A type of user interface that features on-screen objects, such as menus and icons, manipulated by a mouse

A query formulated in human language as opposed to an artificially constructed language such as machine language

The term which means the interaction between people and computers:

Utility software that alters a device's user interface to create an accessible environment for individuals with disabilities:

A set of application programs or operating system functions that can be utilized by a program

A detailed description of how software should interface with users, store and process data, and format reports:

A style of user interface that requires users to type commands:

The main screen of the graphical user interface that can hold objects like folders and widgets:

An element in a GUI that appears in a window and requests user input:

In user interfaces, a list of commands or options:

A standard component of most graphical user interfaces that is displayed as a strip of clickable options, that in turn displays a list of commands

An element of the user interface popularized by Microsoft Office 2007 that presents multiple tabs instead of menus at the top of the application window:

A user interface element that emerges after selection the menu item to offer additional options

A term in multimedia referring to music, movies, TV shows, and books:

Techniques used to reduce the size of audio files:

The selection of colors is used in a graphic, also it is called a color lookup table or a color map

Programs that are used to create vector graphics with lines, shapes, and colors:

A bitmap format popularized by CompuServe for web use:

A color model based on combining red, green, and blue light to produce the full spectrum of colors on digital screens:

True Color bitmap. A color image with optional color depth.

The following programs is used for work with vector graphic:

Software used to create and render 3D wireframe objects:

The number of bits that determines the range of possible colors that can be assigned to each pixel:

Short for compressor/decompressor; a hardware or software routine that compresses and decompresses digital graphics, sound, and video files.

The diagonal distance between colored dots on a display screen. Measured in millimeters, dot pitch helps to determine the quality of an image displayed on a monitor.

The program was developed by Macromedia and marketed by Adobe that became popular for animations:

Computer programs for creating, editing, and manipulating images, some types include paint software and drawing software:

A database in which uppercase letters are not equivalent to their lowercase counterparts.

Software that is used to summarize system requirements, diagram current and proposed information systems, schedule development tasks, prepare documentation, and develop computer programs.

In the context of computing and data management, data refers to the symbols that a computer uses to represent facts and ideas

Repetition of data within a database.

The use of electronic signals, marks, or binary digits to represent character, numeric, visual, or audio data:

The amount of data that a storage device can move from a storage medium to computer memory in one time unit, for example in one second:

The undesirable situation in which data and program modules become so interrelated that modifications become difficult:

Separation of data from manipulating programs:

The characteristics of data that can be entered into a field in a data file, include- character, numeric, date, logical, and memo:

A mechanism is typically applied to databases in which different forms or reports are displayed depending on a query, and can be customized for different categories of users:

The main working mode in a database management system designed for viewing and analyzing data content:

A collection of information that might be stored in more than one file or in more than one record type:

A diagram showing how data flows in a system:

Person responsible for managing database systems:

Software designed for entering, finding, organizing, updating, and reporting information stored in a database

The smallest meaningful unit of information contained in a data file, also identifies the contents of a field.

A relationship in which one record in a particular table can be related to one or more than one record in another tables

There are filed types to store character in ACCESS

There are objects in ACCESS which relates with Visual Basic programming language

In database fields it is normally used to relate several tables based on entity

In database fields it is normally used to relate several tables based on entity

A database model that organizes data into classes of objects that can be manipulated by programmer defined methods

The process of analyzing data to create the most efficient database structure

A collection of computers and related devices connected in a way that allows them to share data, hardware, and software:

A set of rules that ensures the orderly and accurate transmission and reception of data

A large database of unique IP addresses that correspond with domain names.

A computer that hosts the Domain Name System database

A popular network technology in which network nodes are connected by coaxial cable or twisted-pair wire.

A computer that stores and distributes files to remote client computers

Software that is designed to manage a large number of records and perform many simultaneous transactions

A set of rules that allows network client computers to find and use the Internet address that corresponds to a domain name

Software or hardware is designed to analyze and control incoming and outgoing packets on a network; is used to enhance security by filtering out potential intrusion attempts

Unique identifying numbers assigned to each computer connected to the Internet.

Companies that maintain a series of nationwide Internet links.

A communications protocol used to send e-mail across a network or the Internet

A type of operating system that provides management tools for distributed networks, e-mail servers, and Web hosting sites:

Software that creates an operating environment that emulates another computer platform

Circuitry, often on an expansion card mounted inside a computer, that transmits and receives data on a local area network.

