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Java Programming : Language Basics : True or False


Answer the following questions about basics of the Java programming language. These include concepts like operators, variables, declarations, basic language structures such as if, for, switch, etc.

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Multiple choice

Your Performance  

1.

consider the statement "x = (a > b) ? a : b"; then the value of x is 27, if a = 18 and b = 27.

  True

  False

 

2.

Declarations must appear at the start of the body of a Java method.

  True

  False

 

3.

A break statement must always be present in the default case of a "switch" selection structure.

  True

  False

 

4.

Objects of a super class can always be assigned to a subclass reference.

  True

  False

 

5.

The modulus operator (%) in Java can be used only with variables of integer type.

  True

  False

 

6.

All bitwise operations are carried out with the same level of precedence in Java.

  True

  False

 

7.

Objects of a subclass can be assigned to a super class reference.

  True

  False

 


 
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