PPSC Computer Paper

A________________is an icon on the desktop that provides a user with immediate access to a program or file.

With__________memory , the operating system allocates a portion of storage medium, usually the
hard disk , to function as additional RAM

A________________is a network that connects Computer and Divices in a limited geographical area, such as home, school computer laboratory, or office building

Fiber optic cables have all of the following advantages over cables that used wire except_________

The amount of data, instructions and information that can travel over a communication channel sometimes is called________________

When a computer sends data over the internet, the data is divided into small pieces, Or __________

A DBMS uses the_____________to perform validation checks.

In a database, a(n)_______________field is a field that uniquely identifies each record in a file.

In database, a(n)________________field is a group of related fields.

Object (also called ) is a common data type that includes photograph, audio, vedio, or a document in other applications.

What is the full form of RAM?

What type of printers are Dot Matrix Printers?

A Personal Computer (PC) is a Computer.

What is the capacity of a 3.5" Floppy Disk?

Who is known as the father of Computer Science?

Which device is used to process data?

Which statement is valid?

Animator, 3D Studio, Corel Draw and Flash are______________

_______________is used for scanning the pictures and putting them in digitized form in the computer.

Modulator-demodulator is a device that converts:

Which program can be used for email?

The digital signals can be represented by

Which is a volatile memory?

Which one is the Low Level Language?

Which is a valid program to access the Internet?