C PROGRAMMING QUIZ

What is the output of given program if user enter "xyz" ?#includevoid main(){float age, AgeInSeconds;printf("Enter your age:");scanf("%f", &age);AgeInSeconds = 365 * 24 * 60 * 60 * age;printf("You have lived for %f seconds", AgeInSeconds);}

Run time error

Enter your age: xyz "after that program will stop"

Enter your age: xyz You have lived for 0.00000 seconds

Enter your age: xyz You have lived for 0 seconds

TRUE ANSWER : ?
YOUR ANSWER : ?

What will be the output of the following program? #include\<stdio.h> int main(){ extern int i; i = 20; printf("%ld ", sizeof(i)); return 0; }

Depends on the Compiler

2

4

Linker Error : Undefined symbol 'i'

TRUE ANSWER : ?
YOUR ANSWER : ?

The default parameter passing mechanism is

None of these.

call by value

call by reference

call by value result

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Determine Output:void main(){ printf("%p", main);}

None of These

make an infinite loop

Some address will be printed

Error

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Find the output of the following program.#include<stdio.h>void main(){ int y=10; if(y++>9 && y++!=10 && y++>11) printf("%d", y); else printf("%d", y);}

13

Compilation error

14

12

11

TRUE ANSWER : ?
YOUR ANSWER : ?

Determine Output:void main(){ int i=0; for(;i++;printf("%d", i)); printf("%d", i);}

1

12

Error

11

TRUE ANSWER : ?
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What will happen after compiling and running following code?main(){ printf("%p", main); }

Will make an infinite loop.

Some address will be printed.

None of these.

Error

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What will be the output of the program code?#include<stdio.h>#define a 10void main(){ #define a 50 printf("%d", a);}

Compiler Error

50

10

None of These

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YOUR ANSWER : ?

Pick the correct statements.I. The body of a function should have only one return statement.II. The body of a function may have many return statements.III. A function can return only one value to the calling environment.IV. If return statement is omitted, then the function does its job but returns no value to the calling environment.

I and II

II and III

I and III

II and IV

III and IV

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YOUR ANSWER : ?

What number will z in the sample code given below?int z, x=5, y= -10, a=4, b=2;z = x++ - --y*b/a;

11

9

10

5

6

TRUE ANSWER : ?
YOUR ANSWER : ?

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