CBSE Class 11 Computer Science Current Trends and Technologies MCQs

Question : Full form for GPRS is ________.

a) General Packet Radio System

b) General Package Radio Service

c) Generation Packet Radio Service

d) General Packet Radio Service

Answer : General Packet Radio Service

Question : 3G stands for _______.

a) 3rd Group

b) Three Generation

c) Third Generation

d) None of these

Answer : Third Generation

Question : Technology combined with _____ technology has given rise to miniature devices.

a) Nano

b) Little

c) Small

d) Mini

Answer : Nano

Question : Smart phones and _____ are two great inventions of this era.

a) Laptops

b) Tablets

c) Mobiles

d) Mini computers

Answer : Tablets

Question : Mobile devices today come with an inbuilt ____- and set of applications.

a) Systems

b) Operating systems

c) Packets

d) Microchips

Answer : Operating systems

Question : Android, iOS, Symbian, Windows 8 etc are some popular mobile ____

a) Systems

b) Operating system

c) Packets

d) Microchips

Answer : Operating system

Question : The inbuilt mobile applications allow the users to ______ games, books, magazines etc.

a) Download

b) Upload

c) Delete

d) Add

Answer : Download

Question : The _______ devices have become omnipresent and are reaching remotest areas of the world.

a) Laptop

b) Computing

c) Multimedia

d) Mobile

Answer : Mobile

Question : The main benefit of mobile device is that ________.

a) We can do things confined at one place

b) We can do tasks with someone's help

c) We can do things without being confined to one place

d) We cannot do tasks

Answer : We can do things without being confined to one place

Question : Wi-Fi and 3G are wide area telecommunications _____

a) System

b) Service

c) Computing

d) Network

Answer : Network

Question : Wi-Fi and 3G allows an access to uninterrupted connection to the _______.

a) World

b) Web

c) World Wide Web

d) Internet

Answer : World Wide Web

Question : Full form of SMS is _____

a) Short Message Service

b) Short Memorandum Service

c) Small Message Service

d) Short Message System

Answer : Short Message Service

Question : Full form of MMS is ______

a) Multi Messaging Service

b) Multimedia Messaging Service

c) Multimedia Messaging System

d) Multiple Messaging Service

Answer : Multimedia Messaging Service

Question : Full form of WAP is ____

a) Wireless Application Procedure

b) Wireless Appliance Protocol

c) Wire Application Protocol

d) Wireless Application Protocol

Answer : Wireless Application Protocol

Question : SMS, GPRS, MMS, Bluetooth, WAP are some of the standard _____ that almost all mobile networks today support.

a) Protocols

b) Features

c) Names

d) Devices

Answer : Features

Question : Wi-Fi enabled devices communicate without using physical ______

a) Support

b) Protocol

c) Cables

d) Wires

Answer : Cables

Question : Wi-Fi is a networking ______.

a) Methodology

b) System

c) Protocol

d) Service

Answer : Protocol

Question : Wi-Fi protocol is based on the _____ network standards.

a) 802.11 IEEE

b) 208.11 IEEE

c) 802.11 EEEI

d) 802.11 EIEE

Answer : 802.11 IEEE

Question : Wi-Fi is the most popular means of communication used for wireless data transfer within a____ location.

a) Movable

b) Changeable

c) Rigid

d) Fixed

Answer : Fixed

Question : 802. 11a, 802. 11b, 802.l 11g and 802. 11n are different standards of ______

a) WAP

b) Wi-Fi

c) GPRS

d) Devices

Answer : Wi-Fi

Question : 802.11a gives the lowest data rate of 6 Mbits/s to ____ Mbits/s

a) 34

b) 44

c) 54

d) 64

Answer : 54

Question : 802.11a has an outdoor range of ____ meters.

a) 110

b) 115

c) 120

d) 125

Answer : 120

Question : 802.1 In has an outdoor range of ____ meters.

a) 220

b) 230

c) 240

d) 250

Answer : 220

Question : The _______ technology is used to allow the mobile phone connect to the Internet.

