All India Exams
Home AptitudeBankEngineeringEnglishGKInterviewOnline TestPlacement PapersReasoning
  • Home
  • Aptitude
  • Bank
  • Engineering
  • English
  • GK
  • Interview
  • Online Test
  • Placement Papers
  • Reasoning

Java.io Package Questions And Answers

Here you can find Java.io Package Questions and Answers.

Why Java.io Package Questions and Answers Required?

In this Java.io Package Questions and Answers section you can learn and practice Java.io Package 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 Java.io Package Questions and Answers?

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

How to solve these Java.io Package Questions and Answers?

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

java.io Package Questions & Answers

1. Which of these packages contain classes and interfaces used for input & output operations of a program?

java.io Package Questions & Answers

2. Which of these class is not a member class of java.io package?

java.io Package Questions & Answers

3. Which of these interface is not a member of java.io package?

java.io Package Questions & Answers

4. Which of these class is not related to input and output stream in terms of functioning?

java.io Package Questions & Answers

5. Which of these is specified by a File object?

java.io Package Questions & Answers

6. Which of these is method for testing whether the specified element is a file or a directory?

java.io Package Questions & Answers

7. Which of these classes is used for input and output operation when working with bytes?

java.io Package Questions & Answers

8. Which of these class is used to read and write bytes in a file?

java.io Package Questions & Answers

9. Which of these method of InputStream is used to read integer representation of next available byte input?

java.io Package Questions & Answers

10. Which of these data type is returned by every method of OutputStream?

Home EngineeringComputer Science & EngineeringJava Questions and Answersjava.io Package

Java.io Package - Multiple Choice Questions and Answers

This is the java programming questions and answers section on "java.io Package" with 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.

Java.io Package Questions

Online Test Name Java.io Package
Exam Type Multiple Choice Questions
Category Computer Science Engineering Quiz
Number of Questions 18
1. Which of these packages contain classes and interfaces used for input & output operations of a program?
  • A. java.util
  • B. java.lang
  • C. java.io
  • D. All of the mentioned
  • View Answer
  • Workspace
  • Report
  • Discuss

Answer & Explanation

Answer: Option C

Explanation:

java.io provides support for input and output operations.

Workspace

Report Error


2. Which of these class is not a member class of java.io package?
  • A. String
  • B. StringReader
  • C. Writer
  • D. File
  • View Answer
  • Workspace
  • Report
  • Discuss

Answer & Explanation

Answer: Option A

Explanation:

String

Workspace

Report Error


3. Which of these interface is not a member of java.io package?
  • A. DataInput
  • B. ObjectInput
  • C. ObjectFilter
  • D. FileFilter
  • View Answer
  • Workspace
  • Report
  • Discuss

Answer & Explanation

Answer: Option C

Explanation:

ObjectFilter

Workspace

Report Error


4. Which of these class is not related to input and output stream in terms of functioning?
  • A. File
  • B. Writer
  • C. InputStream
  • D. Reader
  • View Answer
  • Workspace
  • Report
  • Discuss

Answer & Explanation

Answer: Option A

Explanation:

A File describes properties of a file, a File object is used to obtain or manipulate the information associated with a disk file, such as the permissions, time date, and directories path, and to navigate subdirectories.

Workspace

Report Error


5. Which of these is specified by a File object?
  • A. a file in disk
  • B. directory path
  • C. directory in disk
  • D. None of the mentioned
  • View Answer
  • Workspace
  • Report
  • Discuss

Answer & Explanation

Answer: Option C

Explanation:

directory in disk

Workspace

Report Error


  • «
  • 1
  • 2
  • 3
  • 4
  • »

Related Topics:

  • Threads
  • Applets
  • Collections
  • Strings
  • java.lang Package
  • Input Output Streams
  • Operators
  • Packages
  • Exception Handling
  • Serialization

Mock Tests & Online Quizzes

  • Aptitude Online Test

  • Reasoning Online Test

  • GK Online Test

  • English Online Test

  • RRB Mock Test

  • RBI Mock Test

  • Free SBI Mock Test

  • IBPS Mock Test FREE

  • SSC Mock Test

  • CAT Exam Mock Test

  • GATE Mock Test

  • IT Courses Quiz

Questions and Answers

  • Aptitude Questions
  • Verbal Reasoning Questions
  • Non Verbal Reasoning
  • Logical Reasoning Questions
  • Data Sufficiency Questions
  • Data Interpretation
  • eLitmus Sample Papers
  • ECE Questions and Answers
  • EEE Questions and Answers
  • Verbal Ability Questions
  • GK Questions

Programming Quiz

  • C Programming
  • C++ Programming
  • PHP Programming
  • Java Programming
  • Python Programming
  • DataScience MCQ
  • Hadoop MCQ
  • Mongo DB MCQ
  • MySQL MCQ

Interview Questions

  • Java Interview Questions
  • .Net Interview Questions
  • Networking Interview Questions
  • C Language Interview Questions
  • C++ Interview Questions
  • Testing Interview Questions
  • Android Interview Questions
  • HR Interview Questions
  • Group Discussion Topics

Mock Tests

  • CAT Mock Test
  • SSC Mock Test
  • AMCAT Mock Online Test
  • LIC Mock Test
  • IBPS Mock Test
  • RRB Mock Test
  • RBI Mock Test
  • Free SBI Mock Test
© by AllIndiaExams.in. All Rights Reserved | Copyright | Terms of Use & Privacy Policy