User-Defined Function in C |C User-defined functions
User defined functions are defined by the user. Â C allows us to create functions according to our need. If there …
Eliza Begum
Exception Handling in Java
 Exception: An exception is an error in the program, which if handled properly the program can continue instead of …
Important Questions of JAVA
1.   What is OOP? Discuss the benefits of OOP? 2.  Write the difference between C, C++ and Java. 3.  Briefly discuss …
Packages in Java
One of the reasons for the popularity of Java is the support of standard class libraries called packages. A java package is …
Interfaces in Java
Java does not support multiple inheritance, i.e., classes in java cannot have more than one superclass. But, a large number …
Keywords and Identifiers C|C Keywords and Identifiers
Keywords: Keywords are reserved words whose meaning has already been fixed to the C compiler. Each keyword is meant to perform a …
Constants in C|C Constants
 Constants in C are fixed values that do not change throughout the program.  The constant can be viewed as a read …
Object Oriented Programming in Java | OOP in JAVA
JAVA’s History: Java is a general purpose , Object Oriented programming language. It is a powerful, versatile, and simple programming language. It is …
Questions of Network Security and Cryptography
1.  What is network security? Explain the goals of network security? 2.  What are the goals of network security? 3.  Discuss the classification …
Network Security-Questions and Answers
1.  What is network security and why is it important? Ans:In simple terms, network security is securing the network. Network security protects your network …