# Accenture Procedures,Functions and Scope Quiz-1

Question 1

Time: 00:00:00
The default parameter passing mechanism is

call by value

call by value

call by reference

call by reference

call by value result

call by value result

None of these.

None of these.

Once you attempt the question then PrepInsta explanation will be displayed.

Question 2

Time: 00:00:00
```Determine output:
main()
{
int i = 5;
printf("%d%d%d%d%d", i++, i--, ++i, --i, i);
}

```

5454

5454

45445

45445

54554

54554

45545

45545

Once you attempt the question then PrepInsta explanation will be displayed.

#### PrepInsta User

In printf(), the increment operator are performed from right to left and printed from left to right. firstly,i=5, then i =5;--i=4;++i=5;i--=5 but i value is 4 because of post decrement; i++ = 4 but i value is 5 because of post increment. then print in manner left to right. so, 45545

Question 3

Time: 00:00:00
What will be printed when this program is executed?
```int f(int x)
{
if(x <= 4)
return x;
return f(--x);
}
void main()
{
printf("%d ", f(7));
}```

4 5 6 7

4 5 6 7

1 2 3 4

1 2 3 4

4

4

Syntax error

Syntax error

Runtime error

Runtime error

Once you attempt the question then PrepInsta explanation will be displayed.

Question 4

Time: 00:00:00
Which of the following function calculates the square of 'x' in C?

sqr(x)

sqr(x)

power(x, 2)

power(x, 2)

power(2, x)

power(2, x)

pow(x, 2)

pow(x, 2)

pow(2, x)

pow(2, x)

Once you attempt the question then PrepInsta explanation will be displayed.

Question 5

Time: 00:00:00
char* myfunc(char *ptr)
{
ptr+=3;
return(ptr);
}

void main()
{
char *x, *y;
x = "PrepInsta";
y = myfunc(x);
printf("y=%s", y);
}
What will be printed when the sample code above is executed?

y=PrepInsta

y=PrepInsta

y=pInsta

y=pInsta

y=Insta

y=Insta

y=nsta

y=nsta

y=epInsta

y=epInsta

Once you attempt the question then PrepInsta explanation will be displayed.

#### PrepInsta User

as ptr is pointing to the first location of string \"PrepInsta\" , when ptr incremented by 3 then it shifts to the position p and prints Insta

Question 6

Time: 00:00:00
```#include <stdio.h>
extern int var;
int main()
{
var = 10;
printf("%d ", var);
return 0;
}```

20

20

0

0

compiler error

compiler error

Once you attempt the question then PrepInsta explanation will be displayed.

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

Personalized Analytics only Availble for Logged in users

Analytics below shows your performance in various Mocks on PrepInsta

Your average Analytics for this Quiz

Rank

-

Percentile

0%

Get over 200+ Courses under One Subscription

Don’t settle Learn from the Best with PrepInsta Prime Subscription

Learn from Top 1%

## One Subscription, For Everything

The new cool way of learning and upskilling -

Limitless Learning

One Subscription access everything

Job Assurance