Nptel Programming in Java Week 10 Assignment Answers
Nptel Programming in Java Week 10 Assignment Answers
Searching for the Week 10 answers of the NPTEL “Programming in Java” course? You’re in the right spot! Here, you’ll find reliable and up-to-date solutions to help you complete your Week 10 assignment with confidence.
Programming In Java
With the growth of Information and Communication Technology, there is a need to develop large and complex software. Further, those software should be platform independent, Internet enabled, easy to modify, secure, and robust. To meet this requirement object-oriented paradigm has been developed and based on this paradigm the Java programming language emerges as the best programming environment. Now, Java programming language is being used for mobile programming, Internet programming, and many other applications compatible to distributed systems. This course aims to cover the essential topics of Java programming so that the participants can improve their skills to cope with the current demand of IT industries and solve many problems in their own filed of studies.
PREREQUISITES : This course requires that the students are familiar with programming language such as C/C++ and data structures, algorithms.
INDUSTRY SUPPORT : All IT companies.
COURSE LAYOUT – Click To Know More
Nptel Programming in Java Week 10 Assignment Answers
1. Which Swing component is used to create a button?
a) JLabel
b) JButton
c) JTextField
d) JPanel
2. What does a toggle button in Java do?
a) It switches between two states, like on/off or enabled/disabled.
b) It only changes the color of the button when clicked.
c) It displays text inside the button.
d) It opens a new window when clicked.
3. What is the primary purpose of SQL (Structured Query Language) in a Java application?
a) To create and manage user interfaces
b) To interact with databases for data retrieval and manipulation
c) To perform system-level tasks like file management
d) To handle memory allocation in Java programs
4. Which method is used in Java to check if a network interface is up and running?
a) isActive()
b) isUp()
c) isRunning()
d) isConnected()
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5. Which of the following are considered basic networking components in Java?
a) Socket and ServerSocket
b) String and Integer
c) JFrame and JButton
d) Scanner and System
6. In the context of the following URL, identify the correct option:
URL: https://nptel.ac.in
a) There is no protocol provided in the above link.
b) The website provides a secure connection.
c) The given link is incomplete and hence cannot open a website.
d) The ac.in refers to the domain.
7. Which of the following is/are application layer protocol(s)?
a) TCP
b) UDP
c) ARP
d) SMTP
8. What does this Java code snippet do?
a) Connects to a MySQL database, retrieves data from the “employees” table, and prints it
b) Inserts data into the “employees” table of a MySQL database
c) Deletes data from the “employees” table of a MySQL database
d) Updates data in the “employees” table of a MySQL database
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9. Which class provides methods to work with URLs?
a) URLConnection
b) HttpURL
c) NetURL
d) URL
10. Which class in Java is used to create a server socket?
a) Socket
b) ServerSocket
c) DatagramSocket
d) HttpURLConnection
Nptel Programming in Java Week 11 Assignment Answers – Click Here