OOP1 Quiz 2

Which method is the starting point for all Java Programs?

Which method prints text in a Java program?

• System.printText()

• System.out()

• System.out.println()

• out.writeText()

public static void _____(String[] args)

Which variable type would you use for a city name?

• int

• String

• double

what value is stored in the result variable ?

int x = 8;

int y = 5;

int result = x % y;

What is the output of the following code?

int x = 14;

System.out.println(x++);

Which statement in regard to the char data type is true?

• 'k' is a char

• "hello" is a char

• char is used to store numeric values

What is the value of k?

int i = 4;

int j = 21;

int k = ++i * 7 + 2 - j--;

System.out.println("k = " + k);

• k = 16

• Program does not compile

• k = 11

• k = 17

What is the output of this program?

int a = 1;

int b = 2;

int c;

c = ++b;

c++;

System.out.println("a = " + a);

System.out.print("b = " + b);

System.out.println("c = " + c);

• a = 1

  b = 3c = 4

• a = 2

  b = 3

  c = 4

• Program does not compile

• a = 1

  b = 2

  c = 4

Which is first incremented and then used?

• ++x

• x++

• x+

• +x