a) GPRS

b) Protocol

c) LAN

d) WAN

Answer : GPRS

Question : Any network connection that is not voice or text messaging uses a data connection like........

a) GPRS

b) Protocol

c) LAN

d) WAN

Answer : GPRS

Question : Practically the speeds of GPRS are around....... Kbps.

a) 20-30

b) 30-40

c) 40-50

d) 50-60

Answer : 30-40

Question : 3G and 4G term refers to the third and fourth ....... mobile communication standards.

a) Group

b) Generate

c) Generation

d) Graphics

Answer : Generation

Question : The 1G service was based on ______ signaling.

a) Hybrid

b) CDMA

c) Digital

d) Analog

Answer : Analog

Question : The 2G had increased network capacity and had data speed of approximately....... Mbps.

a) 1.0

b) 1.1

c) 1.2

d) 1.3

Answer : 1.2

Question : The 3G service offers data transfers up to speeds as high as ______ Mbps.

a) 3

b) 2

c) 4

d) 5

Answer : 3

Question : 3G offers powerful multimedia services like

a) Online billing systems

b) Video Conferencing

c) Games and animation

d) All of these

Answer : All of these

Question : The 4G networks offer download speeds up to ______ Mbps.

a) 90

b) 100

c) 110

d) 120

Answer : 100

Question : The 4G networks offer upload speeds up to _____ .Mbps.

a) 80

b) 70

c) 60

d) 50

Answer : 50

Question : The 4G networks are still in its _____ stage.

a) Infancy

b) Mature

c) Childhood

d) Minor

Answer : Infancy

Question : A wireless technology called ____ is used for exchanging data over short distances.

a) Bluetooth

b) Tooth

c) Chip

d) Black tooth

Answer : Bluetooth

Question : The above technology uses the short wavelength ____ transmissions.

a) Service

b) Long

c) Radio

d) Frequency

Answer : Radio

Question : ISM stands for ____

a) Industrialized, Scientific and Medical

b) Industrial, Scientific and Medical

c) Industrial, Systematic and Medical

d) Industrial, Scientific and Medicinal

Answer : Industrial, Scientific and Medical

Question : The above technology helps to create ____ , with high level of security.

a) LANs

b) WANs

c) PANs

d) MAN'S

Answer : PANs

Question : The idea of Bluetooth was initially conceived by a company named _____

a) Microsoft

b) Apple

c) Apache

d) Ericsson

Answer : Apache

Question : ______ is a small cheap radio chip to be plugged into computers, printer's mobile phones and other electronic devices.

a) Bluetooth

b) Camera

c) Disk

d) Wi-Fi

Answer : Bluetooth

Question : This 11 logo indicates that it is ______ enabled

a) Bluetooth

b) Camera

c) Disk

d) Wi-Fi

Answer : Bluetooth

Question : A ____ is a device that lets the user make telephone calls, provide features like PDA, send and receive E-mails, edit office documents etc.

a) Bluetooth

b) Smartphone

c) Operating system

d) All of these

Answer : Smartphone

Question : A ____ is a portable and mobile computing device.

a) Bluetooth

b) Sim

c) Tablet

d) All of these

Answer : Tablet

Question : A _____ has a larger touch screen and may have built-in phone facility.

a) Bluetooth

b) Sim

c) Tablet

d) All of these

Answer : Tablet

Question : A tablet generally uses onscreen virtual keyboard, a passive stylus pen or a _____ pen.

a) Digital

b) Stylish

c) Black

d) Analog

Answer : Digital

Question : The only drawback of a smart phone is the small _____ size.

a) Disk

b) OS

c) Screen

d) Camera

Answer : Screen

Question : A satellite phone is more commonly known as

a) Satellite connection

b) SatPhone

c) Satellite Phone

d) Satellite

Answer : SatPhone

Question : A satellite phone connects to the communication ______ orbiting around the earth.

