Basic Knowledge of Computer Terminology

Basic Knowledge of Computer Terminology

• A set of instructions given to the computer in a particular sequence for solving a given problem is Programme.
• A standard keyboard has a total of 84 or 101 or 121 keys.
• Bit is the basic unit of Inverters It can have two values one and zero only.
• Boolean algebra was developed to deal with binary numbers.Under the binary system all ordinary operations are reduced to their simplest form Arithmetical.
• Byte is a combination of Eight bits.
• Combination of four bits is Nibble.
• Compiler is a programme which translates a high-level language programme into Machine language.
• The Operating system is an organized collection of routines and procedures for operating a computer.
• The term given to the machinery itself and to me various individual pieces of equipment is Hardware
• Time Sharing is the concurrent use of a single computer system by Many independent users.
• Zero and one in their endless combination constitute binary I system on which Computer are base.
• Finnware is defined as software embedded into the hardware.
• Binary code is a term which describes a way of counting.
• Word is the combination of two or more than two bytes.
• A Byte is a number, it carries instructions or information inside computers.
• A Binary digit,or bit for short is a number. It is either 1 or 0.
• A central processing (CPU), is a part of a Computer, it uses a program to change data that pass through it.
• A collection of programmers written to bring the hardware of a computer system into operation is Software.
• A general collection of data shared by a variety of users is Database.
• A programmed which converts assembly language programmed into Machine language programmed.

• A Modem is a part of computers which connects a computer to a telephone line.
• A Computer is an electronic machine which can solve problems very quickly.
• Software, programs and data that are used by Computers
• Data is a plural word which means facts or information.
• Hard copy is the information which is printed on to paper. The information usually comes from a computer or from a fax machine.
• Input is information which flows into a computer.
• Logic is a set of rules which controls the way in which computers work.
• A Command is a kind of coded message.
• A Hard disk stores information inside some kinds of computer.
• A Laser is a device which produces a beam of very bright and powerful light.
• A Mainframe computer is the largest and most powerful kind of computer.
• A Floppy disk is a part of a computer and it stores data and programs.
• A Keyboard is a part of a computer; it has rows of buttons, called keys.
• A Kilobyte is a unit of measurement which measures an amount of data or the size of the memory in a computer.
• A Megabyte is a unit of measurement which measures an amount of data or the size of the memory in a computer.
• A mouse is a part of Computer
• A programme which converts assembly language programme Assembler into machine language programme
• A random access memory (RAM) is a part of a Computer
• A read-only memory, or ROM for short, is apart of a Computer
• A word processor is a Computer which uses a special kind of program.
• Words are typed on a keyboard and they appear on the screen of a visual display unit.

Fast Fact about Information Technology

• NSFnet was development by NSF in 1985-86.
• TCP/IP is responsible for Sending and receiving information from one computer to another and Breaking the information into data packets.
• An application that can access and render www content is known as Web browser.
• IRC protocols enable you to exchange text message among users on the Internet.
• Another name for the Web is www.
• POP protocol is used for text and binary files that are arranged in a menu structure.
• Identifies the domain name in the http://www.yahoo.com URL yahoo.
• ISP stands for Internet service Provider.
• You can subscribe for an Internet connection to an ISP.
• LANof the following is not a method of connecting to the Internet.
• PSTN stands for Public Switched Telephone Network.
• A dial-up connection is established with the help of a Modern.
• A Dial-up connection is a temporary connection that uses the public switched telephone network (PSTN) to connect to the Internet.
• TCP part of eh TCP/IP protocol is used to divide a message into packets at the source computer.
• Com domain extension specifies a commercial website.
• Types of network are the main components of a URL Protocol.
• Mozilla Firefox is a Web Browser.
• Lynx is an example of a text-based browser, which provides access to the Internet in the text-only mode.
• When you place the mouse pointer on a hyperlink the shape of the mouse pointer change to a Hand.
• IAB refers to the Advisory group that is responsible for the technical aspects o the Internet.
• IETF stands for Internet Engineering Task Force.
• IETF is responsible for developing and promoting Internet standards:
• Registration services to the Internet community are provided by InterNIC.
• There are 5 types of web browsers.

