Java True False Questions

  1. int x[] = new int[]{10,20,30};<br><br>Arrays can also be created and initialize as in above statement.
    1. True
    2. False
Answer :
A
Explanation:
Added By : Preeti

  1. In an instance method or a constructor, "this" is a reference to the current object.
    1. True
    2. False
Answer :
A
Explanation:
Added By : Akash


  1. Garbage Collection is manual process.
    1. True
    2. False
Answer :
B
Explanation:
The Java runtime environment has a garbage collector that periodically frees the memory used by objects that are no longer referenced. The garbage collector does its job automatically when it determines that the time is right.
Added By : Akash

  1. The JRE deletes objects when it determines that they are no longer being used. This process is called Garbage Collection.
    1. True
    2. False
Answer :
A
Explanation:
Added By : Akash

  1. Constructor overloading is not possible in Java.
    1. True
    2. False
Answer :
B
Explanation:
Constructor overloading is possible in Java. The Java compiler differentiates the constructors based on the number and the type of the arguments.
Added By : Akash

  1. Assignment operator is evaluated Left to Right.
    1. True
    2. False
Answer :
B
Explanation:
Added By : Deeksha


  1. All binary operators except for the assignment operators are evaluated from Left to Right
    1. True
    2. False
Answer :
A
Explanation:
Added By : Deeksha

  1. Java programming is not statically-typed, means all variables should not first be declared before they can be used.
    1. True
    2. False
Answer :
B
Explanation:
Added By : Deeksha

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