Quiz APr@5

What will be the value of t if a = 56 , b = 876?

Function mul(a, b)

t = 0

while (b != 0)

t = t + a

b=b-1

End While

return t;

End Function

• 490563

• 49056

• 490561

• None of the mentioned

How many times the following loop be executed?

{

…

ch = ‘b’;

while(ch >= ‘a’ && ch <= ‘z’)

ch++;

}

• 0

• 25

• 26

• 27

What will be the output of the following pseudo code?

Input m=9,n=6

m=m+1

n=n-1

m=m+n

if (m>n)

print m

else

print n

• 6

• 5

• 10

• 15

What is the output of this C code?

#include <stdio.h>

void main()

{

double k = 0;

for (k = 0.0; k < 3.0; k++)

printf("Hello");

}

• Run time error

• Hello is printed thrice

• Hello is printed twice

• Hello is printed infinitely

int main()

{ int t=0;

for(;;)

{

if(t==10) break;

printf("%d ",++t);

}

return 0;

}

• 0 1 2 3 4 5 6 7 8 9 10

• 0 1 2 3 ... infinite times

• 1 2 3 4 5 6 7 8 9 10

• 1 2 3 4 5 6 7 8 9 1

What will be the output of the following pseudocode?

Integer p, q, r

set p=1, q=2, r=0

if (p < q )

p= p << 1

if ( p > q )

r= r << 1

end if

printf p + q + r

• 6

• 4

• 2

• 9

What will be the output of the following pseudocode?

Integer p, q, r

set p=1, q=1, r=1

if (0 | | 1 | | 1 )

p= p & 1

else

r = r & 1

end if

print p + q + r

• 18

• -1

• 0

• 3

What will be the output of the following pseudocode?

Integer a,b

set a= 3, b= 1

for ( each c from 2 to 5)

a= a - c

a= a + c

end for

print a+b

• -1

• 8

• 4

• 10

What will be the output of the following pseudocode?

Integer a, b, c

set a= 5, b= 11, c= 7

for ( each c from 2 to 3)

b = 9 + a

end for

print a + b

• 24

• 15

• 19

• 20

What will be the output of the following pseudocode?

Integer j, m

set m = 1

integer a[4] = {4, 3, 2, 1}

a[0] = a[0] + a[1]

a[3] = a [3] + a[0]

m= a[3] + a[0]

print m

• 12

• 15

• 18

• 20