BCA Network Programming

bcasemester 6

This course is designed to extend students' knowledge and practice in analysis and design of computer networks by focusing on computer network programming. It includes introduction, Internet Address, URLs and URIs, HTTP, URLConnections, Socket Programming, IP Multicast and RMI. The JAVA programming language will be used throughout the course. It does not entirely focus on theoretical concept but also strongly focuses on practical skill based knowledge.

Chapter Wise Notes Question Banks Syllabus Chapter Wise Questions Viva Practical

Faculty of Humanities and Social Sciences

2025

Bachelor of Computer Application

Network Programming

CACS355

Full Marks: 60

Pass Marks: 24

Candidates are required to give their answers in their own words as far as practicable. The figures in the margin indicate full marks.

"Group B"

Attempt any SIX questions.

[6 × 5 = 30]

Describe the scope and applications of Java Socket and Node.js in network programming platforms.

[5]

Explain the purpose of the NetworkInterface class and describe its factory and getter methods with examples.

[2.5 + 2.5]

Explain the process of opening a URL connection and reading data from the server in Java.

[5]

Write a Program to Send and Receive a Message using Connectionless Sockets.

[5]

What are the fundamental components of JAVA NIO? Difference between Blocking and Non-blocking I/O.

[2 + 3]

Explain the RMI architecture with the detail role.

[5]

Write short notes. (Any two)

a) ProxySelector

b) JSSE

c) Web Cache

[2.5 + 2.5]

"Group C"

Attempt any TWO questions.

[2 × 10 = 20]

a) What is Cookie? Explain about CookieManager and HttpCookie classes.

b) Discuss the purpose and use of HTTP response codes in URL connections. Provide examples of common response codes.

[5 + 1 + 4]

Explain how a TCP echo server using thread created with snipped code and also give their advantages.

[7 + 3]

What is Traceroute? Write down the working principle. Explain the Trace Route program with sample code.

[2 + 3 + 5]

BCA Network Programming

BCA Semester 6 Network Programming Question Paper 2025 (TU) – Solved

Faculty of Humanities and Social Sciences