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ldren often get addicted to cell PHONES becz they have nice games to play and enjoy not only that they may be addicted to many social networks so this are some REASONS yes surely we should think about this becz this may cause so many disorders and DUE to this we get headache and eye sight so we should USE but upto some EXTENT

of a SOCIAL MEDIA policy2.Your employees3.Social NETWORKING sites4.Social engineering5.Mobile APPS

sting ANIMAL animal = NEW DOG();Dog dog = (Dog) animal;here animal is a higher variable type and dog is lower. Then we down casting animal as Dog type in SECOND line.Up casting will be opposite ...Circle circ = new Circle();SHAPE shape = (Shape) circ;

ing (or e-Learning) is the use of electronic educational technology in learning and teaching. Information and communication technology (ICT) in EDUCATION, EdTech, learning technology, multimedia learning, technology-enhanced learning (TEL), computer-based instruction (CBI), computer managed instruction, computer-based training (CBT), computer-assisted instruction or computer-aided instruction (CAI), internet-based training (IBT), flexible learning, web-based training (WBT), online education, online learning, virtual education, virtual learning environments (VLE) (which are also called learning platforms), m-learning, and digital education.In usage, all of these terms appear in ARTICLES and REVIEWS; the term "e-learning" is used frequently, but is variously and imprecisely defined and applied

hacking is a term which is USED to describe hacking performed by a company or INDIVIDUAL to help identify potential THREATS on a computer or network. Ethical hacking it can also be defined as some legal access of an Internet GEEK or team in any organization’s online property after their PERMISSION.

RE TWO TYPES OF CIRCUITS ,THEY ARE:1.PARALLEL CIRCUIT                                                                                                                                                                                                               2.SERIES CIRCUIT    PARALLEL CIRCUIT:PARALLEL CIRCUIT IS A CLOSED CIRCUIT IN WHICH THE CURRENT DIVIDES INTO TWO OR MORE PATHS TO FLOW. SERIES CONNECTION:THE END TO END CONNECTION OF THE COMPONENTS WITHIN THE CIRCUIT .THERE IS ONLY SINGLE PATH FOR FLOW OF CURRENT.

tory of computer development is often referred to in reference to the DIFFERENT generations of COMPUTING DEVICES. Each of the five generations of computers is characterized by a major technological development that fundamentally changed the way computers operate, resulting in increasingly SMALLER, cheaper, more powerful and more efficient and reliable computing devices.

s" implies time is passing. If there was no loop then the PROGRAM would simply finish. You could take a couple looks without a loop, but when you say, "while a program is running" then what is KEEPING it running? Generally, it means it's in a loop, or waiting. When it's waiting, there doesn't need to be a loop IN the program, but the OPERATING SYSTEM is looping. So, it's an indirect looping command. But that's not relevant since there will likely be an explicit loop. I assume this is a homework question -- you're not asking, "Why can't I remove the loop from my program?"

IS A DATA TYPE WHICH IS USED TO STORE THINGS LIKE NAME, CITY ETC.INT IS A DATA TYPE WHICH STORES ONLY NUMERIC VALUE(ONLY WHOLE NO.)..++a MEANS FIRST YOUR VALUE INCREASES AND THEN IT IS ASSIGNED WHILE B++ MEANS YOUR VALUE IS FIRST ASSIGNED AND THEN INCREMENTED..!= IS "NOT EQUAL TO" IN JAVA

e it in holdHold is when you PRESS any BUTTON nothing will HAPPEN it is lockjust MOVE the on button up.

e is a GENERAL term for the VARIOUS kinds of programs USED to operate computers and related devices. Software in the form of OPERATING system, UTILITIES, programs and application.

nternational Business Machines ]- DEVELOPED the FIRST AUTOMATIC sequence-controlled calculator in 1944.

has three parts:-(1) Control Unit (2) Arithmetic Logical Unit(3) Memoryso, Control unit is the main part of the CPU, which ACT like a TRAFFIC police.

e is any physical devices use in or with your machine, hardware is the physical part or components of a computer. example-: Keyboard, RAM etc.Software is a collection of code installed onto your computer's HARD drive. Software is a set of INSTRUCTIONS for a computer to perform specific operations.for example-: Internet Browser, OPERATING SYSTEM etc.Liveware is a term to describe human system opposed to hardware and software in a computer. Software is Creative, officially known as Live!Ware. For example-: Sound Blaster, Sound Blaster Live and Sound Card.

othind but in the context of a relational database, a row—also CALLED a record or tuple —represents a single, IMPLICITLY structured data item in a table. In SIMPLE terms, a database table can be THOUGHT of as consisting of rows and COLUMNS or fields.

d Information are the INPUTS and outputs of the same process respectively. Data are the UNPROCESSED, raw facts, WHEREAS information is the already processed data in FORM of well defined facts.

r are categorized by a wide variety of factors INCLUDING size, CALCULATION, speed, processor POWER, processor NUMBER, price and APPLICATION.

Hollerith was an AMERICAN STATISTICIAN and INVENTOR TABULATING MACHINE.

of PUNCHED Cards for early method of data STORAGE with early COMPUTER and CONTROL mechanical processes.

re the signals and data RECEIVED by system. for example - Mouse,keyboard.Output are the signals or data SENT. for example- Monitor, PRINTER

XPWindows VistaWindows 7Windows 8

ecessary to prevent our computer from the ATTACK of viruses,malware and other invaders.So if we don't USE antivirus,viruses MAY invaded our computer and acts as deleting agent and bring out all our personal data.In ORDER to AVOID those issues we use antivirus.

Microsoft OFFICE Word 2007. You can open it from a SHORTCUT or your start menu.2.Click on the Insert tab at the top. It is directly right of the Home tab.3.Click Table. It is below the insert tab.4.On the menu that appears below the Table button, use your mouse to CHOOSE the amount of cells in the table. For EXAMPLE, if you drag the mouse to highlight a 4x4 grid of squares, the grid will have 16 cells. Click to create the chart.5.Type in your data now.Hope i helped you:)And giv it the best if it helped you really!!

ncent atanosoff is INVENTED FIRST DIGITAL computer system its name was berry computer

elace has WORLD's FIRST COMPUTER PROGRAMMER.

8 is the latest VERSION of windowsplz MARK answer as BEST|

-speciaqlized in CURVE fittinggle----graphices SCRIPTING LANGUAGE

was a FRENCH mathematician who INVENTED FIRST mechanical CALCULATOR.

an DESIGNED the BOOLEAN LOGIC PRINCIPLES. .

s the INDIAN SUPER COMPUTER

a form of computer  data STORAGE.A random-access memory DEVICE ALLOWS data items to be read and written in roughly the same amount of time REGARDLESS of the order in which data items are accessed.rom is the NONVOLATILE storage and does not require a constant source of power to retain information of the storage.

he advent of the first computer different types and sizes of computers are OFFERING different services. Computers can be as big as occupying a large building and as small as a laptop or a MICROCONTROLLER inmobile & EMBEDDED systems.The four basic types of computers are.Super computerMainframe ComputerMinicomputerMicrocomputer