Early People used ______ for counting.

Identify the device

Pascaline was invented in ______ by _________.

_________ is the first mechanical calculator

Which year was Napier's bone invented _____________

Any raw data given to the computer using an input device is called

The raw data is manipulated by performing certain operations using the computer's processing device. This is called

_______ is the processed data given to the outside world using an output device.

Primary memory is also called ___________

What was the earliest calculating machine developed in China, that was used for simple addition and subtraction?

Considered as the first generation computers

Considered as the second generation computers

Considered as the third generation computers

Considered as the fourth generation computers

computers are generally classified as follows, EXCEPT:

a commonly used term for personal computers. Only one person can use it at a time. it slows down and has relatively less storage. e.g Desktop, laptop, tablet, Smartphone.

It is much larger than a microcomputer and also more expensive. It is also referred to as midrange computers.

Are very large, often filling an entire room. They can store an enormous amount of information, and perform many task simultaneously.

They are big powerful computers because of their high-speed processing ability that can be used for animation graphics, weather forecasting, nuclear research work, petroleum research works, crypt analysis, molecular modeling, and the likes.

What kind of a functional component of a computer is

Bar Code Reader

What kind of a functional component of a computer is

Magnetic Ink Character Recognition (MICR) Reader

What kind of a functional component of a computer is

Optical Mark Recognition (OMR) Reader

What kind of a functional component of a computer is

Primary and Secondary Memory

What kind of functional component of a computer is

Liquid Crystal Display (LCD) projector

What kind of functional component of a computer is

Plotters such as Inkjet, flatbed, and drum plotter.

______ is a temporary memory

_______ is a permanent memory

it refers to a binary digit that is used to store data when combined in different ways.

A group of 8 bits. It is the smallest unit that can represent a meaningful data item or a character in a computer.

A group of 4 bits

Also known as auxiliary memory. It is used for storing data or programs on a temporary or permanent basis.

It is a set of programs that runs a computer system. It is stored and executed with the help of computer hardware.

System software controls the internal computer operations. Which system software

that acts as an interface between the user and the computer

is a set of programs necessary to carry out operations for a specified application

is a set of application programs that assist the computer by performing housekeeping functions.

From below, which are not an example of a system software?

From below, which is a good example of utility software?