Computer courses in Chandigarh
                     
Computer courses in Chandigarh



Computer courses in 
Chandigarh

Introduction of computer


A computer is a multi-purpose electronic device that can receive, process, and store data. They 
are used as tools in every part of the society with the Internet. Computers are complex nowadays; 
There are so many components inside them, and they all serve different purposes. All of them 
need to work together to make the computer work; By knowing how computers work, it is able to 
understand how computers will respond.

There are no prerequisites! You should be able to follow along no matter how little experience 
you have in this subject.
This course is designed for students with no background in Computer Science. But if you're 
looking for hands-on computer skills, start with Computer Skills.


Introduction of the unit

Classification of Computer 

Basic operation of computer

Information technology

Computer and its uses

Capabilities and limitation of computer

History and evolution of computer

Numeral systems

Data sizes and speeds

Data Coding and Information Decoding

Types of computers


Objective of the unit

What is computer

Basic unit of computer and their purpose

How computer work

Uses of computer

Generation of computer 

Application of computer

Basic computer operator

Computer courses in Chandigarh 


Basic Concepts of 
Computer

The computer is an electronic device used to 
store data, according to the instructions given, 
this result gives quick and accurate results.

Data: Data is raw material information.

Notice: The proper collection of data is called 
information.


CHARACTERISTICS OF 
COMPUTERS


Computer and its components
Computer: Computer itself is a combination of different types of different electronic devices. 
That is, the computer will be the computer only if it has input devices, process unit, and output 
device.

Central Processing Unit (CPU)

Keyboard

Mouse

Monitor

Various monitors are available in the market such as CRT Monitor, LCD Monitor, Touch Screen 
Monitor, TFT Monitor etc.


Switch Mode Mode Power Supply (SMPS): This is an electronic device used to manage 
the computer's power supply.

Hard Disk (HDD): This is used to store large amounts of data. There are several types 
of HDD available in the market, i.e. speculative, pata, external HDD, internal HDD.

Printer: This is an output device used to show results on paper. There are many 
printers available in the market such as inkjet, laser printer, dot matrix printer etc.


Universal Serial Bus (USB): This external device is used to connect to the computer.

Ethernet cable: This computer is used to connect to other computers.

CD / DVD ROM: This is used to store data.

Speaker: This is an output device used to listen to voice, song etc.

Mike: This is an input device used to record sound.
Laptop: This is the complete computer that can be moved anywhere at any time.

Netbook: It is called a mini laptop which is usually lighter and smaller than a laptop.

Random Access Memory (RAM): This is called primary memory. It is also called the main memory of the computer. 
Whatever data is written in this memory, the system is lost after closing.

Read only memory (ROM): This is called primary memory. In this memory the data is written permanently by the 
computer's vendor.


Pen Drive: It is a very popular device for carrying data on the move.

Blu-ray Disc: It is similar to CD / DVD but is only different that it can store CD / DVD faster than multi-time data and 
CD / DVD.

Scanner: This is an input device used to scan documents for soft copy.

LCD: This is known as liquid crystal display. It is an output device in the form of monitors
Motherboard: This is a combination of electronic circuits.

Sound Card: It is also a combination of electronic circuit that helps in presentation as sound.

Graphics card: This is a combination of electronic circuits which helps to output data in the monitor.


Computer Software

Software is a logical program to handle / solve complex problems.
System Software

Application Software

Embedded Software

Proprietary Software

Open Source Software


Computer Languages

Machine Level Language

Assembly Level Language

High Level Language

Interpreter

Compiler


Number System

Binary Number System: Only Base 2 ise 0 and 1 in it

Octal Number System: The octal base is 8, that is 0, 1, 2, 3, 4, 5, 6, 7

Decimal Number System: The decimal is the base 10 that is 0 1 2 3 4 5 6 7 8 9

Hexadecimal Number System: The basis of this number system is 16 i.e. 0 1 2 3 4 5 6 7 8 9 
ABCDEF


Operating System

Windows: This is a proprietary operating system and the seller is Microsoft. I.e. Windows 
2007, Windows Vista, Windows 2008 etc.
Linux: This is an open source operating system such as Ubuntu, Fedora, Debian, Mandriva, 
Santos etc.

Linux (Ubuntu) Desktop Elements

File Management in Linux (Ubuntu)


Address - SCO 23-24-25, level 3, sector 34 A, Chandigarh, 160022, India

Mobile - 9914641983

Website- http://cbitss.in/professional-and-short-term-computer-courses-in-chandigarh/

CBitss Technologies


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