1. In a game i won 12 games, each game if i loose i will give u one chocolate, You have 8 chocolates how many games played.

Ans: 32

2. 75 persons Major in physics, 83 major in chemistry, 10 not at major in these subjects u want to find number of students majoring in both subjects

Ans 68.

3. if A wins in a race against B by 10 mts in a 100 Meter race. If B is behind of A by 10 mts. Then they start running race, who will won?

Ans A

4. What is the probability to get tail, at least once when 6 coins are tossed simultaneously. 63/64.

5. Five frnds can sit in 120 ways, how many arrangements are possible if mohan has to sit in the middle.

6. Output of the following program is

main()

{int i=0;

for(i=0;i<20;i++)

{switch(i)

case 0:i+=5;

case 1:i+=2;

case 5:i+=5;

default i+=4;

break;}

printf("%d,",i);

}

}

a) 0,5,9,13,17

b) 5,9,13,17

c) 12,17,22

d) 16,21

e) Syntax error

Ans. (d

7. What is the output in the following program

main()

{char c=-64;

int i=-32

unsigned int u =-16;

if(c>i)

{printf("pass1,");

if(c

printf("pass2");

else

printf("Fail2");

}

else

printf("Fail1);

if(i

printf("pass2");

else

printf("Fail2")

}

a) Pass1,Pass2

b) Pass1,Fail2

c) Fail1,Pass2

d) Fail1,Fail2

e) None of these

Ans. (c)

8. main( )

{

unsigned int i=3;

while( i >=0)

printf( "%d", i--);

}

how many times will the printf statement be executed?

a)0 b)3 c)4 d) infinite

9. main( )

{

int x,y, z;

x=2;

y=5;

z= x+++y;

printf("%d %d %d", x, y z);

}

a)3 5 7 b)option 2 c)option 3 d)option 4

Ans: a

10. # define swap(a,b) temp=a; a=b; b=temp;

main( )

{

int i, j, temp;

i=5;

j=10;

temp=0;

if( i > j)

swap( i, j );

printf( "%d %d %d", i, j, temp);

}

Ans: On compiling i got ans 10, 0, 0

Ans: 32

2. 75 persons Major in physics, 83 major in chemistry, 10 not at major in these subjects u want to find number of students majoring in both subjects

Ans 68.

3. if A wins in a race against B by 10 mts in a 100 Meter race. If B is behind of A by 10 mts. Then they start running race, who will won?

Ans A

4. What is the probability to get tail, at least once when 6 coins are tossed simultaneously. 63/64.

5. Five frnds can sit in 120 ways, how many arrangements are possible if mohan has to sit in the middle.

6. Output of the following program is

main()

{int i=0;

for(i=0;i<20;i++)

{switch(i)

case 0:i+=5;

case 1:i+=2;

case 5:i+=5;

default i+=4;

break;}

printf("%d,",i);

}

}

a) 0,5,9,13,17

b) 5,9,13,17

c) 12,17,22

d) 16,21

e) Syntax error

Ans. (d

7. What is the output in the following program

main()

{char c=-64;

int i=-32

unsigned int u =-16;

if(c>i)

{printf("pass1,");

if(c

printf("pass2");

else

printf("Fail2");

}

else

printf("Fail1);

if(i

printf("pass2");

else

printf("Fail2")

}

a) Pass1,Pass2

b) Pass1,Fail2

c) Fail1,Pass2

d) Fail1,Fail2

e) None of these

Ans. (c)

8. main( )

{

unsigned int i=3;

while( i >=0)

printf( "%d", i--);

}

how many times will the printf statement be executed?

a)0 b)3 c)4 d) infinite

9. main( )

{

int x,y, z;

x=2;

y=5;

z= x+++y;

printf("%d %d %d", x, y z);

}

a)3 5 7 b)option 2 c)option 3 d)option 4

Ans: a

10. # define swap(a,b) temp=a; a=b; b=temp;

main( )

{

int i, j, temp;

i=5;

j=10;

temp=0;

if( i > j)

swap( i, j );

printf( "%d %d %d", i, j, temp);

}

Ans: On compiling i got ans 10, 0, 0

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