Way 2 Freshers

You are browsing the archives of DRDO Placement Paper.

Encapsulation :
Encapsulation is the mechanism that binds together code and the data it manipulates and keeps both safe from outside interference and misuse.
Inheritance:
Inheritance is the process by which one object acquires the properties of another object.
Polymorphism:
Polymorphism is a feature that allows one interface to be used for a general class of actions. [...]

Direct Theory question:
1. A triangular-square wave generator uses
* A sine wave oscillator and a comparator
* An integrator and a comparator
* A diffrentiator and comparator
[...]