Question

What is meant by compiler, class and security?

Hint:

Compiler converts code into machine language, classes are used in object-oriented programming, and security protects systems from cyber threats.

Answer 1

Step 1: Define compiler.
A compiler is a program that translates a high-level programming language into machine language so that the computer can execute the program.
The compiler checks the program for syntax errors and converts the entire code into executable machine code before execution.
Step 2: Define class.
A class is a blueprint or template used in object-oriented programming to create objects.
It defines properties (variables) and behaviors (methods or functions) that objects of that class will have.
For example, a class named Student may contain attributes such as name, roll number, and marks.
Step 3: Define security.
Security refers to the protection of computer systems, data, and networks from unauthorized access, cyber threats, and malicious attacks.
Security mechanisms ensure confidentiality, integrity, and availability of data.
Step 4: Conclusion.
Thus a compiler translates programs, a class defines object structure in programming, and security protects computer systems and information.