NPTEL Programming in Java Week 10 All Programming Assignment Solutions | Swayam. 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.
COURSE LAYOUT
- Week 1 : Overview of Object-Oriented Programming and Java
- Week 2 : Java Programming Elements
- Week 3 : Input-Output Handling in Java
- Week 4 : Encapsulation
- Week 5 : Inheritance
- Week 6 : Exception Handling
- Week 7 : Multithreaded Programming
- Week 8 : Java Applets and Servlets
- Week 9 : Java Swing and Abstract Windowing Toolkit (AWT)
- Week 10 : Networking with Java
- Week 11: Java Object Database Connectivity (ODBC)
- Week 12: Interface and Packages for Software Development
Course Name : “Programming in Java”
Question : 1 The following code needs some package to work properly. Write appropriate code to import the required package(s) in order to make the program compile and execute successfully.
Question : 2 Write the JDBC codes needed to create a Connection interface using the DriverManager class and the variable DB_URL. Check whether the connection is successful using ‘isAlive(timeout)‘ method to generate the output, which is either ‘true’ or ‘false’.
Question : 3 Due to some mistakes in the below code, the code is not compiled/ executable. Modify and debug the JDBC code to make it execute successfully.
Question : 4 Complete the code segmentto create a new table named ‘PLAYERS’ in SQL database using the following information.
Question : 5 Complete the code segment to rename an already created table named ‘PLAYERS’ into ‘SPORTS’.