3;
int a_3;
int 3_a;
int _3a
Answer : C
View More Related Question
1) Which of the following cannot be a variable name in C?
2) Variable name resolving (number of significant characters for uniqueness of variable) depends on
Compiler and linker implementations
Assemblers and loaders implementations
C language
None
View Answer
3) Which of the following is not a valid variable name declaration?
4) In case of ordinary int variables:
The leftmost bit is reserved for sign
The rightmost bit is reserved for sign
No bit is reserved for sign
None of the above
View Answer
5) A constant cannot be used except:
For assigning initial value to a variable
With ++ operator
As a formal argument
On LHS of an assignment operator
View Answer
