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12th Computer Applications Weekly Test -3 ( Introduction to Computer Networks )

St. Britto Hr. Sec. School - Madurai

12th Computer Applications Weekly Test -3 ( Introduction to Computer Networks )-Aug 2020

Time : 1.00 Hours

Part - A

Multiple Choice Question - Answer All Question

Initial name of host is known as_______

TCP/IP
switch
nodes
CYCLADES

A set of computers connecting together is called as ___________

Network
Server
Hub
Node

People now a days getting relaxed via

Business
Corporate company
News papers
Social media

______Method was used at U.S Military Radar system.

SABRE
ARPANET
SAGE
Networking

Facebook was created at ____________ year

2002
2004
2013
2010

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

Hacking
Viruses
Both a & b
none of this above

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

Firmware
cells
Range
Service

SABRE - 1995

Fibre Optic cables - 1960

Hosts - 1965

Telephone- Switch - 1973

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2 1 4 3
3 1 2 4

Computer network devices that originates route and terminate the data were called as

Hub
Resource
Node
Cable

WWW was created in the year________

1965
1993
1988
1989

_________ able to predict, manage, and protect the computer network at Internet

Artificial intelligence
Broadband provider
Cloud computing
Transceivers

Which one of the following periods, the speed capacity supported towards gigabit on computer network?

SABRE
SABRE
NEW FIBRE OPTICS
ARCNET

_________helps in sending and receiving money via payment gateway.

e-banking
online payment
e-governance
credit/debit card

Which one were harmful to computer

Bloggers
Browser
Hackers
twitter

Which one of the following is not the social media

Gmail
Facebook
twitter
twitter

In 1966_______ was introduced for time sharing.

WAN
MAN
LAN
Networking

Match the period and mehods available on history of computer networking in the Internet

a) 1950 X.25 TCP/IP

b) 1966 SAGE

c) 1976 WAN

d) 1972 ARCNET

4321
3421
1234
2341

_______was used to share storage at 1976.

Ethernet
ARPANET
ARCNET
internet

Wi-Fi is short name for

Wireless Fidelity
Wired fidelity
Wired fiber optic
Wireless fiber optic

___________ use less power comparing with single transmitter or satellite often cell towers nearer

Mobile devices
Transistors
WIFI
Communication

People everywhere can express and publish their ideas and opinions via

Tele-medicine
blogging
Server
Node

Resource Sharing - paper Work

Communication - Software

Money Saving - PDA

Data Sharing - Groupware

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Packet Switching was invented in the year________

1964
1958
1988
1991

Wired Network System - Bank Account

Wireless Network system - Handheld computers

Mobile Networks - indoor Cameras

Private Networks - CCTV

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2 1 4 3
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Memex conceived in the year________

1958
1945
1962
1972

________is known as founding father of Internet.

Lawrence Roberts
Charles Babbage
Vint Cerf
DoughlasMach

Western Electric introduced the first widely used ______________ that implemented true computer control.

Packet switch
Arpanet
Host
Telephone switch

Which innovation made the people to use Internet?

Social web
Mobile technology
Mobile App
Both a & b.

Amazon - Social Media

Blo - Online Shopping

Gmail - Mobile Networks

3G/4G - E-mail

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2 1 4 3
3 1 2 4

Cloud storage - Internet Computing

Cloud computing - Access in different A

Flame Ware - abusive Messages

Hackers - skilled experts

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