Recent questions in JAVA

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1 answer

What are the advantages of Java inner classes?

asked May 4, 2021 in JAVA by SakshiSharma

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1 answer

What is the output of the following Java program?

asked May 4, 2021 in JAVA by SakshiSharma

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1 answer

Write a regular expression to validate a password.

asked May 4, 2021 in JAVA by SakshiSharma

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1 answer

How the metacharacters are different from the ordinary characters?

asked May 4, 2021 in JAVA by SakshiSharma

+1 vote

1 answer

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

asked May 4, 2021 in JAVA by SakshiSharma

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1 answer

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

asked May 4, 2021 in JAVA by SakshiSharma

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1 answer

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

asked May 4, 2021 in JAVA by SakshiSharma

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1 answer

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

asked May 4, 2021 in JAVA by SakshiSharma

+2 votes

1 answer

How can we create an immutable class in Java?

asked May 4, 2021 in JAVA by SakshiSharma

0 votes

1 answer

What are the differences between StringBuffer and StringBuilder?

asked May 4, 2021 in JAVA by SakshiSharma

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1 answer

What are the differences between String and StringBuffer?

asked May 4, 2021 in JAVA by SakshiSharma

0 votes

1 answer

Why java uses the concept of the string literal?

asked May 3, 2021 in JAVA by Robindeniel

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2 answers

How many objects will be created in the following code?

asked May 3, 2021 in JAVA by Robindeniel

0 votes

1 answer

How many ways can we create the string object?

asked May 3, 2021 in JAVA by Robindeniel

+1 vote

1 answer

Why are the objects immutable in java?

asked May 3, 2021 in JAVA by Robindeniel

0 votes

1 answer

What is the meaning of immutable regarding String?

asked May 3, 2021 in JAVA by Robindeniel

0 votes

1 answer

What is the output of the following Java program?

asked May 3, 2021 in JAVA by Robindeniel

0 votes

1 answer

What is exception propagation?

asked May 3, 2021 in JAVA by Robindeniel

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1 answer

Can subclass overriding method declare an exception if parent class method doesn't throw an exception?

asked May 3, 2021 in JAVA by Robindeniel

0 votes

1 answer

Can an exception be rethrown?

asked May 3, 2021 in JAVA by Robindeniel

0 votes

1 answer

What is the output of the following Java program?

asked May 3, 2021 in JAVA by Robindeniel

0 votes

1 answer

What is the output of the following Java program?

asked May 3, 2021 in JAVA by Robindeniel

0 votes

1 answer

What is the difference between throw and throws?

asked May 3, 2021 in JAVA by Robindeniel

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1 answer

Is there any case when finally will not be executed?

asked May 3, 2021 in JAVA by Robindeniel

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1 answer

Can finally block be used without a catch?

asked May 3, 2021 in JAVA by Robindeniel

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1 answer

What is finally block?

asked May 3, 2021 in JAVA by Robindeniel

0 votes

1 answer

What is the output of the following Java program?

asked May 3, 2021 in JAVA by Robindeniel

0 votes

1 answer

Is it necessary that each try block must be followed by a catch block?

asked May 3, 2021 in JAVA by Robindeniel

0 votes

1 answer

What is the base class for Error and Exception?

asked May 2, 2021 in JAVA by sharadyadav1986

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1 answer

What is the difference between Checked Exception and Unchecked Exception?

asked May 2, 2021 in JAVA by sharadyadav1986

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