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Frequently Asked TCS Programming Interview Questions with Answers

(#M40035220) TCS QUESTION C Programming Keep an EYE

What is the output of:
#include
int main()
{
int x=40;
{
int x=20;
printf("%d",x);
}
printf("%d",x);
return 0;
}

Asked In TCS Subrata Patra (9 years ago)

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(#M40023857) TCS QUESTION Keep an EYE

29. A turtle is crossing a field. What is the total distance (in meters) passed by turtle? Consider the following two statements (X) The average speed of the turtle is 2 meters per minute (Y) Had the turtle walked 1 meter per minute faster than his average speed it would have finished 40 minutes earlier
A) Statement X alone is enough to get the answer
B) Both statements X and Y are needed to get the answer
C) Statement Y alone is enough to get the answer
D) Data inadequate

Asked In TCS sahana (9 years ago)

Unsolved Read Solution (10)

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(#M40165183) TCS QUESTION Technical MCQ Keep an EYE

Predict the output of following code:
main()
{
int a=10,x;
x= a-- + ++a;
printf(“%d”,x);
}
1. 19 ​
2. 20​
3. 22
4. 23

Asked In TCS Ashish (5 years ago)

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(#M40167102) TCS QUESTION Find Prefix and Postfix for the below Infix statement Keep an EYE

Find Prefix and Postfix for the below Infix problem statement:

Infix Expression: 11 + 20/5* (20 - 15)^6^5

A. Prefix Expression: 11 20 15 20 5 - ^^*6 5/+
Postfix Expression: +20 / 11 * 5 - 20 ^^15 6 5
B. Prefix Expression: 11 20 5 20 15 - 6 5^^*/+
Postfix Expression: +11 / 20 * 5^^ - 20 15 6 5
C. Prefix Expression: 11 20 5 20 15 - ^^*/+6 5
Postfix Expression: +11 /^^-20 * 5 20 15 6 5
D. Prefix Expression: +11/20 * 5^^ - 20 15 6 5
Postfix Expression: 11 20 5 20 15 - 6 5^^*/+

Asked In TCS Jax (1 year ago)

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(#M40165159) TCS QUESTION Technical MCQ Keep an EYE

int **ptr; is?
1. Pointer to integer
2. None of these
3. Pointer to pointer
4. Invalid declaration

Asked In TCS Ashish (5 years ago)

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(#M40165173) TCS QUESTION Technical MCQ Keep an EYE

Are the expressions arr and &arr same for an array of 10 integers?
A.Yes
B.No

Asked In TCS Ashish (5 years ago)

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(#M40003185) TCS QUESTION Keep an EYE

A race horse starts chasing a wild pony 3 hours after the pony bolts the stable. The pony runs through the entire country of Alberton. Texas jumping over three streams and crossing four 10 meter roads. The race horse finally catches up with the pony after 5 hours by which time the sun had set and the moon was up in the sky for 4 hours. If the average speed of the race horse is 78 kmph. Then the average speed of the wild pony is --------------- kmph.

Asked In TCS Deepesh goyal (11 years ago)

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(#M40035227) TCS QUESTION C Programming Keep an EYE

What is the output of:
main( )
{
float a = 5, b = 2 ;
int c ;
c = a % b ;
printf ( "%d", c ) ;
}

Asked In TCS Subrata Patra (9 years ago)

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(#M40035221) TCS QUESTION C Programming Keep an EYE

What is the output of the following program:
void main( )
{
int i = 2, j = 3, k, l ;
float a, b ;
k = i / j * j ;
l = j / i * i ;
a = i / j * j ;
b = j / i * i ;
printf( "%d %d %f %f", k, l, a, b ) ;
}

Asked In TCS Subrata Patra (9 years ago)

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(#M40165166) TCS QUESTION Technical MCQ Keep an EYE

If a function is defined as static, it means
1. The value returned by the function does not change
2. all the variable declared inside the function automatically will be assigned
initial value of zero
3. It should be called only within the same source code / program file.
4. None of the other choices as it is wrong to add static prefix to a function

Asked In TCS Ashish (5 years ago)

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