• A primary key cell does not contain NULL value.
• A foreign key is a reference of the Primary key in another table.
• In a database, a relationship is developed on the basis of Common fields.
• Different and conflicting version of the same data appearing in different place is known as Data inconsistency.
• A query is used to retrieve Specific data from a table.
• In a table, column represents to a Field.
• Data redundancy means duplication of Data.
• In a database, a Form helps in viewing, adding and editing data.
• In a table, a row is also known as a Record.
• In a flat-file database, all the data is stored in a single table in a Sequential manner.
• The duplication of data is known as data Redundancy.
• A Report allows you to represent data retrieved from one or more tables so that it can be analyzed and printed, if required.
• In a database, you can retrieve particular records by using a Query.
• In DBMS, sharing of data means that the data in the database can be used by multiple users.
• The full form of RDBMS is Relational Database management System.
• You can add one record at a time by using the Form element of a database.

• A foreign key is a reference of the Primary key in another table.
• A query is used to retrieve Specific data from a table.
• In a table, column represents to a Field.
• Data redundancy means duplication of Data.
• In a database, a Form helps in viewing, adding and editing data.
• In a database, a relationship is developed on the basis of Common fields.
• Different and conflicting version of the same data appearing in different place is known as Data inconsistency.
• In a table, a row is also known as a Record.
• A Primary key does not contain NULL value.
• A Report allows you to represent data retrieved from one or more tables so that it can be analyzed and printed, if required.
• In a database, you can retrieve particular records by using a Query.
• In DBMS, sharing of data means that the data in the database can be used by multiple users.
• The full form of RDBMS is Relational Database management System.
• You can add one record at a time by using the Form element of a database.
• To create a relationship. You need two or more tables.
• A relationship can be created with the help of Table.
• A set of Information about a single entity or person is known as Record. A Database is a collection of Data.
• In a flat-file database all the data is stored in Single table.
• The full of form DBMS is Database Management system.
• The main components or elements of base are tables, queries and forms.
• In a database, a table must contain A Primary Key.
• In DBMS, all the data is stored at a Central.
• In a database, you can retrieve specific information by using The Query element.
• A primary key is used to uniquely identify a record in a table.

• The first network was ARPANET
• TCP/IP of the following is a protocol suite for the Internet.
• The Combination of multimedia and hyperlinks is known as Hypertext.
• A Gateway is a device that helps connect networks that are using different protocols.
• TCP/IP stands for Transmission Control Protocol/Internet Protocol.
• Some popular ISPs of India are Tata Communication Ltd., MTNL, Airtel.
• Internet Architecture Board, Internet Engineering Task Force, Inter NIC are the main organization that play crucial role in the management of the Internet.
• Web browser software runs on a user’s computer and is used to make a request for and display information in the form of a Web page.
• Digital information is converted into a analog information by the modern at Source computer
• Exchange Information with friends and colleagues, Access picture, sounds video clips and other media elements, Find diverse perspective on issue from a global audience.activities can you perform on the internet.
• The ARPANET was shut down in 1990
• The WWW uses the HTTP protocol.
• In the URL:// www.google.co.in/, http part denotes the protocol
• A website is a collection of HTML Pages, Graphic files, Audio and Video files.
• DARPA stands for Defense Advanced Research project.
• In the URL http://www.google.com/, www.google.com part denotes the path of the website.
• J.C.R Licklider was the first person to propose the development of a global network of computer.
• The ARAPNET project was sponsored by The US department of defense.
• J.C.R Licklider proposed the development of a global network of computers in 1962
• An Internet Backbone is the point where one or more network is connected.
• A Gateway is a network point that acts as an entrance for another network.
• ARPANET stands for Advanced Research Project Agency Network
• ARPANET was introduced in 1969.

• In a table, a row is also known as a Record.
• A Primary key does not contain NULL value.
• A Report allows you to represent data retrieved from one or more tables so that it can be analyzed and printed, if required.
• In a database, you can retrieve particular records by using a Query.
• In DBMS, sharing of data means that the data in the database can be used by multiple users.
• A foreign key is a reference of the Primary key in another table.
• A query is used to retrieve Specific data from a table.
• In a table, column represents to a Field.
• Data redundancy means duplication of Data.
• In a database, a Form helps in viewing, adding and editing data.
• In a database, a relationship is developed on the basis of Common fields.
• Different and conflicting version of the same data appearing in different place is known as Data inconsistency.
• The full form of RDBMS is Relational Database management System.
• You can add one record at a time by using the Form element of a database.
• To create a relationship. You need two or more tables.
• A relationship can be created with the help of Table.
• A set of Information about a single entity or person is known as Record. A Database is a collection of Data.
• In a flat-file database all the data is stored in Single table.
• The full of form DBMS is Database Management system.
• The main components or elements of base are tables, queries and forms.
• In a database, a table must contain A Primary Key.
• In DBMS, all the data is stored at a Central.
• In a database, you can retrieve specific information by using The Query element.
• A primary key is used to uniquely identify a record in a table.