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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

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1.

The == operator can be used to compare two String objects. The result is always true if the two strings are identical.

  True

  False

 

2.

For the expression (y >= z && a == b) to be true, at least one of (y >= z) and (a == b) must be true.

  True

  False

 

3.

The "switch" selection structure must end with the default case.

  True

  False

 

4.

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

  True

  False

 

5.

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

  True

  False

 

6.

The operations y >> 3 and y >>> 3 produce the same result when y > 0.

  True

  False

 

7.

Variables declared inside a for loop are limited in scope to the loop.

  True

  False

 


 
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