1.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
5) None of these
2.An area of a computer that temporarily holds data waiting to be processed is ..........
1) CPU
2) Memory
3) Storage
4) File
5) None of these
3. To select or unselect one word to the right
1) CTRL + SHIFT
2) CTRL + SHIFT + UP Arrow
3) CTRL + SHIFT + Down Arrow
4) CTRL + SHIFT + Right Arrow
5) None of these
4. To maximize or restore a selected window
1) CTRL + F7
2) CTRL + F10
3) CTRL + F8
4) CTRL + F9
5) None of these
5. To Copy a picture of the selected window to the clipboard
1) ALT + TAB
2) Ctrl + TAB
3) ALT + Print Screen
4) Both (1) and (2)
5) None of these
6. .......... is the key to close a selected drop - down list; cancel a comm-and and close a dialog box.
1) TAB
2) SHIFT
3) ESC
4) F10
5) None of these
7. ......... is the key we use to run the selected command.
1) SHIFT
2) TAB
3) ENTER
4) CTRL
5) None of these
8. ............ is the functional key to display save-as box.
1) F5
2) F6
3) F9
4) F12
5) None of these
9. ............ is the combination of keys to switch between the last four places that you have edited
1) ALT + CTRL + Z
2) ALT + CTRL + Y
3) ALT + TAB + Z
4) ALT + SHIFT + Z
5) None of these
10. ............ is the Keyboard shortcut key to insert auto sum
1) ALT
2) ALT=
3) ALT+
4) ALT–
5) ALT+CTRL
11.Data becomes ................ when it is presented in a format that people can understand and use
1) processed
2) graphs
3) information
4) presentation
5) None of these
12. 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
5) None of these
13. A ............ is a microprocessor - based computing device.
1) personal computer
2) mainframe
3) workstation
4) server
5) None of these
14. RAM can be thought of as the ......... for the computer's processor
1) factory
2) operating room
3) waiting room
4) planning room
5) None of these
15. 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
5) Only 1 and 2
16. 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
5) None of these
17. 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
5) None of these
18. What kind of memory is both static and non - volatile ?
1) RAM
2) ROM
3) BIOS
4) CACHE
5) 5) None of these
19. .......... 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
5) None of these
20. 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
5) None of these
21. 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
5) None of the above
22. What is the other name for programmed chip?
1) RAM
2) ROM
3) LSIC
4) PROM
5) None of these
23. On-line real time systems become popular in ........... generation
1) First Generation
2) Second Generation
3) Third Generation
4) FOurth Generation
5) None of thes
24. 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
5) None of these
25. ............ 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
5) None of these
26. ............ 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) Multicoputing
5) None of these
27. The task of performing operations like arithmetic and logical operations is called ......
1) Processing
2) Storing
3) Editing
4) Sorting
5) None of these
28. The ALU and Control Unit joinly known as
1) RAM
2) ROM
3) CPU
4) PC
5) None of these
29. RAM is an example of
1) Secondary memory
2) Primary memory
3) Main memory
4) Both (1) and (2)
5) None of these
30. Magnetic disk is an example of
1) Secondary memory
2) Primary meory
3) Main memory
4) Botha (1) and (2)
5) None of these
31. Which one of the following is NOT a computer language /
1) MS-Excel
2) BASIC
3) COBOL
4) C++
5) None of these
32. Each memory cell has a unique number, assigned to it is called as the ....... of the cell
1) Address
2) Register
3) Number
4) Path
5) None of these
33. RAm is also called as
1) Read / Write Memory
2) Long Memory
3) Permanent Memory
4) Primary Memory
5) None of these
34. ............ Store data or information temporarily and pass it on as directed by the control unit
1) Address
2) Register
3) Number
4) Memory
5) None of these
35. Select the Odd one
1) Operating system
2) Interpreter
3) Compiler
4) Assembler
5) None of these
36. 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
5) None of these
37. 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
5) None of these
38. All of the following are examples of real security and privacy risks EXCEPT
1) hackers
2) Spam
3) viruses
4) identity theft
5) None of these
39. 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
5) None of these
40. All of the following are examples of storage devices EXCEPT :
1) hard disk drives
2) printers
3) floppy disk drives
4) CD drives
5) Pen drives
41. The CPU and memory are located on the :
1) expansion board
2) motherboard
3) storage device
4) output device
5) display board
42. .............. 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) Aritificial intelligence (Al)
