Quiz-1

1)What is meant by ‘a’ in the following C operation?

fp = fopen("Random.txt", "a");

• Attach

• Append

• Add

• Apprehend

2)What will be the final value of x in the following C code?

#include <stdio.h>

void main()

{

int x = 5 * 9 / 3 + 9;

}

• 3.75

• Depends

  on compiler

• 24

• 3

3)What will be the output of the following C code?

#include <stdio.h>

int main()

{

int i = 0;

while (i = 0)

printf("True\n");

printf("False\n");

}

• True (infinite time)

• True (1 time)

• False

• Compiler dependent

4)What will be the output of the following C code?

#include <stdio.h>

void main()

{

m();

m();

}

void m()

{

static int x = 5;

x++;

printf("%d", x);

}

• 6 7

• 6 6

• 5 5

• 5 6

5)Which of the following is not a valid C variable name?

• int number;

• float rate;

• int variable_count;

• int $main;

6)Which keyword is used to prevent any changes in the variable within a C program?

• immutable

• mutable

• const

• volatile

7)What will be the value of the following Python expression?

4 + 3 % 5

• 7

• 2

• 4

• 1

8)Which of the following functions is a built-in function in python?

• factorial()

• print()

• seed()

• sqrt()

9)What will be the output of the following Python code?

print("abc. DEF".capitalize())

• Abc. def

• abc. def

• Abc. Def

• ABC. DEF

10)What will be the output of the following Python code?

x = 'abcd'

for i in range(len(x)):

print(i)

• error

• 1 2 3 4

• a b c d

• 0 1 2 3