Theme: Basic terms in it


Bit Rate: Bit rare is defined as the number of bits that can be transmitted per unit of time. Boolean Algebra



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Basic terms in IT.

Bit Rate: Bit rare is defined as the number of bits that can be transmitted per unit of time.

  • Boolean Algebra: An algebra that deals with logical propositions which are either true or false and to simplify such propositions is called Boolean algebra.

  • Bus Topology: In bus topology, there exists a main cable which is shared by all the nodes linked to this main cable called bus directly.

  • Cathode Ray Tube (CRT): Cathode ray tube contains an electron gun at the back of the tube which fires electrons at a collection of phosphor dots coating the inside of the screen. When the electron strikes the phosphor dots they glow to give the colors.

  • Central Processing Unit (CPU): Central Processing Unit or processor is known as the brain of any computer system.It is the central component of the computer system. All the operations that are performed on a computer are carried out directly or indirectly by the processor.

  • Compiler: A compiler is used to convert a program written in some high language into a target machine understandable language. This conversion is done in one step and reports all the errors of the program at the end.

  • Computer: A computer is defined as an electronic device that takes data as an input from user and performs various operations on it to obtain the required information.

  • Computer Network: It is the practice of connecting two or more computers or devices with each other.

  • Control Unit: It controls the input and output operations along with data transfer to and from the storage unit finally routing the data between storage location and ALU.

  • Data Communication: Data communication is a progression of sharing data and shared resources between two or more connected nodes or computers.

  • Digital Camera: It is an input device which is used by receiving the light via lens. This light is then converted to digital signals by sensors.


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