5) None of these
43. Servers are computers that provide resources to other computers connected to a :
1) networkd
2) mainframe
3) supercomputer
4) client
5) internet
44. 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
5) None of these
45. 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) numbers
5) None of these
46. Computers process data into information by working exclusively with :
1) multimedia
2) words
3) characters
4) numbers
5) None of these
47. 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) broadband divide
5) None of these
48. Computers manipulate data in many ways, and this manipulation is calld ......
1) upgrading
2) processing
3) batching
4) utilizing
5) None of these
49. 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
5) None of these
50. Where does most data go first with in a computer memory hierarchy ?
1) RAM
2) ROM
3) BIOS
4) CACHE
5) None of these
ANSWERS:
1) 1 2) 2 3) 4 4) 2 5) 3 6) 3 7) 3 8) 4 9) 1 10) 2
11) 3 12) 4 13) 1 14) 3 15) 4 16) 1 17) 2 18) 2 19) 2
20) 3 21) 3 22) 2 23) 3 24) 2 25) 2 26) 1 27) 1 28) 3 29) 2 30) 1
31) 1 32) 1 33) 1 34) 2 35) 1 36) 1 37) 1 38) 2 39) 3 40) 2
41) 2 42) 4 43) 2 44) 2 45) 3 46) 4 47) 1 48) 2 49) 3 50) 1
Computer Knowledge is highly scoring section in IBPS POs and RRB (Regional Rural Banks) Examinations. All the questions will be from well known concepts such as Computer Terminology, Basic Computer Architecture, Internet, MS-Office, E-Commerce, Computer Network etc. The questions may be theoretical and also require knowledge of facts and application.
Sunday 20 November 2011
Thursday 17 November 2011
COMPUTER KNOWLWDGE QUESTIONS FOR BANK EXAMS
1. The earliest calculating devices are?
a) Clock
b) Difference Engine
c) Abacus
d) Calculator
2. The basic operations performed by a computer are?
a) Arithmetic Operations
b) Logical Operations
c) Storage and relative
d) All of the above
3. The man who built the first Mec-hanical Calculator was?
a) Joseph Marie Jacquard
b) John Mauchly
c) Blaise Pascal
d) Harward Ailken
4. Punched cards were first introduced by?
a) Powers
b) Pascal
c) Jacquard
d) Herman Hollerith
5. LSTs(Large Integration) used in?
a) First generation
b) Second generation
c) Third generation
d) Fourth generation
6. What is MS Word?
a) A game
b) An Operating System
c) Word Processing Software
d) Typing tutor software
7. MS Excel is a?
a) Window based word processor package
b) Window based spreadsheet package
c) DOS based spreadsheet package
d) Window based accounting package
8. Power Point can display date from which of the following add-in software of MS-Office?
a) Equation Editor
b) Organization Chart
c) Photo Album
d) All of these
9. The first network that planted the seeds of Internet was?
a) ARPANET
b) NSF net
c) V net
d) I net
10. Abbreviation www in www.yahoo.com, stands for?
a) World Word in Wonder
b) World Wide Web
c) World Web is Widening
d) Wonderful World Web
11. What is Active Desktop?
a) A term that is synonymous with viewing your desktop as a web page
b) A feature to customize your desktop to display informat-ion you can update from the Internet.
c) Both (a) and (b) above mentioned.
d) Software
12. Active Window means?
a) The active window is designated by a different color toolbar than other open windows.
b) The window that currently open
c) Both (a) and (b) above mentioned
d) The window that is last used
13. A bitmap is?
a) Is a format which windows use for desktop wallpaper?
b) A graphic file format made up of small dots.
c) A specific kind of bitmap file with the BMP extention.
d) All of the above.
14. Which of the following printers generates character from a grid?
a) Inkjet
b) Laser
c) Daisy wheel
d) Dot matrix
15. Close Button?
a) When clicked will close the dialog box, document or program displayed in the window.
b) Is located at the right top end of the title bar of most Win-dows.
c) Implies for the small button with an X on it
d) All of the above
16. A dialog box is a one?
a) Which is a sort of on-screen from where you can fill in the blanks, make selections from lists and chose various combinations of options and settings.
b) In which you can connect to another Internet user and establish an audio and video contact using Microsoft Word.
c) In which you can give verbal commands to Microsoft Word menu
d) All of the above
17. A letter, memo, proposal or other file that is created using Microso-ft Word is called as?
a) Master
b) Slide
c) Document
d) Worksheet
18. The meaning of double-click is?
a) Pushing and releasing the main mouse button twice in rapid succession when the on-tree mouse pointer is positioned over the desired item
b) Appearance of an icon
c) To take a selection from the document and move it to the clipboard
d) All of the above
19. A folder: (A) is an organizational tool used to store files.(B) is synonymous with directory, but folder is the newer preferred term (C)contains data?
