Symposium Round 1

Which of the following is the correct way to create a list in Python?

• list = {1, 2, 3}

• list = [1, 2, 3]

• list = (1, 2, 3)

• list = <1, 2, 3>

#include <stdio.h>

int main() {

int a = 5;

printf("%d %d %d", ++a, a++, a);

return 0;

}

• 6 5 7

• 6 6 7

• 7 6 7

• Output is undefined/implementation dependent

Which keyword is used to create a class in Java?

• create

• class

• new

• object

What is the correct syntax to include a header file in C?

• #include "stdio.h"

• #include <stdio.h>

• include <stdio.h>

• Both A and B are correct

What will be the output of the following Java code?

public class Test {

static int x = 10;

static {

x = 20;

System.out.print(x + " ");

}

public static void main(String[] args) {

System.out.print(x + " ");

x = 30;

new Test();

System.out.print(x);

}

{

x = 40;

System.out.print(x + " ");

}

}

• 20 20 40 30

• 20 20 30 40

• 10 20 40 30

• 20 30 40 40

What is the output of:

print(type(5.0))?

• <class 'int'>

• <class 'float'>

• <class 'double'>

• <class 'number'>

Which of these is NOT a primitive data type in Java?

• int

• String

• boolean

• char

What does the sizeof() operator return in C?

• The value of the variable

• The address of the variable

• The size in bytes

• The type of the variable

def func(a, b=[]):

b.append(a)

return b

print(func(1))

print(func(2))

print(func(3, []))

• [1] [2] [3]

• [1] [1, 2] [3]

• [1] [2] [3]

• [1] [1, 2] [1, 2, 3]

Which operator is used for exponentiation in Python?

• ^

• **

• pow()

• Both B and C