Java String Handling Basics

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What is a Java string literal created by?

Using square brackets

Using single quotes

Using double quotes (correct)

Using parentheses

How is a String object created using the 'new' keyword?

String s = new String("Welcome to Invertis"); (correct)

String s = new String("Welcome to Invertis".toCharArray());

String s = new String('Welcome to Invertis'.toCharArray());

String s = new String('Welcome to Invertis');

What does the method 'length()' return for the string 'InvertisUniversity'?

19

18 (correct)

20

17

What does the method 'charAt(3)' return for the string 'InvertisUniversity'?

'e' Signup and view all the answers

What does the method 'substring(8)' return for the string 'InvertisUniversity'?

'University' Signup and view all the answers

Which method returns the number of characters in a String?

length() Signup and view all the answers

How is a Java string literal created?

By using double quotes Signup and view all the answers

Which method returns the character at a specific index in a String?

charAt(int i) Signup and view all the answers

What is the result of 'substring(8)' on the string 'InvertisUniversity'?

"University" Signup and view all the answers

How can a String object be created using the 'new' keyword?

String s = new String("Welcome to Invertis"); Signup and view all the answers

Java String Handling Basics

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Questions and Answers

What is a Java string literal created by?

How is a String object created using the 'new' keyword?

What does the method 'length()' return for the string 'InvertisUniversity'?

What does the method 'charAt(3)' return for the string 'InvertisUniversity'?

What does the method 'substring(8)' return for the string 'InvertisUniversity'?

Which method returns the number of characters in a String?

How is a Java string literal created?

Which method returns the character at a specific index in a String?

What is the result of 'substring(8)' on the string 'InvertisUniversity'?

How can a String object be created using the 'new' keyword?

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