Advertisement

Advertisement

Showing posts with label computer. Show all posts
Showing posts with label computer. Show all posts

Saturday, June 24, 2017

Computer Study Notes: History and Generation of Computers

History and Generations is an important chapter of Computer Awareness for Bank Exams. Computer awareness is a section in upcoming NICL AO Mains and it is also a section in the mains examination of IBPS RRB, IBPS PO and IBPS Clerk exams. Last year many questions in IBPS Examination were from this topic History and Generations, so aspirants must also prepare this along with other topics. You can find more study notes on computer terms asked in recent bank exams and start your preparation.

1. In 1822, Charles Babbage conceptualized and began developing the Difference Engine, considered to be the first automatic computing machine.

2. Then after almost a decade, Charles Babbage proposed the first general mechanical computer, the Analytical Engine. The Analytical Engine contained an Arithmetic Logic Unit (ALU), basic flow control, and integrated memory concept and is the first general-purpose computer.

3. In 1946, ENIAC- Electronic Numerical Integrator and Computer was the first electronic general-purpose computer. It was the first large-scale computer to run at electronic speed without being slowed by any mechanical parts. And it was invented by J.Presper Eckert and John W. Mauchly. 

4. Douglas Engelbart invented the first computer mouse.

5. First computer with RAM - MIT introduces the Whirlwind machine, a revolutionary computer that was the first digital computer with magnetic core RAM and real-time graphics.

6. The first minicomputer - In 1960 Digital Equipment Corporation released its first of many PDP computers the PDP-1.

7. The first laptop - First Laptop was introduced in 1981 by Adom Osborne and the company “EPSON” manufactured first Laptop.

The following table categorises generations of computers and other important factors associated with the generations. 

Monday, November 24, 2014

How to find user account control settings

Hello Friends,


Today I have a tutorial for you regarding how to find your user control settings in your pc/laptop.Many times while installing any software, there are some problems of having in "user control".


At that time your pc might get hang for while and it can be recovered by user control settings.
But where to find it ??????


Here is a tutorial

Saturday, November 22, 2014

Top 10 tips to boost up your system (pc/laptop) speed

Hello Friends,


Today i am putting up some tips by which you can improve your pc/laptop speed.So do follow these steps:


1.Let your PC boot up completely before opening any applications.


2.Refresh the desktop after closing any application. This will remove any unused files from the RAM.



3.Do not set very large file size images as your wallpaper. Do not keep a wallpaper at all if your PC is low on RAM (less than 64 MB).

4.Do not clutter your Desktop with a lot of short cuts. Each short cut on the desktop uses up to 500 bytes of RAM
5.Empty the recycle bin regularly. The files are not really deleted from your hard drive until you empty the recycle bin.

Thursday, July 31, 2014

How to Add Trailer to Your Youtube Channel

Hello Friends,


Today i will tell you how to add a trailer to your YouTube channel.


The procedure is quite simple and it can be done in minutes.
So here is the procedure:

Saturday, July 26, 2014

How to add Youtube videos to Facebook Fan page

Hello Friends,


Its time to introduce you about a new technique to embed your personal YouTube videos/others videos to your Facebook page.



Sunday, February 24, 2013

What are the facts that slow down your pc

FRIENDS,

When you buy any pc/laptop/mobile phone , u always want to see it run fast and smoothly but after some time of usage its speed gets slow down.WHY?

Here are the reasons:

1 Temporary files of windows and softwares should be deleted after the usage but they actually do not delete out from the system.

2.Accumulation of cache files during INTERNET usage.

 
3.Accumulation of pictures,wallpapers,music files.

4.Some websites store cookies in your system which consume high amount of data.

5 Files of softwares remains in the computer after uninstallation which should be deleted.

6.Attachment files of emails should be deleted after the use.

7.Delete the files from recycle bin which are not in use

8.many copies of one thing during copy paste.  