There are main parameters to identify workstation in a network

An important network devices acts as a central distribution point to transfer data to its destination.

The OSI (Open Systems Interconnection) model has seven layers, which can be divide on two groups. Network components identified on some of this two levels.

The OSI (Open Systems Interconnection) model has seven layers, which can be divided into two groups. Network components identified on some of these two levels.

It is designed to allow peer entities on the source and destination hosts to carry on a conversation, two end-to-end transport protocols have been defined here.

On the top of the transport layer is the application layer. It contains all the higher-level protocols.

The application layer is the higher-level protocol.

Twisted-pair cabling comes in several varieties. Links that can be used in both directions at the same time or only one way at a time.

Common transmission medium is the coaxial cable. Kinds of coaxial cable are widely used:

Computer network has several advantages:

Computer network has several disadvantages:

In a bus topology network, all workstations, servers, and printers are connected to a single cable. A device is installed at both ends of the cable to prevent signal reflection and ensure data transmission stability.

In a star network each device on the network has its own cable that connects to a central unit.

There are main hardware components in a network.

Protocols are responsible for some aspects of network communications.

Ethernet is a wired network technology, it has the following types:

The key piece of equipment in a Wi-Fi network is a router. The price of a router depends on its range and speed:

The price of a router depends on its range and speed. When comparing routers, you'll see main specifications:

The basis for scrambling and unscrambling the data transmitted between wireless devices. All workstations use the same key to scramble and unscramble data.

Security is file sharing principles.

Messages are encrypted by using these main components:

Public key encryption is a crucial technology for secure connection.

A condition that can be exploited by hackers in which data overflows its intended memory space to affect other variables.

Wireless Security cryptographic algorithms effective to keep information safe.

ms effective to keep information save

LANs are more vulnerable than standalone computers to malicious code.

Any program or set of program instructions, such as a virus, worm, or Trojan horse, designed to surreptitiously enter a computer and disrupt its normal operations

An encryption key that is used for both encryption and decryption of messages

An encryption standard that uses some separate key sizes and is based on the Rijndael encryption algorithm.

Main approaches to enter preting the role of ICT:

ICT are mainly important in:

ICT is defined as the study of:

All information is erased when you turn off the computer:

The brains of the computer is the:

The contents of these chips are lost when the computer is switched off:

The primary purpose of an operating system is:

The first program which run on a computer when the computer boots up:

Multiprogramming systems allow to user:

Choose from the list below which is not an interface style:

Multimedia applications that allow users to directly respond to and control all of the media elements:

The smallest component of an image that can be transmitted or received in a video display system:

A structured collection of data:

SQL statement is used to insert a new data in a database:

Find the correct query to select only the cities with temperatures less than 35:

Some one who is able to develop the algorithms to make sense out of big data:

Technologies that allow sensors, databases and wireless access to collaboratively sense, adapt, and provide for users within the environment:

A computer system that enable a computer to accept input data, process and store data, and produce outputs:

enable a computer to accept input data, process and store data, and produce outputs:

A register in a CPU in which intermediate arithmetic and logic results are stored:

The program that runs on computer hardware and serves as a platform for others of software to run on:

The operating system creates _______ from physical computer:

The layer of a computer system between the hardware and user program:

One of these would not be found in a good HCI:

Using a custom animation effect, how do you make text appear on a slide letter by letter:

Tools include statistical analysis, pattern-matching techniques, and data segmentation analysis, classification analysis, association rules, and cluster analysis:

To remove duplicate rows from the result set of a SELECT use the following keyword:

SQL clause which is used to restrict the rows returned by a query:

Statistical or machine learning methods applied to web data such as page views, hits, clicks, and conversions, generally with a view to learning what web presentations are most effective in achieving the organizational:

The only operation unavailable on the internet in e-banking:

The Internet provider is:

The first global computer network had a name:

Find biometric data which used for execution of users' identification/authentication:

Use of cryptographic algorithms allows preventing the information leakage by:

A face to cloud computing which helps to guard against down time and determines costs:

A company is considering a cloud environment to improve the operating efficiency for their data and applications. The company is part of an industry where strict security and data privacy issues are of the highest importance. Choose the type of cloud which would be a good choice:

The first commercially successful computer UNIVAC was developed by:

Hardware devices that are not part of the main computer system and are often added later to the system: