mit108 smu msc it spring 2017 (jul/aug 2017 exam) Ist sem assignment

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STUDENT NAME:-

ROLL NO:-

ASSIGNMENT DRIVE - SPRING 2017

PROGRAM- M. Sc it

SEMESTER-1

SUBJECT CODE & NAME-MIT108 - OBJECT ORIENTED PROGRAMMING

Assignment Set - 1 Questions

Q1. Describe primitive and abstract data types in Java. 7+3=10

Answer:

Primitive data types (also known as standard data types) are the data types that are built into the Java language. The Java compiler holds detailed instructions on each legal operation the data type supports. There are eight primitive data

Q2. With suitable example differentiate Break and Continue statements in Java.

Answer.

Break and Continue statements in Java

Break statements

The break statement is used inside the switch to terminate a statement sequence. When a break statement is

Q3. Write the differences between packages and Interfaces. 10

Answer.

Packages and Interfaces

Packages

Java provides a mechanism for partitioning the class name space into more manageable chunks. This mechanism is the package. The package is both a naming and a visibility control mechanism. You can define classes inside a package that are not accessible by code outside that package. You can also define class members that

Assignment Set - 2 Questions

Q1. Define Applets. What are the restrictions of Applets? Explain applet class. (2+3+5)

Answer.

Applets

An applet is a Java program that can be embedded in a web page. Java applications are run by using a Java interpreter. Applets are run on any browser that supports Java. Applets can also be tested using the appletviewer tool included

Q2. Differentiate between JDBC and ODBC. 10

Answer.

JDBC and ODBC

Java Data Base Connectivity (JDBC)

The JDBC API (Java Data

Q3. What are the two ways of communication over a network with Java programs? Describe the classes in the java.net package. 4+6=10

Answer:-

The two ways of communication over a network with Java programs are:-

 getInputStream() is a method that opens a connection to an URL and enables to extract data from that connection.

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