Sᴄɪᴇηᴄᴇ Aηᴅ Cᴏᴍᴘᴜᴛᴇʀ Nᴏᴛᴇs™ 🎲

🏝🏝One liner based on Census of India🏝🏝 🔺🔺World Population Day is celebrated on 11th July. 🔻🔻The subject of Census of India has been included in the Union List. 🔺🔺The study of population is called demography. 🔻🔻Under Article 246 of the Indian Constitution, the work of census has been entrusted to the Union Government. 🔺🔺The first partial census in India was conducted in 1972 under the then Governor Lord Mayo. 🔻🔻The first census was conducted in 1881 by Lord Ripin on a regular basis. 🔺🔺The first census commissioner of India was Henry Plauden. 🔻🔻The first caste based census was conducted in 1931. 🔺🔺The work of census in India is done under the direction of the Registrar General or Census Commissioner under the Ministry of Home Affairs. 🔻🔻In India, the birth growth rate was lowest in the decade of 1911-1921, that is why it is called the 'Divisible Year'.🏝🏝One liner based on Census of India🏝🏝 🔺🔺World Population Day is celebrated on 11th July. 🔻🔻The subject of Census of India has been included in the Union List. 🔺🔺The study of population is called demography. 🔻🔻Under Article 246 of the Indian Constitution, the work of census has been entrusted to the Union Government. 🔺🔺The first partial census in India was conducted in 1972 under the then Governor Lord Mayo. 🔻🔻The first census was conducted in 1881 by Lord Ripin on a regular basis. 🔺🔺The first census commissioner of India was Henry Plauden. 🔻🔻The first caste based census was conducted in 1931. 🔺🔺The work of census in India is done under the direction of the Registrar General or Census Commissioner under the Ministry of Home Affairs. 🔻🔻In India, the birth growth rate was lowest in the decade of 1911-1921, that is why it is called the 'Divisible Year'.

☂️🔺☂️Imp Computer One Liners☂️🔺☂️ ════════════♢.✰.♢══════════════ ☂️☂️Q.What is the most appropriate software for calculating in computer? 👉🏼Ans :Microsoft Excel ☂️☂️What is meant by ‘LASER’? 👉🏼Ans: Light Amplification by Stimulated Emission of Radiation. ☂️☂️A complete Microcomputer system includes ? 👉🏼Ans: Microprocessor, memory, peripheral equipment. ☂️☂️What is Windows? 👉🏼Ans: A personal computer operating system from Microsoft. ☂️☂️What is computer networking? 👉🏼Ans: A system in which computers are connected to share information and resources. ☂️☂️What does ‘System Software’ Includes? 👉🏼Ans: The operating system and all the utilities that enable the computer to function. ☂️☂️What is the other name of ‘Main Memory’? 👉🏼Ans: Primary Memory ☂️☂️What is full form of BSIC? 👉🏼Ans: Beginner’s All-purpose Symbolic Instruction Code. ☂️☂️What is Telemedicine? 👉🏼Ans: A process of treatment through communication technologies. ☂️☂️Who is the inventor of punch card? 👉🏼Ans: Joseph Marie Jacquard ☂️☂️What kind of device is Monitor? 👉🏼Ans: Output device ☂️☂️What is ‘facebook’? 👉🏼Ans: A popular Social networking site ☂️☂️What is ‘OCR’? 👉🏼Ans: OCR (Optical Character Recognition) is a computer software designed to translate image of type written test. ☂️☂️What is Computer Virus? 👉🏼Ans: One kind of program, which is harmful to computer operation. ☂️☂️Two types of commonly used printers are? 👉🏼Ans: Dot Matrix printer and Laser printer ☂️☂️Write the name of different computer storage device. 👉🏼Ans. Hard disk, Floppy disk, Compact disk ☂️☂️Who is the legend of computer world? 👉🏼Ans: Bill Gates ☂️☂️What is the meaning of ‘CC’ in case of E-mail? 👉🏼Ans: Carbon Copy ☂️☂️The word ‘Computer’ is derived from? 👉🏼Ans: Compute ☂️☂️Adobe Photoshop is a – Graphics Software ☂️☂️What is the name of the first Computer Network? 👉🏼Ans: ARPANET (Advanced Research Projects Administration Network) ☂️☂️What is the number of Computer Generation? 👉🏼Ans: Five #important

🏝 COMPUTER : ONE LINER ⛲️Father of Computer - CHARLES BABBAGE ⛲️Father of Modern Computer Science - ALAN TURING ⛲️First Un Programmable Digital Computer - ATANASOFF BERRY COMPUTER (ABC) ⛲️First Electronic Digital Computer - ENIAC ⛲️ENIVAC stands for - ELECTRONIC NUMERIC INTEGRATOR AND CALCULATOR ⛲️World'S Fastest Computer - Sunway TaihuLight, in China. ⛲️India's Fastest Computer - PARAM SIDDHI AI ⛲️PARAM SIDDHI AI developed by - Centre for Development of Advanced Computing (CDAC) 🏝GENERATIONS OF COMPUTERS ⛲️First Generation - (1940-56) - Vacuum tubes - Batch processing OS ⛲️Second Generation - (1956-63) - Transistors - Multi bag / Time sharing OS ⛲️Third Generation - (1964-71) - Integrated Circuits - Timesharing/ Real time OS ⛲️Fourth Generation - (1971-80) - Microprocessors - Real time/ Multi programming OS ⛲️Fifth Generation - (1980- present) - Semi conductors - Real time/ Multi programming OS 🏝GENERATION LANGUAGE : ☂️1st - Machine and Assembly language ☂️2nd - Assembly language and high level languages (FORTRAN , COBOL) ☂️3rd - High level languages (FORTRAN II - IV , COBOL , PASCAL , BASIC, ALGOL68) ☂️4th - High level languages (FORTAN 77 , PASCAL , COBOL) ☂️5th - High level languages (C , C++ ,JAVA , .NET) #REVISION #IMPORTANT

🏝🎻🏝*IMPORTANT COMPUTER QUESTIONS*🏝🎻🏝 ═════════════════♢.✰.♢══════════════════ ☂️☂️1. The first programming language was – FORTRAN ☂️☂️2. Which stores data permanently in a computer – ROM ☂️☂️3. Which is a main system board a computer – Mother Board ☂️☂️4. What is a bug in a computer terminology – an error in program ☂️☂️5. An electronic path, that sends signals from one part of computer to another is – Bus ☂️☂️6. USB is which type of storage device – Tertiary ☂️☂️7. Who is known as father of Artificial Intelligence - John McCarthy ☂️☂️8. Which term is related to database – Oracle ☂️☂️9. Computer resolution measures – Number of Pixels ☂️☂️10. One nibble is equal to how many bits – 4 Bits ☂️☂️11. What can be considered as basic building blocks of a digital circuit – Logic Gates #Revision #important

🪅!!..HaPpY DiWaLi..!!🙏🙏🙏

RRC GROUP D MARKS SURVEY & POLLING AFTER ANSWERKEY (All Candidates Participate)-https://www.railwayalert.com/2022/10/rrc-group-d-exam-2022-all-16-rrc-zone.html