char *s[10] defines an array of ------------------------
pointers to strings
string to pointer
both
Correct Answer :
A. pointers to strings
Related Questions
The output of the following code is:
void main()
{
static int a = 1, b, c;
if (a>=2) b=2; c=3;
printf("%d\t%d", b,c);
}
{
static int a = 1, b, c;
if (a>=2) b=2; c=3;
printf("%d\t%d", b,c);
}
2 3
0 3
0 0
2 0
Which of the following shows the correct hierarchy of arithmetic operations in C
/ + *
* / +
+ / *
* / + -
Which of the following is not a preprocessor directive
#if
#elseif
#undef
#pragma
The output of the following code is:
void main()
{
char a = 'B';
switch (a)
{
case 'A' : printf("a");
case 'B' : printf("b");
default : printf("c");
}
{
char a = 'B';
switch (a)
{
case 'A' : printf("a");
case 'B' : printf("b");
default : printf("c");
}
B
b
bca
bc
The function fopen() on failure returns---------------------.
0
NULL
1
none of the above
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
char *s[10] defines an array of ------------------------
pointers to strings
string to pointer
both
The main() function can call itself recursively.
True
False
Left shift operator rotates the bits on the left and places them to the right.
True
False
What is right way to Initialization array?
int num[6] = { 2, 4, 12, 5, 45, 5 } ;
int n{} = { 2, 4, 12, 5, 45, 5 } ;
int n{6} = { 2< 4< 12 } ;
int n(6) = { 2, 4, 12, 5, 45, 5 } ;
When a user defined function is defined in program, then it has to be called at least once from the main().
True
False
The default initial value of automatic storage class is 0.
True
False
A recursive function calls itself again and again.
True
False
Which one of the following is not a fundamental data type in C++
float
string
int
wchar_t
The output of the following code is:
void main()
{
int a = 0;
while (a<=50) for(;;) if(++a % 50==0) break;
printf("a = %d", a);
}
{
int a = 0;
while (a<=50) for(;;) if(++a % 50==0) break;
printf("a = %d", a);
}
a = 100
a = 50
compilation error
runtime error
The contents of a file opened in 'r+' mode cannot be changed.
True
False
All elements of a structure are allocated contiguous memory locations.
True
False
The -------------------------- loop executes at least once.
for
while
do-while
while & do-while
If the class name is X, what is the type of its “this” pointer (in a nonstatic, non-const member function)?
const X* const
X* const
X*
X&
An array elements are always stored in _________ memory locations.
Sequential
Random
Sequential and Random
None of the above
There are total ------ numbers of operators in 'C'.
35
45
55
40
C programs are converted into machine language with the help of
An Editor
A compiler
An operating system
None of the above
void' is a datatype.
True
False
struct stud
{
int roll;
char name[20];
float marks;
} *p;
What will be the byte size of p?
24
2
26
None
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
The output of the following code is:
main()
{
int sub[50];
for(i=0; i<=48;i++)
{
sub[i]=i;
printf("
%d", sub[i]);
}
}
{
int sub[50];
for(i=0; i<=48;i++)
{
sub[i]=i;
printf("
%d", sub[i]);
}
}
0 to 48 will be displayed
48
49
Compilation Error
Character data types cannot be declared as unsigned.
True
False
No commas or blanks are allowed within an integer or a real constant.
True
False
/* The C language.
/* is a procedural language .*/*/
The above statement is valid.
True
False
The-------------------- statement helps immediate exit from any part of the loop
break
continue
exit
All of the above