a) Asteroid

b) Satphone

c) Planets

d) Satellite

Answer : Satellite

Question : Generally, the usage of the Satphones is controlled by the _______.

a) Operator

b) Owner

c) Government

d) All of these

Answer : Government

Question : _______ is the oldest satellite phone operator.

a) Thuraya

b) Chandrayaan

c) Inmarsat

d) Marsat

Answer : Inmarsat

Question : ______ satellites delivers satellite communication solutions in Europe, Africa, the Middle east, Asia and Australia.

a) Thuraya

b) Chandrayaan

c) Inmarsat

d) Marsat

Answer : Thuraya

Question : ______ allows users to have complete access of their data or resource from any part of the world.

a) Phones

b) Tablets

c) Computers

d) Cloud Computing

Answer : Cloud Computing

Question : Example of ____ cloud computing is Google Drive.

a) Private

b) Personal

c) Public

d) Special

Answer : Personal

Question : One of the many benefits of the personal cloud is the feature of automatic........

a) Harmonization

b) Organization

c) Synchronization

d) Manangement

Answer : Synchronization

Question : ____ is the personal cloud platform that allows keeping all the digital data together.

a) Dfg

b) Sddsfg

c) Sgdgg

d) UbuntuOne

Answer : UbuntuOne

Question : For business the cloud computing is available in ____ different models.

a) One

b) Two

c) Three

d) Four

Answer : Three

Question : SaaS stands for _____

a) Software as a Service

b) Software as a System

c) Software around a Service

d) Service as a System

Answer : Software as a Service

Question : IaaS stands for _____

a) Important as a Service

b) Indent as a System

c) Independent as a Service

d) Infrastructure as a Service

Answer : Infrastructure as a Service

Question : PaaS stands for _____

a) Platform as a Service

b) Platform as a system

c) Policy as a Service

d) Podium as a System

Answer : Platform as a Service

Question : Full form of RFID is _____

a) Radar Frequency Identification

b) Radio Frequency Identification

c) Radar Frequency ID

d) Radio Frequent Identification

Answer : Radio Frequency Identification

Question : RFID consists of ____ parts

a) One

b) Two

c) Three

d) Four

Answer : Three

Question : The ____ of RFID is used to generate radio frequency signals within a relatively short range.

a) Antenna

b) Transceiver

c) Transponder

d) Transmitter

Answer : Antenna

Question : The _____ of RFID reads the radio frequency signal and transfers the information to a processing device.

a) Antenna

b) Transceiver

c) Transponder

d) Transmitter

Answer : Transceiver

Question : The ____ is the RFID tag that is attached to the object.

a) Antenna

b) Transceiver

c) Transponder

d) Transmitter

Answer : Transponder

Question : The RFID tag is a programmed microchip capable of storing information of around _____bytes or less.

a) 2,500

b) 2,000

c) 3,000

d) 3,500

Answer : 2,000

Question : In 2008 Beijing summer Olympic Games, ___ technology was used for high tech ticketing and food tracking.

a) WAP

b) PAN

c) Reader

d) RFID

Answer : RFID

Question : ______ tracking has been one of the earliest applications of RFID.

a) Food

b) Parts

c) Venues

d) Animal

Answer : Animal

Question : ____ technology is also used in library nowadays.

a) WAP

b) PAN

c) Reader

d) RFID

Answer : RFID

Question : ____ involves identification of humans based on their characteristics or behavior.

a) RFID

b) Transponders

c) Biometrics

d) Encryption

Answer : Biometrics

Question : A Biometric system generally is made up of _____ components.

a) Five

b) Four

c) Three

d) Two

Answer : Five

Question : In Biometrics, a sensor is used to collect the

a) Information

b) Data

c) Patterns

d) Components

Answer : Data

Question : The modern ____ recognition mechanism uses the impression made by the unique, minute, ridge formations on the fingertips.

a) Fingerprint

b) Finger ridge

c) Finger tips

d) Finger Patterns

Answer : Fingerprint

Question : _____ Recognition is used in many Government, Forensic and Commercial Applications.

