Questions by SakshiSharma

+1 vote

1 answer

Give the hierarchy of InputStream and OutputStream classes.

asked May 5, 2021 in JAVA

+1 vote

1 answer

How will you invoke any external process in Java?

asked May 5, 2021 in JAVA

+1 vote

1 answer

What is the purpose of the Runtime class?

asked May 5, 2021 in JAVA

+1 vote

1 answer

What is the difference between final, finally and finalize?

asked May 5, 2021 in JAVA

+1 vote

1 answer

What kind of thread is the Garbage collector thread?

asked May 5, 2021 in JAVA

+1 vote

1 answer

Can an unreferenced object be referenced again?

asked May 5, 2021 in JAVA

+1 vote

1 answer

What is the purpose of the finalize() method?

asked May 5, 2021 in JAVA

+1 vote

1 answer

How can an object be unreferenced?

asked May 5, 2021 in JAVA

+1 vote

1 answer

How is garbage collection controlled?

asked May 5, 2021 in JAVA

+1 vote

1 answer

asked May 5, 2021 in JAVA

+1 vote

1 answer

What is Garbage Collection?

asked May 5, 2021 in JAVA

+1 vote

1 answer

Can an Interface have a class?

asked May 5, 2021 in JAVA

+1 vote

1 answer

Can a class have an interface?

asked May 5, 2021 in JAVA

+1 vote

1 answer

What is the nested interface?

asked May 5, 2021 in JAVA

0 votes

1 answer

What are anonymous inner classes?

asked May 5, 2021 in JAVA

0 votes

1 answer

How many class files are created on compiling the OuterClass in the following program?

asked May 5, 2021 in JAVA

0 votes

1 answer

Can we access the non-final local variable, inside the local inner class?

asked May 5, 2021 in JAVA

0 votes

1 answer

Is there any difference between nested classes and inner classes?

asked May 5, 2021 in JAVA

0 votes

0 answers

What are the types of inner classes (non-static nested class) used in Java?

asked May 5, 2021 in JAVA

0 votes

1 answer

What are the disadvantages of using inner classes?

asked May 4, 2021 in JAVA

0 votes

1 answer

What is a nested class?

asked May 4, 2021 in JAVA

0 votes

1 answer

What are the advantages of Java inner classes?

asked May 4, 2021 in JAVA

0 votes

1 answer

What is the output of the following Java program?

asked May 4, 2021 in JAVA

0 votes

1 answer

Write a regular expression to validate a password.

asked May 4, 2021 in JAVA

0 votes

1 answer

How the metacharacters are different from the ordinary characters?

asked May 4, 2021 in JAVA

+1 vote

1 answer

Name some classes present in java.util.regex package.

asked May 4, 2021 in JAVA

0 votes

1 answer

Write a Java program to count the number of words present in a string?

asked May 4, 2021 in JAVA

0 votes

1 answer

Why CharArray() is preferred over String to store the password?

asked May 4, 2021 in JAVA

0 votes

1 answer

What is the purpose of toString() method in Java?

asked May 4, 2021 in JAVA

+2 votes

1 answer

How can we create an immutable class in Java?

asked May 4, 2021 in JAVA

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