JAVA

1.Open and close curly braces after an if statement are:

Group of answer choices

optional if more then one statement is to be executed under the if.

there to make the code easier to read.

required if more then one statement under the if are to be executed.

are never needed.

2.

The following if statement will evaluate to true when the integer x is: if ((x < 10) && (x > 5))

Group of answer choices

5,6,7,8 or 9

6,7,8 or 9

1 through 10

5,6,7,8,9 or 10

3.

What will be printed when the following statements are executed?

x = 5; System.out.print("1 "); if (x == 6) System.out.print("2 "); else System.out.print("3 "); System.out.print("4 ");

Group of answer choices

1 3 4

1 2 4

1 3

1 2 3 4

4.

what will the Java code snippet below print? int x = 5; if ((x ==5) || (x ==6)) System.out.print("Hello."); else System.out.print("Goodbye.");

Group of answer choices

nothing will be printed.

Hello.

Goodbye.