a) Fingerprint

b) Finger ridge

c) Finger tips

d) Finger Patterns

Answer : Fingerprint

Question : The ____ is a muscle within the eye that regulates the size of the pupil and controls the amount of light entering the eye.

a) Pupil

b) Iris

c) Pigment

d) Melatonin

Answer : Iris

Question : The Iris of an eye has ____ unique characteristics.

a) 255

b) 256

c) 266

d) 267

Answer : 266

Question : The primary visible characteristic of the _____ is the trabecular meshwork tissue.

a) Pupil

b) Iris

c) Pigment

d) Melatonin

Answer : Iris

Question : An iris recognition system requires a small high resolution _____ to capture picture of the iris.

a) Computer

b) Screen

c) Laptop

d) Camera

Answer : Camera

Question : ____ is the major application of iris recognition today.

a) Access to bank accounts at cash machines

b) Anti-theft devices

c) Authenticated access to buildings and homes

d) All of these

Answer : All of these

Question : _____ recognition is a biometric technique that uses an individual's voice as input to control the activity.

a) Voice

b) Speech

c) Restricted

d) Both (A) and (B)

Answer : Both (A) and (B)

Question : _____ is the application area of voice/speech recognition.

a) Playing back simple information

b) Call steering

c) Automated identification of caller

d) All of these

Answer : All of these

Question : Full form of IVR is ____

a) Removing Interactive Voice Response

b) Remove Interactive Voice Response

c) Removing Interactive Voice Retort

d) Removing Interaction Voice Response

Answer : Removing Interactive Voice Response

Question : The _____ is one of the widely used systems for navigation applications.

a) IVR

b) GPS

c) NAS

d) NASA

Answer : GPS

Question : Full form of GPS is _____

a) Global Packet System

b) Global Positioning Service

c) Global Positioning System

d) Government Positioning System

Answer : Global Positioning System

Question : The _____ is a system created by the U.S. Department of Defense

a) IVR

b) GPS

c) NAS

d) NASA

Answer : GPS

Question : ____ is application of the GPS technology.

a) Tracking shipments

b) Disaster Management

c) Military

d) All of these

Answer : All of these

Question : Full form of NAS is _____

a) Network Attached Storage

b) Net Attached Storage

c) Network Attach Storage

d) Network Attached Storeroom

Answer : Network Attached Storage

Question : A _____ device can contain a single Terabyte hard disk or array of such hard disks.

a) IVR

b) GPS

c) NAS

d) SAN

Answer : NAS

Question : Full form of SAN is _____

a) Store And Network

b) Storage Area Network

c) Shortage Area Network

d) Storage Area Networking

Answer : Storage Area Network

Question : The basic idea of _____ is to allow an application server to have uniform access to different storage devices such as hard disk arrays, tape libraries and optical storage devices.

a) IVR

b) GPS

c) NAS

d) SAN

Answer : SAN

Question : _____ is a popular free storage option available today.

a) ADrive

b) Dropbox

c) Microsoft Live Sky-Drive

d) All of these

Answer : ADrive

Question : The study of ____ is to mainly understand how effectively a robot can work with the use of sensors and actuators in dynamic environment.

a) Robotics

b) Robots

c) Automated Machines

d) Intelligence

Answer : Robotics

Question : ____ is an application area of robotics.

a) Intelligent Home

b) Military applications

c) Farming and Animal Husbandry

d) All of these

Answer : All of these

Question : Airborne ____ drones are used for surveillance in today's modern army.

a) Robotics

b) Robot

c) Machines

d) Intelligent

Answer : Robot

Question : The project supported by ____ is developing technology for driver less cars.

a) Microsoft

b) HP

c) Google

d) Yahoo

Answer : Google

Question : The U.S. state of Nevada passed a law on____2011 permitting the operation of driver less cars in Nevada and California.

a) June 28th   

b) June 29th 

c) June 27th  

d) June 26th

Answer :

June 29th 

Question : The Nevada law came into effect on____2012.

