IBPS RRB PO Clerk Computer Capsule by Newstechcafe

  http://newstechcafecom   http://facebookcom/technologytok    IBPS RRB PO/CLERK Online Exam 2015 Computer Awareness Caps   ule for Newstechcafecom Readers Exam Date:- September , 2015  Visit :- http://newstechcafecom   Visit:- http://newstechcafenet  Like Us :- http://facebookcom/technologytok  http://twittercom/pvrkmr31   http://newstechcafecom   http://facebookcom/technologytok    A Computer is a general purpose device that can be programmed to carry out a set of arithmetic or logical operations automatically Since a sequence of operations can be readily changed, the computer can solve more than one kind of problem A general purpose computer has four main components: the arithmetic logic unit (ALU), the control unit, the memory, and the input and output devices (collectively termed I/O)    The data that is fed into a computer processor received into the computer by a   keyboard or other sources is called Input    A computer is an electronic device that accepts data from the user (input), processes the data by performing calculations and operations on it and generates the desired Output    The mechanical, magnetic, electronic and electrical components that comprises a computer system such as the Central Processing Unit (CPU), monitor, keyboard, etc is known as Hardware    A set of instructions that tells the computer about the tasks to be performed and how these tasks are to performed, is known as Software    An unprocessed collection or representation of raw facts represented in a manner suitable for communication, interpretation or processing by humans or by automatic means, is known as Data    The result of processing, manipulating and organising data in a way that adds to the knowledge of the person receiving it, is known as Information    The smallest unit of information, a computer can understand and process, is known as Bit    The primary goal of computer is to process information that it receives and output the results    The process of control and alter information is known as Processing    WORM stands for? - Write Once Read Memory    Memory unit is a part of ___ - Central Processing Unit     ______ companies developed MS Office-2000? - Microsoft    What is the meaning of ‘ MICR ’ ? -Magnetic Ink Character Recognition    VIRUS stands for______ -Vital Information Resource Under Seize    The technique that extends storage capacities of main memory beyond the actual size of the main memory is called ____ - Virtual storage     ____________Command we can use to close the windows - Alt+F4    Algorithm is used ------- -To describe a set of procedure by given result is obtained    FOXPRO is a --------- -Language    Who is considered to the father of computers? -Charles Babbage     _______ will connect you to the Internet? -An Internet service provider    What software allows you to view internet sites? - A browser  http://newstechcafecom   http://facebookcom/technologytok       When more than one window is open, to switch to the next window — is the key combinationCTRL+F6    Where are data and program stored when the processor uses them ? - Main memory     _______Represents raw facts, where- asis a meaningful data - Data, information    Saving is a process - To copy the document from memory to storage medium    PNG stands for____ - Portable Network Graphics    The maximum Zoom percentage in MS PowerPoint is________ -400%    The word FTP stands for__ - File Transit Protocol    A peer-to-peer LAN is an appropriate network architecture for____- Home netwo   rk    Similar to a hub in an Ethernet network, a ______ helps relay data between wireless network nodes    Wireless access point wireless adapterCell phones use ____________ to access the Internet - Micro browser software    In CSMA/CD, the computer sends a fixed unit of data called a(n)_______ - Packet    The uniform resource locator (URL) is case sensitive in the ____ - Directory    ASCII is a(n)________ -Encoding standard used to represent letters and characters    A global network made up of thousands of privately owned computers and networks is called the:- Internet     _____ is NOT a basic function of the operating system?- Provide the word processing system     _______ scrambles a message by applying a secret code?-Encryption    The Internet began with the development of -ARPANET    Who designed the first electronic computer - ENIAC ? -Van Neuman     _______ is not a network? -Optical Fiber    In MICR, C stands for?-Character    Virtual memory is? Memory on the hard disk that the CPU uses an extended RAM     __ is the process of finding errors in software code? -Testing    What is the shortcut key to "Undo" the last action in a document? -Ctrl + Z    The programs which are as permanent as hardware and stored in ROM is known as -Firmware    For creating a document, you use Command at File Menu - New    Computer uses the____number system to store data and perform calculations -Binary    is the process of carrying out commands - Executing    In word, when you indent a paragraph, you-push the text in with respect to the margin    ASCII stands for ____ American Standard Code for Information Interchange     ___________ is used by the browser to connect to the location of the Internet resources ? URL     ______ is the process of dividing the disk into tracks and sectors Formatting    What is the permanent memory built into your computer called ? -ROM    Changing an existing document is called _____ the document- Editing    What is backup?-Protecting data by copying it from the srcinal source to a different destination