ICT MCQ set 21

Which of the following systems would be used for geocaching?

The do's and don'ts of online communication is called..........

.......... is a software system that is designed to search for information on the World Wide Web.

What is backup?

A device for converting handwritten impressions into coded characters& positional coordinates for input to a computer is

Dot matrix and band printers are.......... printers.

.......... is a freeware utility that automates the process of computer renaming.

In Excel to activate the previous cell in a preselected range, press

.......... is a form of computer security hacking in which corrupt DNS data is introduced into the DNS resolver's cache, causing the name server to return an incorrect IP address.

To make the number pad act as directional arrows, you press the.......... key.

In MS-Excel when you work with large worksheets, you may need to.

Which of the following commands displays names of files in sorted order?

Transmission of data in one direction is called

Which device is required for the Internet connection?

Which computer memory is used for storing programs and data currently being processed by the CPU?

An advantage of the laser printer respect to impact printer is

The main circuit-board of the system unit is..........