IT QUIZ

Fixed moral attitudes or customs of a particular group; ethics based on these.

only the files that have changed and Most often used by individuals..

provides a hardware interface between computer and telephone lines

Consists of thousands of processors and can carry out several trillion calculations per second.

……….send data one bit at a time with maximum data transfer rate of 56 Kbps..

MS-DOS is an example Multitasking single-user OS with a command line interface.

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All the instructions that tell the computer how to perform a task

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Audio from radio station is stored in high speed disk memory of server.

Systems software that converts a programmer’s source code into its equivalent in machine language.

…………An off -the -shelf software package that provides assistance for standard check writing and personal accounting.

System SW are programs that control the overall operation of the computer.

A ...................... encompasses the whole wired and wireless world of communications.

Define socially acceptable behavior.

The network connecting the ATM of a bank located in various cities is example for Local Area Network .

Another name for machine language code.

Everything else attaches to the motherboard through connections called

........... Changes made to the server object to automatically appear in all linked client objects.

Replaced binary digits with mnemonics (e.g., “ADD”) programmers could more easily understand.

Manipulating data into information

Coding schemes used to write both systems and application software

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Programs that generally perform the background tasks in a computer. These programs, many times, talk directly to the HW.

A network in which computers are separated by great distances, typically across cities or even continents

“plugs” on the motherboard for expanding the PC ’s capabilities via additional circuit boards

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A kilobyte also referred to as KB, is equal to

…….. Is a machine that accept input ( raw data ), process that input, and produces output ( information )

Multi-users with many channels (rooms).

A utility program that will check the hard disk drive for errors.

A ……………. Is central computer that holds collections of data & programs for clients.

Find sites by keyword.

Data that has been summarized or otherwise manipulated for use in decision making

Copy data from one application and place it in another

Technology that helps in the production, processing, storing, communication and dissemination of information.

…….provide an easy way to manage large collections of data scattered world wide.

Interact directly with HW.

executing the part of the operating system’s start-up system (BIOS) located in ……...

Message sent only to listed users.

The area in the computer where data or information is held permanently ;Also called: Storage.

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A ……………. the main circuit board in the computer.

A ……………… Also called linear bus , One wire connects all nodes.

A hypertext document is called a:

The application that accepts objects from other applications

A ………. is similar to a telephone jack. It allows for two communication between a peripheral device and computer system..

tiny, specialized microprocessors installed in “smart” appliances and automobiles also called embedded computers.

Often used with a Terminal.

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To retrieve and display specified information stored in one or more computers connected to a computer network.

…….transfers data over eight data lines simultaneously at speeds of 12,000 Kbps...

Logging on to a remote computer and using its facilities.

……….are software that enable an operating system to control a peripheral device.

Safest backup method and Takes a long time to complete

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The application that supplies objects you place into other applications.

A ............. Logical layout of wires and equipment

Development of application software using the company’s resources .

Specific name or phrase.

Categorize the Internet.

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1st generation programming language.

The heart of the OS

Specific work.

Types of Computer Networks according to the distance between nodes : LAN , WAN , DAN .

A ........... is a collection of directories, subdirectories, and files organized in a logical order

Used to ask the computer questions in English-like sentences ,Also known as database languages.

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Lets a single user interact with several programs, simultaneously; Example: Mac OS.

The OS is responsible for efficient utilization of hierarchical system memory.

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Nodes connected in a circle.

An object to become part of the client document

............ Provides assistance in formulating, formatting, and printing documents such as letters, memos, and papers.

The raw facts and figures that are processed into information

A …………… performs routine maintenance and upkeep, such as changing backup tapes or replacing failed

A programmable machine

the process of loading an operating system into a computer’s main memory

Simple little marks that communicate an enormous amount of information.

Used to run computers embedded in machinery, robots, scientific instruments and industrial systems.

A standardized language often used to perform database queries and manipulations.

Language that a computer uses to achieve data communication

A Megabyte also referred to as MB, is equal to

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............ Encompasses information that can be viewed through a web browser (web pages).

The process of grouping items into an object .

All computers connected together this topology is called .

Rules that mandate or prohibit certain societal behavior.

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All nodes connect to a single device e.g. hub.

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Special protocol used by web to supports hypertext documents.

A...................Programs that help users solve particular computing problems.

Phone Company: Route information flows between individuals.

A…….. is a document on the World Wide Web on a Website that can include text, pictures, sound, and video .

A …………. Two or more computers connected together using communications equipment

A branch of philosophy that deals with computing-related moral dilemmas

Many users connect to one computer , Each user has a unique session; Example: VMS OS.

Many mail server use Post Office Protocol (POP).

.................. Provide access to various information resources.

………… is a collection of files housed on an FTP Server.

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Helper Applications Also called .

....……… A tiny piece of silicon that contains millions of miniature electronic circuits.

Voice + Video over Internet.

Collection of related web pages is a :

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A global network of networks (tangible).

All the machinery and equipment in a computer system

A language translator that translates one program statement at a time into machine code.

......................... Stores, manipulates, and retrieves data.

......... Collection of personal productivity software such as word processor, spreadsheet, and database.

Allows you to access any computer connected to the internet and download files.

A network of computers located in the same building or a handful of nearby buildings

High-level program code written by the programmer.

A ………………controls the video display of your monitor.

Talk over packets is Low cost and Quality may not be the best.

Application developers do not need to know much about the hardware