a) A only
b) B only
c) C only
d) None of the above
20. Commercially produced first computer?
a) IBM
b) MIPS
c) UNIVAC
d) EDSAC
21. Banks and other big organizations requiring large data storage use?
a) Laptop PC's
b) Desktop PC's
c) Mainframe Computer
d) Workstation
22. High Level Language useful for the beginners is?
a) BASIC
b) PASCAL
c) FORTRON
d) COBOL
23. For Scientific work the most popular language is?
a) PASCAL
b) FORTRON
c) COBOL
d) PROLOG
24. Which is not the portable computer?
a) Micro-processor
b) Calculator
c) Series Computes
d) Parallel Computers
25. OBJECT ORIENTED language is?
a) ADA
b) PROLOG
c) PASCAL
d) FORTRAN
26. Information is?
a) Summarization process of data
b) Data Information
c) Textual form of data
d) Facts and figures
27. Total memory of system can be known using?
a) DIR commands
b) MEM commands
c) Warm boot
d) TOT MEM commands
28. For running WINDOW minimum disk free space required is?
a) 8 MB
b) 10 MB
c) 16 MB
d) 32 MB
29. The first graphical web browser are?
a) Gopher
b) WAIS
c) CERN
d) Mosaic
30. The programs used to view web pages are called?
a) Clients
b) Server
c) Browser
d) Programmer
31. FTP means?
a) File Transfer Protocol
b) File Telnet Protocol
c) Fast Track Processing
d) Fine Tunning programs
32. Which among the following is faster than Main Memory?
a) RAM
b) ROM
c) Cache
d) None of the above
33. Semi Conductor Memory is known as?
a) RAM
b) ROM
c) PROM
d) EPROM
34. In which generation computers IC have been used?
a) First
b) Second
c) Third
d) Fourth
35. High level language is?
a) Machine Independent
b) Machine dependent
c) (a) And (b) are true
d) (a) And (b) are false
36. Hypertext is?
a) Text stored in the memory of the computer
b) Text displayed on the screen of the computer
c) Special text used in developing Internet developing package
d) A system of managing textual Information by creating associations between different documents
37. Information on a computer is sto-red in the form of?
a) Files
b) Folders
c) Directory
d) Data dictionary
38. TCP is?
a) Transfer control protocol
b) Transfer control process
c) Transmission control protocol
d) Transmission control process
39. Every computer on the Internet is known as?
a) Host
b) Client
c) Modem
d) Server
40. Fax machines are used to send documents through a?
a) Telephone line
b) Modems
c) Co-axial Wire
d) All of these
41.The term overflow means?
a) An excess of Internal storage
b) An excess of external storage
c) A situation where record cannot fit in to its right place
d) A device, which controls the level of humidity in the computer room.
