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9 Modules
Which of the following are valid variable names in C?
1stVariable
_variable
variable-name
variableName
What is the output of the following code snippet?
int main() {
int a = 5;
int b = 10;
printf("%d", a + b);
return 0;
}
5
10
15
Compilation Error
Which of the following data types can store a decimal value in C?
int
float
double
char
What will be the result of the following code?
int main() {
char c = 'A';
printf("%d", c);
return 0;
}
65
A
1
Compilation Error
Which of the following statements about pointers is true?
A pointer can hold the address of any data type.
Pointers can only point to int data types.
Pointers must be dereferenced before use.
A pointer variable must be declared before it can be used.
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9 Modules