A computer system is made of ________
1.hardware only.
2.software only.
3.hardware and software.
4.hardware or software.
A process is normally carried out _____
1.on the system
2.done out of the system.
3.outside the system.
4.send to the system.
Access time is __________
1.seek time plus latency time
2.seek time
3.seek time minus latency time.
4.latency time.
ALU is capable of ______
1.performing calculations.
2.monitoring system.
3.controlling calculations.
4.storage of data.
An extremely fast computer than can perform hundred of billions of instructions is _____
1.personal computer.
2.work station.
3.mini computer.
4.super computer.
An input device that is used widely in supermarket is _______
1.keyboard.
2.mouse.
3.trackball.
4.barcode reader.
ASC file extension
1.ASCI Text
2.ASSCI Text
3.ASCII Text
4.ASCIII Text
Chief component of first generation computer is ______
1.transistors.
2.vacuum tubes.
3.integrated circuits.
4.None of Above
E-commerce means ______
1.business through internet.
2.commercial activity.
3.electronic media.
4.transaction.
Electronic mail cannot be used for ________
1.Scanning pictures.
2.Sending documents.
3.Sending attachments.
4.Sending messages
EPROM means _________
1.Easy Programmable Read Only Memory.
2.Erasable Programmable read only Memory.
3.Exact Programmable read only Memory
4.Extracted Programmable read only Memory.
First generation computers uses ______
1.cathode ray tube.
2.typewriter.
3.printers.
4.paper tapes.
Floppy disk are _______
1.permanent memories.
2.removable memories.
3.easy to handle.
4.permanent removable memories.
Function keys on the keyboard are mainly used for ________
1.miscellaneous function.
2.input only
3.output only.
4.None of these.
IBM IS/390 is a ______
1.micro computer.
2.laptop.
3.mainframe.
4.super computer.
In latest generation computers, the instructions are executed _________
1.parallel only.
2.sequentially only.
3.both sequentially and parallel.
4.all of above
LAN system is _______
1.multiuser system.
2.local area network.
3.interconnected network.
4.single user system.
Mainframe computer can be connected to _______
1.one terminal
2.two or more terminal.
3.three terminal.
4.two terminal.
Multiprogramming processing _____
1.perform one job at a time.
2.perform a number of jobs at a time.
3.stores all jobs.
4.stores all objects and performs at a time.
PDA stands for ________
1.Personal Divisble Assistant.
2.Personal Detectable Automator.
3.Personal Digital Assistant.
4.Palm Digital Assistant.
Real time textual talk is called _______
1.chatting.
2.browsing.
3.surfing.
4.www.
The actual machinery in a computer is called ______
1.machinery.
2.hardware.
3.software.
4.instruments.
The First personal computer was introduced by _______
1.IBM.
2.Commodore.
3.Apple.
4.ENAIC.
The HTML programming uses _____
1.tags.
2.numbers.
3.pictures.
4.tables.
The internet means _______
1.network of computer.
2.network through links.
3.network of electronic devices.
4.network of electrical devices.
The machine language is _______
1.English language.
2.language of bits.
3.language of digits.
4.digital language.
The source program is written in ______
1.high level language
2.assembly language
3.object program.
4.digital language.
The special screen where you input information by touching the screen is ________
1.touchpad.
2.mouse pad.
3.trackball.
4.touchscreen.
The system which keeps uses of the ________ activities and transactions of the organization is.
1.knowledge level system.
2.operational level system.
3.management level system.
4.strategic level system.
The two types of RAM are ______
1.volatile and non-volatile.
2.erasable and programmable.
3.static and dynamic.
4.volatile and erasable.
Using any host computer on the internet as if you were directly connected is called ______
1.FTP.
2.telnet.
3.e mail.
4.PPP.
VGA is ______
1.Video Graphics Array.
2.Visual Graphics Array.
3.Volatile Graphics Array.
4.Video Graphics Adapter.
Which of the following devices can be sued to directly image printed text?
1.OCR.
2.OMR.
3.MICR.
4.All of above.
Which of the following is associated with error detector?
1.odd parity bit.
2.even parity bit.
3.both of the above
4.None of the above.
Which statement is valid?
1.1KB = 1024 bytes.
2.1 MB =2048 bytes.
3.1 MB = 1000 kilobytes.
4.1 KB = 1000 bytes.
Who invented Computer?
1.CharlesBabbage
2.Roentgen
3.Madam Curie
4.Williams
WWW uses the following protocol?
1.http.
2.ftp.
3.wwwc
4.smtp.
_____ governs cyber practices in India.
1.UNCITRAL 1996.
2.IT Act 2000.
3.transfer of property law.
4.Microsoft corporation.
_____ refers to using the small portable and hand held computing devices such as PDA laptops mobile phones MP3 players digital cameras tablet PC and Palmtops in a wireless enabled network.
1.Personal computing
2.Digital computing.
3.Network computing.
4.Mobile computing.
_______ ensures the privacy and confidentiality in electronic messages.
1.Client server security.
2.Data and transaction security.
3.Software security holes.
4.Physical security holes.