The main() function can call itself recursively.
True
False
Correct Answer :
A. True
Related Questions
What will be output if you will compile and execute the following c code?
#include
int main()
{
float a=5.2;
if(a==5.2)
printf("Equal");
else if(a<5.2)
printf("Less than");
else
printf("Greater than");
return 0;
}
int main()
{
float a=5.2;
if(a==5.2)
printf("Equal");
else if(a<5.2)
printf("Less than");
else
printf("Greater than");
return 0;
}
Less than
Equal
Greater than
None of above
unsigned char has a range from 0 to ------------
253
254
255
256
The expression "b = 3 ^ 2;" will evaluate b = 9.
True
False
void' is a datatype.
True
False
Which of the following is invalid?
''
" "
'a'
abc'
Union is used to hold different data at different time.
True
False
Operation between an integer and float always yields a float result.
True
False
Which of the following keyword supports dynamic method resolution?
abstract
Virtual
Dynamic
Typeid
Identify the wrong statement
putchar(65)
putchar('x')
putchar("x")
putchar('
')
perror( ) function used to ?
Work same as printf()
prints the error message specified by the compiler
prints the garbage value assigned by the compiler
None of the above
The expression 'int j = 6 + 3 % -9;' evaluates to -1.
True
False
What would be the output of the following program?
int x=40;
main(){
int x=20;
printf("
%d",x);
}
main(){
int x=20;
printf("
%d",x);
}
40
20
Compilation Error
Garbeg Value
Which escape character can be used to beep from speaker in C?
\a
\b
\m
The output of the following code is:
main()
{
int a[10], i;
for (i = 1; I <= 0; i++)
{
scanf("%d", a[i]);
printf("%d", a[i]);
}
}
{
int a[10], i;
for (i = 1; I <= 0; i++)
{
scanf("%d", a[i]);
printf("%d", a[i]);
}
}
10
Logical error
Runtime error
1 to 10 will be displayed
Nested macros are allowed.
True
False
Left shift operator rotates the bits on the left and places them to the right.
True
False
Structures within structures cannot be created.
True
False
For 16bit compiler allowable range for integer constants is ______ ?
3.4e38 to 3.4e38
32767 to 32768
32768 to 32767
32668 to 32667
Which of the following is not an infinite loop
int i =1;
while (1)
{i++;}
for( ; ; );
int true=0< false;
while (true)
{false = 1;}
int y, x = 0;
do
{y = x;}
while (x==0);
char *s[10] defines an array of ------------------------
pointers to strings
string to pointer
both
How many times the following loop will execute?
for (a = 0; a < 4; a++)
printf("hello
");
3
4
5
infinite
All macro substitutions in a program are done before compilation of the program.
True
False
unsigned' is a valid variable name.
True
False
The size of signed integer is ------ bytes.
4
2
8
10
The contents of a file opened in 'r+' mode cannot be changed.
True
False
enum helps to create user defined datatype.
True
False
The same variable names of automatic type can be used in different functions without any conflict.
True
False
Which of the following is allowed in a C Arithmetic instruction
[]
{}
()
None of the above
The output of the following code is:
void main()
{
int a = 1, b=2;
int *ip;
ip=&a;
b=*ip;
printf("%d", b);
}
{
int a = 1, b=2;
int *ip;
ip=&a;
b=*ip;
printf("%d", b);
}
2
1
100
0
If 'str' is a string of 7 characters, the statement printf("%4s", str); will display ------characters.
4
7
6
0