Wednesday, January 5, 2022

COMMON ABBREVIATION USED IN MY TERMINOLOGY

 PC - personal computer

CPU - central processing unit

ALU - Arithmetic logic unit

RAM - Random access memory

ROM - Read only memory

WWW- World wide web

VIRUS - Vital information resource under siege

TCP/IP - Transmission control protocol / Internet protocol

HTTP - Hyper text transfer protocol

HTML - Hyper text markup language

UPS - Uninterrupted power supply

DOS - Disk operating system

OOP - Object oriented programming

E-mail - Electronic mail

CSS - Cascaded style sheet




MEASUREMENT UNITS OF DATA STORAGE


1 Byte = 8 Bits

1 Kilo byte (KB) = 1024 Bytes

1 Mega byte (MB) = 1024 KB

1 Giga byte (GB) = 1024 MB

1 Tera byte ( TB) = 1024 GB

1 Peta byte (PB) = 1024 TB

Hello let's introduce computer

 About Computer

Computer is a electronic machine

Computer is a capable of storing and processing large amount of information of dadt

Computer can do many types of work



Family members of computer

System unit

The case that contains the CPU , memory , the power supply , disk drives and all other hardware-such as a modem-that are in an interanl format.

Monitor

An output device that lets you see your work as you go.

Keyboard

The principal input device ; used to type instructions into the computer.

Mouse

A pointing device used to make on- screen selections.

Floppy disk drives

Reads from and writes to floppy disks.

HARD DRIVE
Located inside the system unit and used to store programs and most data.
CD/DVD Drive
Reads CD/DVD biscs

CD/DVD discs 
Commonly used to deliver program and St
store large multimedia files

Floppy disks
Used for storing small amounts of data for backup data to another PC

FLASH MEMORY Card Reader
Used to read flash memory Card

PRINTER
Produces printed copies of computer output

SPEAKER
Used to produce audio output

MICROPHONE
Used to get spoken input

Computer always need a program to perform any task

PROGRAM
A program is a set of instructions written in a particular language which direct the computer to perform a certain task. A program is normally executed sequentially but the sequence of its execution may be altered by using some control instructions. A common technique to know the program execution flow is by using flow chart.

FLOW Chart

A flow chart is a type of diagram that represents an algorithm or 
process , showing the steps as boxes of various kinds and their order by connecting them with arrows. Flow charts consist of symbols and flow lines. 

SOME IMPORTANT SYMBOLS :-

START / END
Terminators

PROCESS BOX

Input/output box
           a>b no
            Yes
            Decision box

          START
          Read n
         M = 1
         F = 1
 ------>
 | F=F*m
 | < - Is
      M =M+ 1 <No-M=N?
               YES
               Print f
               End

A B
Connectors ______>|
                                              |
                                 FLOW Chart
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More information about computer in next post
# skk
New things skk











Wednesday, December 15, 2021

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This is besunes books application









_All_new_things_skk_14895912.apk

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This is my

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Monday, August 16, 2021

Indian made aircraft took off for the first time

(India's first indigenous aircraft carrier HT2 flew in the sky)

(भारत की पाली पहले स्वदेशी विमान वाहक एचटी2 मैं आसमान में उड़ान भरी)

Today, India's first aircraft HT2 manufactured by Hindustan Aeronautics Limited in India made the first flight heavy on the day of 13th August in 1951. This two-seat aircraft manufactured in Bangalore was handed over to the Indian Air Force.
आज भारत में हिंदुस्तान एयरोनाटिक्स लिमिटेड द्वारा निर्मित भारत के पहले विमान एचटी2 ने 1951 में 13अगस्त ही के दिन पहली उड़ान भारी थी। बेंगलुरु मैं निर्मात इस दो सीट वाले विमान को भारतीय वायुसेना के प्रशिक्षक विमान के रूप में तीन दशक तक प्रयोग किया गया था|

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About Keshav Bhadauriya

 Keshav Bhadauriya, India's 2nd youngest motivational speaker, is driven by a passion to inspire and make a positive impact on others. A...