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Strings Questions And Answers

Here you can find Strings Questions and Answers.

Why Strings Questions and Answers Required?

In this Strings Questions and Answers section you can learn and practice Strings Questions and Answers to improve your skills in order to face technical inerview conducted by organisations. By Practicing these interview questions, you can easily crack any Exams interview.

Where can I get Strings Questions and Answers?

AllIndiaExams provides you lots Strings Questions and Answers with proper explanation. Fully solved examples with detailed answer description. All students, freshers can download Strings Questions and Answers as PDF files and eBooks.

How to solve these Strings Questions and Answers?

You no need to worry, we have given lots of Strings Questions and Answers and also we have provided lots of FAQ's to quickly answer the questions in the Competitive Exams interview.

Strings Questions and Answers

1. Which of these class is superclass of String and StringBuffer class?

Strings Questions and Answers

2. Which of these operators can be used to concatenate two or more String objects?

Strings Questions and Answers

3. Which of these method of class String is used to obtain length of String object?

Strings Questions and Answers

4. Which of these method of class String is used to extract a single character from a String object?

Strings Questions and Answers

5. Which of these constructors is used to create an empty String object?

Strings Questions and Answers

6. Which of these is an oncorrect statement?

Strings Questions and Answers

7. Which of these method of class String is used to compare two String objects for their equality?

Strings Questions and Answers

8. Which of these methods is used to compare a specific region inside a string with another specific region in another string?

Strings Questions and Answers

9. Which of these method of class String is used to check weather a given object starts with a particular string literal?

Strings Questions and Answers

10. What is the value returned by function compare to() if the invoking string is less than the string compared?

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Strings - Java Multiple Choice Questions and Answers

This is the java programming questions and answers section on "Java Strings" with an explanation for various interview, competitive examination and entrance test. Solved examples with detailed answer description, explanation are given and it would be easy to understand. This page is the collection of the top 25 Java Strings Questions and Answers. Applicants can learn the Java Strings Multiple Choice Questions and Answers with the easy, and logical explanations. The questions in the Java Strings Online Test are asked in most of the Java interviews. Java Programming Questions and Answers on Strings in the form of the MCQ'S are arranged on this page. So, the postulates need to take part in the Java Strings Quiz and check the multiple choice questions and answers. All the contenders can practice the Java Strings Questions for free of cost from this article.



Java Strings Questions - Java Strings Quiz Details

Online Test Name Java Strings
Exam Type Multiple Choice Questions
Category Computer Science Engineering Quiz
Number of Questions 26


Strings which are used widely in Java programming language, are a sequence of the characters. In Java programming language, strings will treat as objects. The Java platform provides the String class to create and manipulate the strings. By knowing the fundamentals of the Strings in Java, the aspirants can answer the Java Strings Questions easily. Therefore, the candidates need to know the essential key points of the Strings in Java and to get an overview of the topics by practicing the Java Strings Quiz. Visit our web portal @ Allindiaexams.in to check more online tests and quizzes.



Java Strings Multiple Choice Questions

Welcome to Java Strings Quiz. The string is one of the most important classes which is used in java. If aspirants have to do any programming in Java, they need to use the String Class. Thus, all the contenders need to know about the Java Strings to increase the skills in the Java logic. By referring to the Java Strings Multiple Choice Questions, the applicants can get an idea about the Strings in Java. From the above tabular format, the students can gather the details like Online Test Name, Exam Type, Category, and the Number of Questions. Hence, the aspirants need to check and participate in the Java Strings Online Test.

Java Strings MCQ Quiz Answers with Solutions

Applicants need to read the given Java Strings Questions and try to answer them. In addition to this, the contenders no need to enter any sign-in details to take part in the Java Strings Quiz. If the aspirants are not sure about the answer, then click on the View Answer button to see the right choice along with the explanation. Furthermore, contenders need to learn all the Java Strings Questions and Answers without any time waste from this article.


1. Which of these class is superclass of String and StringBuffer class?
  • A. java.util
  • B. java.lang
  • C. ArrayList
  • D. None of the mentioned
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Answer & Explanation

Answer: Option B

Explanation:

java.lang

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2. Which of these operators can be used to concatenate two or more String objects?
  • A. +
  • B. +=
  • C. &
  • D. ||
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Answer & Explanation

Answer: Option A

Explanation:

operator + is used to concatenate strings, Example String s = “i ” + “like ” + “java”; String s contains “I like java”.

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3. Which of these method of class String is used to obtain length of String object?
  • A. get()
  • B. Sizeof()
  • C. lengthof()
  • D. length()
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Answer & Explanation

Answer: Option D

Explanation:

Method length() of string class is used to get the length of the object which invoked method length().

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4. Which of these method of class String is used to extract a single character from a String object?
  • A. CHARAT()
  • B. charat()
  • C. charAt()
  • D. ChatAt()
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Answer & Explanation

Answer: Option C

Explanation:

charAt()

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5. Which of these constructors is used to create an empty String object?
  • A. String()
  • B. String(void)
  • C. String(0)
  • D. None of the mentioned
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Answer & Explanation

Answer: Option A

Explanation:

String()

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Related Topics:

  • Applets
  • java.io Package
  • Interfaces
  • java.lang Package
  • Collections
  • java.util Package
  • Threads
  • Data Types
  • Exception Handling
  • Packages

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