Adobe Photoshop program is example of --------------

An example of programming language.

------------------------ perform basic tasks, such as recognizing input from the keyboard.

Computer divides into two components:

The example of operating system-----------

The -----------------is a program installed on the computer. It is that component of computer that you can’t touch.

The ------------------is the physical part of the computer. It is that component of a computer that you can touch.

A--------------- is written as a series of human understandable computer instructions that can be read by a compiler and linker.

2. This software is dedicated to end-users and helps them perform computer tasks in their daily work.

A person who develops software is known as a software engineer.

Every general-purpose computer must have an operating system to run other programs.

-------------------is an output device that produces texts and graphics on paper.

ìThey are the first of the kind of printers that print in color.

The disadvantage of this category of printers is the high cost of printing.

These printers are the most effective for business use as well as for use at home.

Data is the raw form of information stored in the computer.

Data security is objective is to ensure privacy while protecting personal or corporate data.

Software error, virus infection from the internet can harm your data.

This security mechanism uses mathematical schemes and algorithms to scramble data into unreadable text.