1)
Find the output for the following program
#include<stdio.h>
main()
{
int y[4]=={6,7,8,9};
int *ptr=y+2;
printf(“%d\n”,ptr[1]);
}
(a) 6 (b)7 (c)8 (d)9
ANS :(d)9
2)
char txt[20]=”Helloworld!\0”.=;
How many bytes are allocated by the definition above?
(a)11bytes (b)12bytes (c)13bytes (d)20bytes
ANS :(d)20bytes
3)
What would be the output of the
given program?
#include<stdio.h>
main()
{
int x,y=10;
x=y*NULL;
printf(“%d”,x);
}
(a)Error (b)0 (c)10 (d)Garbagevalue
ANS :(b)0
4)
Find the output for the given
program.
#include<stdio.h>
main()
{
int a=36,b=9;
printf(“%d”,a>>a/b-2);
}
(a)9 (b)7 (c)5 (d)None of these
ANS :(a)9
5)
What would be the output for
the given program?
#include<stdio.h>
main()
{
char
far *s1,*s2;
printf(“%d%d”,sizeof(s1),sizeof(s2));
}
(a)2,2 (b)4,4 (c)4,2 (d)Garbagevalue
ANS :(c)4,2
6)
Check out the answer for the
given program.
#include<stdio.h>
main()
{
extern int i;
i=20;
printf(“%d”,i);
}
(a)20 (b)Compile Error (c)0 (d)Linker
Error
ANS :(d)Linker
Error
7)
What would be the output of the
following program?
#include<stdio.h>
main()
{
int i=-3,j=2,k=0,m;
m=++i||++j&&k;
printf(“\n%d%d%d%d”,i,j,k,m);
}
(a)-3,2,0,1 (b)-2,3,1,0 (c)-2,2,0,1 (d)-4,3,1,1
ANS :(c)-2,2,0,1
8)
Find the output for the given
program.
#include<stdio.h>
main()
{
int a=10;
printf(“%d”,printf(“%d”,a));
}
(a)Error (b)10 (c)1010 (d)102
ANS :(d)102
9)
Find the output for the given
program.
#include<stdio.h>
main()
{
Printf(“%f”,log(36.0));
}
(a)36.0 (b)Compile Error (c)0.000 (d)Linking Error
ANS :(c)0.000
10)
Find the answer for the
following program.
#include<iostream.h>
void main()
{
char p[]=”\n”;
p[1]=’c’;
cout.<<p,65;
getch();
}
(a)A (b)C (c)65 (d)Error
ANS :(b)C
11)
Find out the output for the
given program.
#include<stdio.h>
void main()
{
int a=10,b=20;
char x=1,y=0;
if(a,b,x,y)
{
printf(“EXAM”);
}
}
(a)XAM (b)EXAM (c)Compile Error (d)None of these
ANS :(c)Compile Error
12)
What would be the output for
the following program?
#include<stdio.h>
char *myfun(char *ptr)
{
ptr+=3;
return(ptr);
}
int main()
{
char *x,*y;
y=”HELLO”;
y=myfun(x);
printf(“y=%s\n”,y);
return 0;
}
(a)Y=HELLO (b)Compile
Error (c)Linking Error (d)No output
ANS :(b)Compile Error
13)
Find the output for the
following program.
#include<iostream.h>
main()
{
register i=5;
char j[]=”hello”;
cout<<j<<i;
}
(a)hello5 (b)Error (c)Runtime Error (d)hello
ANS :(a)hello5
14)
Find the output of the
following program.
#include<stdio.h>
main()
{
int
arr[]={12,13,14,15,16};
printf(“%d%d%d”,sizeof(arr),sizeof(*arr),sizeof(arr[0]));
}
(a)4,1002,12 (b)10,1002,2 (c)10,2,2 (d)Error
ANS:(c)10,2,2
15)
What would be the output for
the following program?
#inlcude<stdio.h>
void main()
{
int const *p=5;
printf(“%d”,++(*p));
}
(a)5 (b)6 (c)3275 (d)Compiler Error
ANS :(d)Compile Error
16)
What would be the output for
the following program?
