VCE TalentNext-2021 Quiz-2

The ?: operator is called ternary operator , because it operates on

• One operand

• Two operands

• Three operands

• Any number of operands

What is the output of the following code?

int num = false?10:20;

System.out.println(num);

• 10

• 20

• Compile time Error

• num must be of boolean type

What is the output of the following code?

String name = "java";

int marks = name == "java"?10:20;

System.out.println( marks);

• 10

• 20

• Invalid Assignment

• No output

What is the output of the following code?

int a = 20, b=30;

boolean result = a&b?true:false;

System.out.println(result);

• true

• false

• Compile Time Error

• 20

What is the output of the following code?

int a = 4, b=7;

int result = (true?a&b:a|b)<3?120:150;

System.out.println(result);

• 4

• 7

• 120

• 150

What is the output of the following code?

int n=7;

while(n)

{

System.out.println("TalentNext -2021");

}

• Prints TalentNext-2021 and terminates

• Prints TalentNext-2021 indefinite times

• Compile Time Error

• No output

What is the output of following code snippet?

int num=40;

if(num >= 40);

System.out.print("ECE ");

System.out.println("EEE");

• ECE

• EEE

• ECE EEE

• No Output

What is the output of the following code?

int num=20;

switch(num)

{

case 12: System.out.println("CSE");

case 22: System.out.println("ECE");

default: System.out.println("IT");

}

• CSE

• ECE

• IT

• No Output

What is the output of the following code?

int num=50;

switch(num)

{

case 5: System.out.print ("ECE"); break;

case 35+5: System.out.print ("EEE");

case 20+30: System.out.print ("CSE");

default: System.out.print ("IT");

}

a)

b)

C)

d)

• CSE

• CSEIT

• EEECSE

• EEECSEIT

What is the output of the following code?

int num=50;

switch(num)

{

case 5: System.out.print ("ECE"); break;

case 35+5: System.out.print ("EEE"); break;

case num: System.out.print ("CSE");

default: System.out.print ("IT");

}

• EEE

• CSE

• IT

• Compile Time Error