printf() is not a library function.
True
False
Correct Answer :
B. False
Related Questions
If 'str' is a string of 7 characters, the statement printf("%4s", str); will display ------characters.
4
7
6
0
The output of the following code is:
main()
{
int k, num = 30;
k = (num > 5 ? (num <= 10 ? 100 : 200) : 500);
printf("
%d", num);
}
{
int k, num = 30;
k = (num > 5 ? (num <= 10 ? 100 : 200) : 500);
printf("
%d", num);
}
200
500
30
Unpredictable
The expression "b = 3 ^ 2;" will evaluate b = 9.
True
False
unsigned char has a range from 0 to ------------
253
254
255
256
The output of the following code is:
main()
{
int a = 5, b = 6;
(a == b? printf("%d", a));
}
{
int a = 5, b = 6;
(a == b? printf("%d", a));
}
0
5
Error
None of the above
Which of the following correctly describes C++ language?
Statically typed language
Dynamically typed language
Both Statically and dynamically typed language
Type-less language
Which of the following expressions is wrong
float a =123.56;
char ch ='T' * 'A';
char ch ='T' *20;
3 +a = b;
The-------------------- statement helps immediate exit from any part of the loop
break
continue
exit
All of the above
------ is the ternary operator
?,-
?,:
++<--
none of the above
gets() and puts() are unformatted I/O functions.
True
False
A pointer is an indication of the variable to be accessed next.
True
False
The identifier argv[] is a pointer to an array of strings.
True
False
No commas or blanks are allowed within an integer or a real constant.
True
False
When a user defined function is defined in program, then it has to be called at least once from the main().
True
False
An array elements are always stored in _________ memory locations.
Sequential
Random
Sequential and Random
None of the above
Structures within structures cannot be created.
True
False
The expression "int i = j = k = 0;" is invalid.
True
False
What will be output if you will compile and execute the following c code?
#include
#define x 5+2
int main(){
int i;
i=x*x*x;
printf("%d",i);
return 0;
}
27
343
233
Compiler Error
Which of the following keyword supports dynamic method resolution?
abstract
Virtual
Dynamic
Typeid
Nested macros are allowed.
True
False
In the expression - 'x + y + 3z =20'
x + y' is a keyword
3 and 20 are constants
3z is a constant
y is a variable and z is a constant
fprintf()function can be used to write into console.
True
False
The main() function can be called from any other function.
True
False
The output of the following code is:
main()
{
int a = 0;
for (; i = 0; i++)
printf("%d", a);
}
{
int a = 0;
for (; i = 0; i++)
printf("%d", a);
}
0
Nothing will be displayed
Infinite loop
None of the above
What is an array?
An array is a collection of variables that are of the dissimilar data type.
An array is a collection of variables that are of the same data type.
An array is not a collection of variables that are of the same data type.
None of the above.
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
Each pass through a loop is called a/an
enumeration
iteration
culmination
pass through
Which of the following is allowed in a C Arithmetic instruction
[]
{}
()
None of the above
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
Which among the following is a unconditional control structure
do-while
if-else
goto
for