Explanation

The basic unit of programmable color on a computer display or in a computer image. Pixel is also define as dots per inch, which indicates the resolution of an image.

Explanation

File compression shrinks the size of a file so it requires less storage space.

File compression- the file size is reduced in the file data as compare to the original file.

Explanation

Linker can link object modules from multiple files

Linker also helps combine all the object modules

Explanation

ASCII is a coding system which provides 128 different characters.

ASCII stand for American Standard Code for Information Interchange.

ASCII is the code that is currently used worldwide in computing.

Explanation

A hacker is a person skilled in information technology who uses their technical knowledge to achieve a goal or overcome an obstacle, within a computerized system by non-standard means.

Explanation

A computer virus is:  deliberately created

A virus can remain dormant in our computer, without showing any sign or symptom.

Creeper was: first computer virus in the world.

Explanation

میلویئر حملہ آور کو متاثرہ مشین استعمال کرنے کے لیے ریموٹ کنٹرول فراہم کرتا ہے۔

میلویئر متاثرہ صارف کے مقامی نیٹ ورک کی چھان بین کرتا ہے۔

میلویئر حساس ڈیٹا چوری کرتا ہے۔

Explanation

A spreadsheet is a software program you use to easily perform mathematical calculations on statistical data and totaling long columns of numbers or determining percentages and averages.

Explanation

A typical floppy disk can store up to 1.4 megabytes of data.

There are 3 types of Floppy:

1. 8 Inch floppy

2. Mini floppy

3. Micro floppy

Explanation

computer chip, also called chip, integrated circuit or small wafer of semiconductor material embedded with integrated circuitry.

Chips comprise the processing and memory units of the modern digital computer.