psuedodode capgemini

1 What is the output of the code given below?

#include <stdio.h>

int main()

{

char ch = 'A';

printf("%d\n", ch);

return 0;

}

• A

• 'A'

• 65

• 97

2 Which of the following is not a valid declaration in C?

1.short int x;

2.signed short x;

3.short x;

4.unsigned short x;

• 3 and 4

• 1

• 2

• All are valid

3 What will be the output of the following code snippet?

#include <stdio.h>

int foo(int* a, int* b)

{

int sum = *a + *b;

*b = *a;

return *a = sum - *b;

}

int main()

{

int i = 0, j = 1, k = 2, l;

l = i++ || foo(&j, &k);

printf("%d %d %d %d", i, j, k, l);

return 0;

}

• 1 2 1 1

• 1 1 2 1

• 1 2 2 1

• 1 2 2 2

4 What is correct about the below program?

#include

<stdio.h>

int i;

int main()

{

if (i);

else

printf("Ëlse");

return 0;

}

• if block is executed.

• else block is executed

• It is unpredictable as i is not initialized.

• Error : misplaced else

5 Consider the following C function

void swap ( int x, int y )

{

int tmp;

tmp = x;

x = y;

y = tmp;

}

• Call swap (a, b)

• Call swap (&a, &b)

• swap(a, b) cannot be used as it does not return any value

• swap(a, b) cannot be used as the parameters passed by value

6 What will be the value of s if n=127?

Read n

i=0,s=0

Function Sample(int n)

while(n>0)

r=n%l0

p=8^i

s=s+p*r

i++

n=n/10

End While

Return s;

End Function

• 27

• 187

• 87

• 120

7 What will be the output of the following pseudocode?

Integer n

for (n = 3; n != 0; n--)

Print n

n = n-1

end for

• 3 1

• 3 2 1

• 3

• Infinite Loop

8 What will be the output of the following pseudocode?

For input a = 8 & b = 9.

Function(input a, input b)

If(a < b)

return function(b, a)

elseif(b != 0)

return (a + function(a,b-1))

else

return 0

• 56

• 78

• 72

• 68

9 What will be the value of even_counter if number = 2630?

Read number

Function divisible(number)

even_counter = 0, num_remainder = number;

while (num_remainder)

digit = num_remainder % 10;

if digit != 0 AND number % digit == 0

even_counter= even_counter+1

End If

num_remainder= num_remainder / 10;

End While

return even_counter;

• 3

• 4

• 2

• 1

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

Read a,b

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