Computer Algorithms

Algorithms:
It is a process or set of rules to be followed in calculations or other problem-solving operations such as by a computer.
Pseudocode:
It is a notation resembling a simplified programming language,used in program design.
Machine Language:
A programming language designed for use on a specific class of computers.
High Level Computer Language:
It is a programming language with strong abstraction from the details of the computer.
Flowchart:
A diagram of the sequence of operations in a computer program or an accounting system.
Sequence:
A particular order in which related events, movements,or things follow each other.Like the content of the program should follow a logical sequence.
Selection:
Data highlighted on a computer screen that is a target for various manipulations.
Repetition:
This term is applied to programmes which do not yet have start and end dates, but all other programme setup information is known.

HOW TO OPEN A DOOR TO ENTER A ROOM:
Turn 180 degrees
Walk 2 steps north
Turn 90 degrees right
Walk 2 steps north
Turn 90 degrees left
Grasp the door handle with your right hand
Push forward, walk and enter the room

NEGOTIATING TRAFFIC LIGHTS:
When the light is red, stop
When the light is Green, continue at normal speed
When the light is orange, prepare to stop.