a) March 1^st 

b) March 2^nd

c) March 3rd   

d) March 4th

Answer :  March 1^st 

Question : The Nevada Department of Motor Vehicles issued first license for self driven car in ______ 2012.

a) May

b) June

c) July

d) August

Answer : May

Question : To start with driver less project team has equipped _______ vehicles.

a) Seven

b) Eight

c) Nine

d) Ten

Answer : Ten

Question : The driver less vehicles are _____

a) Toyota Plus

b) Audi TT

c) Lexus RX450h

d) All of these

Answer : All of these

Question : The driver less car system is purely based on sensors and....... map stored in the car.

a) Navigation

b) Direction

c) Routing

d) Tracking

Answer : Navigation

Question : The driver less car maintains its distance from other vehicles using its system of _____

a) Gears

b) Navigation

c) Sensors

d) All of these

Answer : Sensors

Question : ____ was one of the unmanned moon mission launched by the ISRO.

a) Thuraya

b) Chandrayaan-1

c) Inmarsat

d) Marsat

Answer : Chandrayaan-1

Question : Full form of ISRO is _____

a) International Space Research Organization

b) Indian Space Research Organization

c) Indian Space Research Organ

d) Indian Spaceship Research Organization

Answer : Indian Space Research Organization

Question : Chandrayaan-1 was launched in _____ 2008.

a) September

b) October

c) November

d) December

Answer : October

Question : The robot manufactured by _____ is called QRIO.

a) Sony

b) Samsung

c) Nikon

d) Honda

Answer : Sony

Question : The robot manufactured by ___ is called HEARBO.

a) Sony

b) Samsung

c) Nikon

d) Honda

Answer : Honda

Question : The field of____intends to provide a computer the ability to acquire knowledge and use it in real time scenarios.

a) Artificial brainpower

b) Simulated intelligence

c) Artificial intelligence

d) False intelligence

Answer : Artificial intelligence

Question : The art of taking photographs started in _____

a) 1820s

b) 1830s

c) 1840s

d) 1850s

Answer : 1840s

Question : The 41 megapixel camera by Nokia promises _____ resolution image.

a) 7718 x 5345

b) 7773 X 5533

c) 7373 X 5456

d) 7728 x 5354

Answer : 7728 x 5354

Question : _____ has come up with an android based camera called Galaxy.

a) Sony

b) Samsung

c) Nikon

d) Honda

Answer : Samsung

Question : The ____ camera is supported by 3G and Wi-Fi.

a) Galaxy

b) Hearbo

c) Qrio

d) All of these

Answer : Galaxy

Question : The televisions have gone through a drastic technological change from CRT to ____

a) LED

b) Internet Enabled

c) Wi-Fi Enabled

d) Wall mounted

Answer : LED

Question : The Internet enabled televisions come with embedded ________,.

a) Operating system

b) Alerts

c) Applications

d) Videos

Answer : Operating system

Question : ________ program was the first step towards green computing.

a) Energy

b) Energy Star

c) Star

d) Both (A) and (B)

Answer : Energy Star

Question : The _____ mode function of the computer monitors was one of the first results of green computing initiative.

a) Awake

b) Bright

c) Sleep

d) Dull

Answer : Sleep

Question : Virtualization of _____ is the current trend in green computing.

a) Offices

b) Assistants

c) Attendants

d) Servers

Answer : Servers

Question : _______ warming is one of the side effects of computing resources.

a) World

b) Global

c) International

d) Worldwide

Answer : Global

Question : ______ computing is the term that signifies efficient use of computing resources.

a) Green

b) Blue

c) White

d) Yellow

Answer : Green

Question : Some ____ enabled Vs are capable of streaming data from YouTube, Amazon, Picasa Web Albums, News Channels etc.

a) Ethernet

b) Internet

c) Extra net

d) Network STD

Answer : Internet

Question : The driver less vehicles are ____

a) Toyota Plus

b) Audi TT

c) Lexus RX450h

d) All of these

Answer : All of these