42. In computer science, by Informa-tion we mean?
a) Any output coming out from computer
b) A report printed by computer
c) Processed data put in intelligent form
d) Plural of data
43. Which of the following are parts of the CPU?
a) Secondary Memory
b) Control unit
c) Input device
d) Printer
44. The purpose of an application program is to?
a) Meet specific user needs
b) Make equivalent run better
c) Allow the operating system to control resources better
d) Convert program written in high-level language to machine level language
45. Micro computers are?
a) 8 bit
b) 16 bit
c) 32 bit
d) Either 8 or 16 bit
ANSWERS:
1. (c) 2. (d) 3. (c) 4. (d) 5. (d) 6. (c) 7. (b) 8. (d) 9. (a) 10. (b)
11. (c) 12. (c) 13. (d) 14. (d) 15. (d) 16. (a) 17. (c) 18. (a) 19. (d) 20. (c)
21. (c) 22. (d) 23. (b) 24. (d) 25. (a) 26. (a) 27. (b) 28. (a) 29. (d) 30. (c)
31. (a) 32. (c) 33. (a) 34. (c) 35. (a) 36. (d) 37. (a) 38. (c) 39. (a) 40. (a)
41. (a) 42. (c) 43. (b) 44. (a) 45. (d)
Wednesday 16 November 2011
COMPUTER KNOWLEDGE MCQs FOR BANK EXAMS
1. ______Is the most widely used medium for telecommunications
a) Twisted Pair
b) Coaxial Cable
c) Optical Fiber
d) None
2. ______Is widely used medium of communication for cable television systems
a) Twisted Pair
b) Coaxial Cable
c) Optical fiber
d) None
3. ______Cable consists of one or more filaments of glass fiber wrapped in protective layers that
carries data by means of pulses of light
a) Twisted Pair
b) Coaxial Cable
c) Optical fiber
d) None
4. ______Is a computer network used for communications among computers and different information technological devices close to one person
a) Personal Area Network
b) Local Area Network
c) Metropolitan Area Network
d) Wide Area Network
5. ______Is a collection of conceptual tools for describing data, data relationships, data semantics
and constraints
a) Data base
b) Data Model
c) E_R Model
d) None
6. Association among two or more entities called
a) Entity
b) Entity set
c) Relationship
d) Degree of relation
7. DDL stands for
a) Data Definition Language
b) Data Delete Language
c) Data Device Language
d) Database Definition Language
8. SDL stands for
a) Storage Definition Language
b) Save Definition Language
c) Storage Database Language
d) Shortcut Definition Language
9. DML stands for
a) Date Manipulation Language
b) Database Manipulation Language
c) Data Manuscript Language
d) Data Manipulation Language
10. ____Is the language that enable user to access or manipulate data as organized by appropriate
data model
a) DML
b) SDL
c) DDL
d) All of the above
11. ____Is the language to specify the internal schema. (This language may specify the mapping between two schemas)
a) DML
b) SDL
c) DDL
d) None of the above
12. All candidate keys excluding the primary key are known as
a) Compound key
b) Partial key
c) Alternative key
d) None of the above
13. The user commands that are used to interact with a database is called as
a) Query
b) Interaction
c) Command
d) Instruction
14. The updates that are applied to database before it becomes effective in real world
a) Retroactive update
b) Proactive update
c) Simultaneous update
d) All of the above
15. The updates that are applied to database after it becomes effective in real world
a) Retroactive update
b) Proactive update
c) Simultaneous update
d) All of the above
16. The updates that are applied to database at the same time when it becomes effective in real
world?
a) Retroactive update
b) Proactive update
c) Simultaneous update
d) All of the above
17. Match the following (select the test by using the key board)
a) A word from its beginning to its end
b) A paragraph from its begging to its end
c) The entire document
1. CTRL+ DOWN ARROW
2. CTRL+LEFT ARROW
3.CTRL+SHIFT+RIGHTARROW
a) a-3,b-1,c-2
b) a-3,b-2,c-3
c) a-3,b-2,c-1
d) a-2,b-3,c-1
18. Match the following (Move through your document)
a) One character to the left
b) One character to the right
c) One word to the left
d) One word to the right
1. CTRL+RIGHT ARROW
2. CTRL+LEFT ARROW
3. RIGHT ARROW
4. LEFT ARROW
a) a-4,b-3,c-2,d-1
b) a-4,b-2,c-3,d-1
c) a-1,b-3,c-4,d-2
d) a-2,b-1,c-3,d-4
19. Match the following (To move)
a) One paragraph down
b) To the beginning of a document
c) To the end of a document
d) Up one screen at a line
e) Down one screen at a time
1. CTRL+END
2. PAGE DOWN
3. CTRL+HOME
4. CTRL+DOWN ARROW
5. PAGE UP
a) a-5,b-3,c-1,d-4,e-2
b) a-4,b-3,c-2,d-5,e-1
c) a-3,b-4,c-1,d-5,e-2
d) a-4,b-3,c-1,d-5,e-2
20. In a word document Red underline indicates
a) Possible spelling error/word doesn't recognize a word
b) Word thinks that grammar should be revised
c) A word is spelled correctly, but does not seem to be the correct word sentence
d) All of the above
21. In a word document Green underline indicates
a) Possible spelling error/word doesn't recognize a word
b) Word thinks that grammar should be revised
c) A word is spelled correctly, but does not seem to be the correct word sentence
d) All of the above
22. In a word document Blue underline indicates?
a) Possible spelling error/word doesn't recognize a word
b) Word thinks that grammar should be revised
c) A word is spelled correctly, but does not seem to be the correct word sentence
d) All of the above
23. By default the Microsoft word document will be saved into a folder called
a) Desktop
b) My documents
c) D drive
d) Personal folder
24. What is the default file name for the word document?
a) Taken from the text at the start of the document
b) Word document
c) Both (a) and (b)
d) None of the above
25. In word-2010____is the key to see numbers and letters displayed over icons, tabs or commands towards the top of your screen?