#include<iostream.h>
int main()
{
int i=3,j=5;
cout<<(i+j)++;
return 0;
}
(a)8 (b)9 (c)Compile Error (d)No output
ANS :(c)Compile Error
17)
What function will read a specified number of elements from a file?
(a)fileread () (b)getline() (c)fread() (d)getread()
ANS :(c)fread()
18)
Find the output of the
following program.
#include<stdio.h>
main()
{
char str[]=”S/065AB”;
printf(“\n%d”,sizeof(str));
}
(a)7 (b)6 (c)5 (d)Error
ANS :(c)5
19)
What would be the output for
the given program?
#include <fstream.h>
void main ()
{
ifstream f1;
ofstream f2;
f1.open("scores.96");
f2.open("final.96");
int s1, s2, s3;
float w1, w2, w3;
f1 >> s1 >> w1;
f1 >> s2 >> w2;
f1 >> s3 >> w3;
f2 << (s1*w1+s2*w2+s3*w3);
}
(a) Abnormal Termination (b)Floating point error (c)Both 'a' and 'c' (d)None
ANS :(c)Both ‘a’ and ‘c’
20)
What is the output of the
following program?
#include<stdio.h>
main()
{
int a=10;
printf(“%d&i”a,10);
}
(a)Error (b)10 (c)1010 (d)None of these
ANS :(d)None of these
21)
What would be the output of the
following program?
#include<stdio.h>
main()
{
int x[4]={1,2,3};
printf(“%d%d%D”,x[3],x[2],x[1]);
}
(a)03%D (b)000 (c)032 (d)321
ANS :(a)03%D
22)
Find the output for the given
program.
#include<stdio.h>
main()
{
printf(3+”goodbye”);
}
(a)goodbye (b)dbye (c)odbye (d)3goodbye
ANS :(b)dbye
23)
What would be the output of the
given program?
#include<stdio.h>
main()
{
int i,j
for(i=0;i<=10;i++)
{
j+=5;
assert(i<5);
}
}
(a)Linking Error (b)Compiler
Error (c)No output (d)Runtime Error
ANS :(a)Linking Error
24)
Find the output for the given
program.
#include <iostream.h>
typedef int Bool;
const Bool TRUE = 1;
const Bool FALSE = 0;
void main()
{
int zero = 0;
int two = 2;
int three = 3;
cout << (FALSE && (1/zero == 5)) << endl;
cout << ((1/zero == 5) && FALSE) << endl;
cout << ((1/zero == 5) && (two == three)) << endl;
}
(a)TRUE (b)FALSE (c)Divide Error (d)none
ANS :(c)Divide Error
25)
What would be the output for
the given program?
#include<stdio.h>
#include<conio.h>
main()
{
clrscr();
printf(“%d\n”,clrscr());
}
(a)Error (b)100 (c)Compiler Error (d)Infinite Loop
ANS :(b)100
26)
Check out the answer for the
given program.
#include<stdio.h>
main()
{
int counter=40;
for(;counter;)
counter--;
printf(“%d\n”,counter);
}
(a)40 (b)-40 (c)0 (d)Error
ANS :(c)0
27)
What would be the output of the
following program?
#include<stdio.h>
main()
{
main();
}
(a)Compile Error (b)Empty
Screen (c)Runtime Error (d)Garbagevalue
ANS :(c)Runtime Error
28)
Find the output for the given
program.
#include<stdio.h>
void main()
{
int i=5;
printf(“%d”,i+++++i);
}
(a)5+5 (b)5+++++5 (c)No output (d)Error
ANS :(c)No output
29)
Find the output for the given
program.
#include<stdio.h>
main()
{
printf(“%d”,out);
}
int out=100;
(a)out (b)100 (c)Compile
Error (d)None of these
ANS :(c)Compile Error
30)
Find the answer for the
following program.
#include<stdio.h>
main()
{
long int
a=scanf(“%ld%ld”,&a,&a);
printf(“%ld”,a);
}
(a)Error (b)Garbagevalue (c)0 (d)2
ANS :(d)2
*******Thank you for reading and All the best**************
Your comments will help me a lot...please give your comments which will encourage me to post more.....
