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TCS Programming - Program Interview Questions with Answers

(#M40167050) TCS QUESTION Keep an EYE

Predict the output of this code snippet?

#include
int main()
{
int i = 3;
switch (i)
{
case 0+1: printf(“Cyber”);
break;
case 1+2: printf(“Tecz”);
break;
default: printf(“CyberTecz”);
}
return 0;
}

A)Cyber B)Tecz C)CyberTecz D)Compiler error

Asked In TCS Devendra Marghade (4 years ago)

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(#M40167049) TCS QUESTION Keep an EYE

Identify the line number in which the error exists?
# include
# include
void main()
{
float a = 100.00;
{
auto float a = 250.14;
{
auto float b = 325;
printf(“n%f %f”, a, b);
b++;
}
a++;
printf(“n%f %f”, a, b);
a++;
}
printf(“n%f”, a);
}

A)line number 5 B)line number 7 C)line number 9 D)line number 14

Asked In TCS Devendra Marghade (4 years ago)

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(#M40167026) TCS QUESTION Keep an EYE

Is there any difference between following declarations ?
(i) : extern int fu ();
(ii) : int fun();
A)Both are identical B)No difference except ectern int fun(); is probably in another file C)int fun() is overrided with extern int fun(); D)None of these

Asked In TCS Devendra Marghade (4 years ago)

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(#M40166991) TCS QUESTION Keep an EYE

Given the below statements about C programming language.
1) main() function should always be the first function present in a C program file
2) all the elements of a union share their memory location
3) A void pointer can hold the address of any type and can be type casted to any type
4) A static variable holds random junk value if it is not initialized
Which of the above are correct statements?
1) 2,3 2) 1,2 3) 1,2,3 4) 1,2,3,4

Asked In TCS Devendra Marghade (4 years ago)

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(#M40166274) TCS QUESTION Keep an EYE

#include
int main()
{
int i,j;
for(i=0;i<5,i++)
i=j=i;
j=0;
printf("%d",j);
}

Asked In TCS Renuka Parmar (5 years ago)

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(#M40165225) TCS QUESTION Technical MCQ Keep an EYE

Output of following program?
#include
int main()
{
printf("%d", printf("%d", 1234));
return 0;
}
1. 12344
2. 12341
3. 11234
4. 41234

Asked In TCS Ashish (7 years ago)

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(#M40165208) TCS QUESTION Technical MCQ Keep an EYE

Predict the output of following code:
main()
{
printf(“​ %d​ ”,printf(“​ FACE​ ”)); //valid
}
1.FACE4
2. Error
3. Garbage value
4. FACE

Asked In TCS Ashish (7 years ago)

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(#M40165157) TCS QUESTION Technical MCQ Keep an EYE

What function should be used to free the memory allocated by calloc() ?
1. free();
2. malloc(variable_name, 0)
3. dealloc();
4. memalloc(variable_name, 0)

Asked In TCS Ashish (7 years ago)

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(#M40157794) TCS QUESTION box Keep an EYE

-1,0 or 2 in box1 and -A in box 2, A,(A-1),(A+1) box3
get A(A-1)(A-1)A in box-2 and in 3 steps,Use all operations

Asked In TCS sudeep (8 years ago)

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(#M40153648) TCS QUESTION pattern print Keep an EYE

123
12345
1234567
123456789
print this pattern upto 10 terms..

Asked In TCS pratik raj (9 years ago)

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