Labels

India GK students internet world Boys/Girls Life General college celebs competitive exams bollywood Updates Education Article Motivational Query cricket ssc Tech Earn money The Hindu Editorial Quotes Google website business Indian States Indian cricket bank exams social network Delhi tutorials blogger celebrity love movie blogging news exams mobile Humor Newspaper movie review online education viral Health Narendra Modi Trolls Youtube sports Facebook atcontent controversy Salman khan kapil sharma twitter Google adsense Sachin tendulkar humour Hollywood cbse chutiyapa comedy nights with kapil politics sexy girls wordpress LL Scams football ipl world cup Amitabh bacchhan Delhi metro Delhi technological university England India Railways Quotation australia cricket computer flipkart pc quantitative aptitude schools shahrukh khan stock market upsc Australia DTC English Finance MS Dhoni Reasoning T20 Trailer Virat Kohli america arvind kejriwal godaddy hindi mahendra singh dhoni rape travel Google Trends IIIT Allahabad Kolkata Knightriders Psychology advertising amazon bharat sarkaar brazil business studies chitika clicksor ibps medical sex whatsapp world cup 2014 2 step varification BJP Bangladesh Bipasha Basu Chennai Super kings Delhi University ICC World Cup ICC World Cup 2015 Microsoft Notes Phillip hughes Selfie South Africa Cricket South africa Sri Lanka Suresh Raina T20 World Cup Television Top10 YouTube Channel Yuvraj Singh aam aadmi party adhitz alert amir khan application biotechnology blog cat chemistry google+ icc infolinks katrina kaif kontera linkshare lottery mens relationships software stuart binny sunny leone tour 2014 AAP KI SAMSYA Bawana Depot Bigg Boss Delhi Daredevils Download Engineering England Cricket England Women cricket Germany Gmail History Honey Singh IIM Ireland James Rodriguez Kevin Peterson Kings XI punjab Mark Zuckerberg Mayanti langer Mukesh Ambani Mumbai Indians NNMCB New zealand Paksitan Priyanka Chopra Rahul Dravid Rajasthan Royals Rohit Sharma Royal challenger Bangalore Scandal Shradha kapoor Sri Lanka Cricket Sunrisers Hyderabad TV Teacher Tennis West indies Windows Zanjeer Zee news anil ambani aptitude biology book chetan bhagat children content marketing dailymotion doctor ebay ebiz economics homeshop18 iit infibeam jabong kamaal khan kick laptop online popularity samsung schoolboy search engine optimization seo snapdeal societies syllabus test cricket tricks videos webs world cricket AB De Villiers AB Devilliers Aashiqui 2 Abdul Kalam Adblock plus Adblocker Afghanistan Ajay Devgan Akshay kumar Alia Bhatt Anand Kumar Argentina Arjun Kapoor Assam Bang Bang Banks Belgium Big Billion Day Blackberry Boys/Girl Byomkesh bakshi Cars Christmas Day Congress Corey Anderson DD national Danielle Wyatt Dev Anand Dilip kumar Diwali Eve teasing Facebook likes FilmFare Flickr Formula1 GATE GOSF Game of Thrones Gautam gambhir George Bailey GitHub Glenn Maxwell GoogleDNS Graeme Swann Grand masti Greg Chappel Gunday Half Girlfriend Haryana Haryana sarkar Hate story 2 Holland Hongkong Hrithik Roshan Human Psychology Indian Share Market Indian Stock Market Indiblogger Interview Tips Jacques Kallis John Abraham Jules Bianchi Kailash Satyarthi Karan Johar Karan Singh Grover Kim Kardashian L'Oreal Lords Luis Suarez Madras Cafe Mahabharat Malala Maria Sharapova Mario Gotze Mary Kom Michael Phelps Michael Schumacher Microsoft Word Money Mulayam Singh NASA Nepal New Zealand cricket Neymar Nobel Prize Noble cause Novak Djokovic Ochoa Olympics Pastebin Personal Finance Physics Rajesh khanna Rajsthan Ram charan Teja Ranveer singh Ray Rice Real madrid Record Reliance Republic Day Richard Sherman Roger Fedrer Sadashiv Amrapurkar Sanjay Dutt Santa Clause Sarah Taylor ScaryBasu Shahid Kapoor Shane Watson Shane warne Share Market Shehnaz treasury Shikhar Dhawan Sonia Gandhi Sunil Shetty Tamilanadu Technology UAE Uttar Pradesh Varun Dhawan Vimeo Virendra sehwag Web browsing Weebly Wikipedia Wimbledon Yahoo Youth Zimbabwe admission affair aishwarya animals attraction banking benny dayal buysellads camera champions league chennai express civil services clickbank clixgalore clixsense coco comedy circus costa rica crime dating donate download youtube videos ekta kapoor family friends galaxy geography graphic card handball haryanvi movie hash tag investment irfan khan izea kareena kapoor leadership lenskart marketing messaging sites metrogirl mexico michael clarke monkey music mussoorie myntra naaptol nigeria nokia non-profit cause olx online shopping orkut parents photography pinterest pk political science qadabra quikr redirect url saif ali khan sales science semester shame singham returns smartphone sms sonakshi sinha spiritual sponsored starcj surveen chawla survey extreme teaser tiger tips torrent twitmob uttar kumar vivek oberoi warren buffet white revolution zoo