FirstRanker Logo

FirstRanker.com - FirstRanker's Choice is a hub of Question Papers & Study Materials for B-Tech, B.E, M-Tech, MCA, M.Sc, MBBS, BDS, MBA, B.Sc, Degree, B.Sc Nursing, B-Pharmacy, D-Pharmacy, MD, Medical, Dental, Engineering students. All services of FirstRanker.com are FREE

📱

Get the MBBS Question Bank Android App

Access previous years' papers, solved question papers, notes, and more on the go!

Install From Play Store

Download JNTUH MCA 3rd Sem R13 2021 February 813AQ Java Programming Question Paper

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 3rd Sem (Third Semester) Regulation-R13 2021 February 813AQ Java Programming Previous Question Paper

This post was last modified on 17 March 2023

This download link is referred from the post: JNTUH MCA 3rd Sem Last 10 Years 2023-2013 Question Papers R20-R09 || Jawaharlal nehru technological university


FirstRanker.com

Code No: 813AQ

Time: 2 hours

--- Content provided by FirstRanker.com ---

Max. Marks: 60

R13

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA III Semester Examinations, February - 2021

JAVA PROGRAMMING

--- Content provided by FirstRanker.com ---

Answer any five questions

All questions carry equal marks

  1. Discuss about for-each loop on Java.
  2. Describe class and constructor with an example program.
  3. What is method overloading? Explain in detail with example.
  4. --- Content provided by FirstRanker.com ---

  5. Define interface? Explain multiple inheritance concept and implement in Java.
  6. What is run time polymorphism? Implement it in Java with an example.
  7. Describe inner class in detail.
  8. Define Socket and Server Socket classes.
  9. Write Java program for client and server communication using Socket.
  10. --- Content provided by FirstRanker.com ---

  11. Describe File Output and File Input Streams. Write a Java program to copy one file into another file.
  12. Write a Java program to handle multiple exceptions in Java.
  13. Illustrate and explain keyboard event handling mechanism in Java.

---00000---


--- Content provided by FirstRanker.com ---


This download link is referred from the post: JNTUH MCA 3rd Sem Last 10 Years 2023-2013 Question Papers R20-R09 || Jawaharlal nehru technological university