Refers for building communications networks for a company, safeguarding data and information, creating and administering databases, helping employees troubleshoot problems with their computers or mobile devices, or doing a range of other work to ensure the efficiency and security of business information systems.

The field of Information Technology is mostly focused on the ______________ applications of computer-related knowledge.

Refers to the act of conducting a thorough study of a subject. It involves the processes of observation as well as hands-on experimentation and testing in order to gain complete knowledge about the subject.

It is a general term that refers to the physical artifacts of technology.

It is a device for converting sound waves into electric power that has wave characteristics essentially similar to those of the sound.

It is the main circuit board of your computer and is also known as the logic board.

It is a portable, inexpensive storage medium that consists of a thin, circular, flexible plastic.

It refers to any machine capable of representing information from a computer.

It is defined as a set of programs and procedures that are intended to perform specific tasks on a computer system.

It consists of hardware, the physical unit (parts) of the computer that are capable of computing and manipulating information and software (set of instructions or programs) that carries out predefined tasks to complete a given job.

It controls the overall operation of the computer system. It is considered as the heart of the computer system.

Refers to one of the most influential forces available in modern times. Due to its memory, high speed and perfection, its application can be extended to almost infinite levels.

It consists of rectangular wooden frame with two compartments and beads sliding along the steel wires for counting.

Set of ____________________ given to the computer is called software.

__________________ controls and commands all parts of computer system.

Examples of hardware are:

_____________________ software co-ordinates different parts of computer.

Hardware cannot be touched and seen.

Keyboard and mouse are two commonly used input devices.

Which was the first electronics digital computing device?

Which was the first electronic general-purpose computer?

Which was the first commercial computer?

Who invented the Pascaline?

Who invented the Tabulating Machine?

Name an early computing device.

What's the name of the inventor of the Analytical Machine?

Graphic User Interface (GUI) made computers more user-friendly because:

The 4 steps of computing are:

This means able to do many different things.

Computer is a machine.