is computer software designed to operate the computer hardware and to provide platform for running application software
1.Application software
2.System software
3.Software
4.Operating system
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is the ability of a device to "jump" directly to the requested data
1.Sequential access
2.Random access
3.Quick access
4.All of the above
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Is the functional key to display save-as box
1.F5
2.F6
3.F9
4.F12
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is the key to close a selected drop -down list; cancel a command and close a dialog box
1.TAB
2.SHIFT
3.ESC
4.F10
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is the key we use to run the selected command
1.SHIFT
2.TAB
3.ENTER
4.CTRL
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is the science that attempts to produce machines that display the same type of intelligence that humans do
1.Nanoscience
2.Nanotechnology
3.Simulation
4.Artificial intelligence (Al)
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provides process and memory management services that allow two or more tasks; jobs; or programs to run simultaneously
1.Multitasking
2.Multithreading
3.Multiprocessing
4.Multicomputing
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Store data or information temporarily and pass it on as directed by the control unit
1.Address
2.Register
3.Number
4.Memory
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A ............ is a microprocessor -based computing device.
1.personal computer
2.mainframe
3.workstation
4.server
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A ............ is an additional set of commands that the computer displays after you make a selection from the main menu
1.dialog box
2.submenu
3.menu selection
4.All of the above
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A computer program that converts an entire program into machine language at one time is called a/ an
1.Interpreter
2.simulator
3.characters
4.compiler
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A device; which is not connected to CPU; is called as .......
1.land-line device
2.On-line device
3.Off-line device
4.Device
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All of the following are examples of real security and privacy risks EXCEPT
1.hackers
2.Spam
3.Viruses
4.identity theft
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All of the following are examples of storage devices EXCEPT :
1. hard disk drives
2.printers
3.floppy disk drives
4.CD drives
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ALU and Control Unit jointly known as
1.RAM
2.ROM
3.CPU
4.PC
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An area of a computer that temporarily holds data waiting to be processed is..........
1.CPU
2.Memory
3.Storage
4.File
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……….are used to identify a user who returns to a Website
1.Cookies
2.Plug-ins
3.Scripts
4.ASPs
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COBOL is an acronym for.........
1.Common Business Oriented Language
2.Computer Business Oriented Language
3.Common Business Operated Language
4.Common Business Organized Language
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Codes consisting of lines of varying widths or lengths that are computer-readable are known as
1.an ASCII code
2.a magnetic tape
3.an OCR scanner
4.a bar code
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Computers manipulate data in many ways; and this manipulation is called......
1.upgrading
2.processing
3.batching
4.utilizing
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Computers process data into information by working exclusively with :
1.multimedia
2.word
3.numbers
4.characters
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Data becomes ................ when it is presented in a format that people can understand and use
1.processed
2.graphs
3.information
4.presentation
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Father of “C‘ programming language
1.Dennis Ritchie
2.Prof John Keenly
3.Thomas Kurtz
4.Bill Gates
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BIOS stands for
1.Basic Input Output system
2.Binary Input output system
3.Basic Input Off system
4.all the above
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Magnetic disk is an example of
1.Secondary memory
2.Primary memory
3.Main memory
4.Both (1) and (2)
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On-line real time systems become popular in ........... generation
1.First Generation
2.Second Generation
3.Third Generation
4.Fourth Generation
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RAM can be treated as the ......... for the computer's processor
1.factory
2.operating room
3.waiting room
4.planning room
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RAM is also called as
1.Read / Write Memory
2.Long Memory
3.Permanent Memory
4.Primary Memory
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RAM is an example of
1.Secondary memory
2.Primary memory
3.Main memory
4.Both (1) and (2)
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Select the Odd one
1.Operating system
2.Interpreter
3.Compiler
4.Assembler
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Servers are computers that provide resources to other computers connected to a :
1.networked
2.mainframe
3.supercomputer
4.client
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The ......... is the amount of data that a storage device can move from the storage medium to the Computer per second
1.data migration rate
2.data digitizing rate
3.data transfer rate
4.data access rate
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The ability to recover and read deleted or damaged files from a criminal's computer is an example of a law enforcement speciality called:
1.robotics
2.simulation
3.computer forensics
4.animation
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The CPU and memory are located on the :
1.expansion board
2.motherboard
3.storage device
4.output device
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The difference between people with access to computers and the Internet and those without this access is known as the :
1.digital divide
2.Internet divide
3.Web divide
4.E-illiteracy
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The instructions that tell a computer how to carry out the processing tasks are referred to as computer.........
1.programs
2.processors
3.input devices
4.memory modules
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The primary function of the ............ is to set up the hardware and load and start an operating system
1.System Programs
2.BIOS
3.CP
4.Memory
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The task of performing operations like arithmetic and logical operations is called......
1.Processing
2.Storing
3.Editing
4.Sorting
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The term ............. designates equipment that might be added to a computer system to enhance its functionality.
1.digital device
2.system add-on
3.disk pack
4.peripheral device
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The………….data mining technique derives rules from real-world case examples
1.Rule discover
2.Signal processing
3.Neural nets
4.Case-based reasoning
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To move a copy of file from one computer to another over a communication channel is called?
1.File transfer
2.File encryption
3.File modification
4.File copying
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What is the other name for programmed chip?
1.RAM
2.ROM
3.LSIC
4.PROM
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What kind of memory is both static and non -volatile?
1.RAM
2.ROM
3.BIOS
4.CACHE
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When creating a computer program; the ......... designs the structure of the program
1.End user
2.System Analyst
3.Programmer
4.All of the above
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Where does most data go first with in a computer memory hierarchy ?
1.RAM
2.ROM
3.BIOS
4.CACHE
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Which of the following are the functions of a operating system
1.Allocates resources
2.Monitors Activities
3.Manages disks and files
4.All of the above
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Which of the following is NOT one of the four major data processing functions of a computer?
1.gathering data
2.processing data into information
3.analyzing the data or information
4.storing the data or information
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Which one of the following is NOT a computer language
1.MS-Excel
2.BASIC
3.COBOL
4.C++
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Why is it unethical to share copyrighted files with your friends?
1.It is not unethical; because it is legal.
2.It is unethical because the files are being given for free.
3.Sharing copyrighted files without permission breaks copyright laws
4.It is not unethical because the files are being given for free.
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You use a(n) .....; such as a keyboard or mouse; to input information
1.output device
2.input device
3.storage device
4.processing device
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