Quiz-1

Question 1

Time: 00:00:00
Predict the output of the questions -
Function main() {

 double d = 123.4

 static float f =123.4

 if (m equals i)

 print ”Both of them are equal”

 else if( f > d )

 print ”Float is greater”

 else

 print ”Double is greater”

 }

Float is greater

Float is greater

Double is greater

Double is greater

Both of them are equal

Both of them are equal

Code will generate error

Code will generate error

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Question 2

Time: 00:00:00
As a project, Parag wants to write a code which should increment its value until a condition is satisfied. Which type of structure should he be using?

while

while

do while

do while

for

for

switch

switch

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Question 3

Time: 00:00:00
Predict the output of the following code

int p = 1256, q ,r, s=10;

q=p/s;

r=p-q;

print r;

nothing gets printed

nothing gets printed

1136

1136

2215

2215

1131

1131

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Question 4

Time: 00:00:00
function foo() {

int a = 0;

switch(a) { 

case 0 : print "2";

case 2 : print "2";

case 4 : print "2";

}

2

2

error

error

Not Sure

Not Sure

222

222

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Question 5

Time: 00:00:00
Predict the output of the following Code
function foo()

 {

 int a= 245,b=5, d;

d = a/b

 switch(d)

 {

 case 4 :print "I behaved correctly"

 break

 case 49:print "I behaved with accuracy"

 break

 default:print "Not Sure"

 }

 }

"I behaved correctly"

"I behaved correctly"

"I behaved with accuracy"

"I behaved with accuracy"

"Not Sure"

"Not Sure"

error

error

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Question 6

Time: 00:00:00
Which of the following is used to iteratively do the same thing again and again with auto feeding values?

if-else-if

if-else-if

if-else

if-else

if

if

recursion

recursion

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Question 7

Time: 00:00:00
Int a = 20, b =10, c = 20, d =10

Print a*b/c-d

Print a*b/(c-d)

Will the output be same for the two ?

yes

yes

no

no

not sure

not sure

error

error

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Question 8

Time: 00:00:00
Predict the output of the following -
#include <stdio.h>



int fun(int n)

 {

 if (n == 4)

 return n;

 else return 2*fun(n+1);

 }



int main()

 {

 printf("%d ", fun(2));

 return 0;

 }

40

40

32

32

24

24

16

16

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Question 9

Time: 00:00:00
What will be the output of following program ?

 #include<stdio.h>

 int main( )

 {

 int a=300,b,c;

 if(a>=400)

 b=300;

 c=200;

 printf("%d,%d\n",b,c);

 return 0;

 }

error

error

zero(0)

zero(0)

Garbage,200

Garbage,200

200,300

200,300

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Question 10

Time: 00:00:00
What will be the output of code?
#include<stdio.h>

int main( )

{

int x=3,y,z;

y=x=10;

z=x<10;

printf("x=%dy=%dz=%d\n",x,y,z);

return 0;

}

10,10,any value less than 10

10,10,any value less than 10

10,10,3

10,10,3

error

error

3,0,0

3,0,0

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PrepInsta User

the output is 10,10,0 so the answer is A

["0","40","60","80","100"]
["Need more practice! \r\n \r\n \r\n","Keep trying! \r\n \r\n \r\n","Not bad! \r\n \r\n \r\n","Good work! \r\n \r\n \r\n","Perfect! \r\n \r\n \r\n"]
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June 24, 2019