TN Online TestSamacheer Kalvi practice

12th Standard Computer Applications — Introduction to Computer Networks: Book Back Online Practice Test

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A set of computers connecting together is called as ----------

A.Network B.Server C.Hub D.Node

Many discussions in an online forum leads to personal attacks and is called

A.Hackers B.Virus C.Online war D.Flame war

Wi-Fi is short name for

A.Wireless Fidelity B.Wired fidelity C.Wired fiber optic D.Wireless fiber optic

Which among them was challenging to the business people on computer networking

A.Hacking B.Viruses C.Both a & b D.none of this above

Which one of the following is not the social media

A.Gmail B.Facebook C.twitter D.Linkedin

In mobile network, land areas for network coverage was distributed as

A.Firmware B.cells C.Range D.Service

Which one of the following are harmful to computer?

A.Bloggers B.Browser C.Hackers D.twitter

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Book Back Questions7 textbook MCQs · solved Additional MCQs15 extra MCQs · solved Practice TestInteractive · instant score Additional MCQ TestTest yourself on the extra set Study NotesConcepts & methods Formula SheetAll key formulas

About this Introduction to Computer Networks test

This free online practice test covers Introduction to Computer Networks from the 12th Standard Computer Applications (Samacheer Kalvi) syllabus. Choose the number of questions and an optional time limit, then answer and submit — everything is checked in your browser, with the correct answers and a worked explanation shown at the end. For the full solutions to every question in this set, see the solved MCQs page.

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1 Multimedia 2 An Introduction to Adobe PageMaker 3 Introduction to Database Management System 4 PHP: Hypertext Preprocessor 5 Functions and Arrays in PHP 6 Conditional Statements in PHP 7 Loops in PHP 8 Forms and Files 9 Connecting PHP and MYSQL 11 Network Examples and Protocols 12 Domain Name System (DNS) 13 Network Cabling 14 Open Source Concepts 15 E-Commerce 16 Electronic Payment Systems 17 E-Commerce Security Systems 18 Electronic Data Interchange- EDI