PPS EXP 2B.docx

Input/Output Operations

Process of receiving data (input) and sending data (output) in programming.

Character Array

A data structure in C/C++ used to store a sequence of characters.

Ternary Operator

A conditional operator that evaluates a condition and returns one of two values based on the condition (e.g., condition ? value1 : value2).

Compound Interest

Interest calculated on the initial principal, which also includes all of the accumulated interest from previous periods.

Simple Interest

Interest calculated only on the principal amount, or on that portion of the principal amount which remains unpaid.

Area of a Circle

The space contained within the circumference of a circle, calculated as A = πr².

Perimeter of a Circle

The distance around the circle, calculated as P = 2πr.

Swapping Variables

Exchanging values between two variables, commonly done without using a third variable.

Sum of Digits

The total sum obtained by adding each digit of a number individually.

Valid Triangle Condition

A triangle is valid if the sum of any two sides is greater than the third side.

Temperature Conversion

The process of converting temperature from one scale to another, such as Celsius to Fahrenheit.