a) Ctrl key
b) Tab key
c) Alt key
d) None of the above
26. ____ Is the keyboard shortcut key to close the word program
a) Alt+F4
b) Alt+F5
c) Alt+F6
d) Alt+F7
27. How will you remove all formatting added to your documents (such as bold, italics, and underline etc.)
a) Save
b) Save as plain text file
c) Save as
d) All of the above
28. _____Is the file format we can use to distribute the document to some one using totally different word processing program from a different software manufacturer, such as word perfect
a) Word document (.doc)
b) Rich Text Format (.RTF)
c) Both (a) and (b)
d) None of the above
29. _____Is the Icon to magnify or reduce the display
a) Print layout
b) Zoom
c) View
d) All of the above
30. Match the following
a) Cut 1. CTRL+C
b) Copy 2. CTRL+V
c) Paste 3. CTRL+X
a) a-1, b-3, c-2
b) a-2, b-1, c-3
c) a-3, b-1, c-2
d) a-3, b-2, c-1
31. What is text formatting?
a) Formatting characters and words with in a document
b) Saving the word document
c) Both (a) and (b)
d) None of the above
32. By default MS-Word 2010 uses a font called
a) Arial
b) Times New roman
c) Tahoma
d) Caliber
33. Superscript refers to____
a) Characters displayed below the line of the normal text
b) Characters displayed above the line of the normal text
c) Both (a) and (b)
d) None
34. Subscript refers to ___
a) Characters displayed below the line of the normal text
b) Characters displayed above the line of the normal text
c) Both (a) and (b)
d) None
35. (a+b)2 is an example for ----
a) Subscript
b) Superscript
c) Both (a) and (b)
d) None
36. CO2 is an example for ---
a) Subscript
b) Superscript
c) Both (a) and (b)
d) None
37. You need to find a particular word or phrase and replace this item with alternative text, what is
the keyboard shortcut key
a) Ctrl+G
b) Ctrl+P
c) Ctrl+H
d) Ctrl+F
38. _____Is the path to create Header/Footer
a) Insert/Header & Footer
b) File/Header & Footer
c) Edit/Header & Footer
d) None of the above
39. __ Is the path to create footnotes
a) References/footnote
b) Insert/footnote
c) Edit/footnote
d) None
40. _____ Is the path to save a document in PDF format
a) Edit/Save as/PDF/Save
b) File/Save as/PDF/Save
c) Both (a) and (b)
d) None of the above
ANSWERS:
1) a 2) b 3) c 4) a 5) b 6) c 7) a 8) a 9) d 10) a 11) b 12) c 13) a 14) b 15) a 16) c 17) a 18) a 19) d 20) a 21) b 22) c 23) b 24) a 25) c 26) a 27) b 28) b 29) b 30) c 31) a 32) d 33) b 34) a 35) b 36) a 37)c 38) a 39) a 40) bMonday 14 November 2011
COMPUTER KNOWLEDGE PRACTICE QUESTIONS
1. A terabyte comprises
(a) 1024 gigabyte
(b) 1024 kilobyte
(c) 1024 megabyte
(d) 1024 byte
2. The access time refers to
(a) Time required to locate and retrieve stored data
(b) Time required to locate the lost data
(c) Time required to delete specific data on a certain memory location
(d) None of the above
3. Select the smallest memory size.
(a) Terabyte
(b) Gigabyte
(c) Kilobyte
(d) Megabyte
4. The type of RAM that works by staying on the row containing the requested bit and moves faster
through the columns reading each bit as it goes is
(a) DDR SDRAM
(b) SDRAM
(c) FPM DRAM
(d) RDRAM
5. The ROM chip which can be rewritten several times and requires the action of ultraviolet radiations to
erase its contents is
(a) Flash memory
(b) PROM
(c) EEPROM
(d) EPROM
6. The type of memory that uses in-circuit wiring to erase the content by applying electric field is
(a) PROM
(b) Flash memory
(c) EAROM
(d) EEPROM
7. Dynamic memory is also called as
(a) Internal processor memory
(b) Primary memory
(c) External storage memory
(d) Non-volatile memory
8. The memory which is utmost accessible to the processor is
(a) Cache memory
(b) RAM
(c) Hard disk
(d) Flash memory
9. The storage device that has high cost per bit of storage is
(a) SDRAM
(b) Cache memory
(c) Read only Memory
(d) Hard disk
10. The dual-port version of DRAM formerly used in graphics adaptors is
(a) FPM DRAM
(b) EDO DRAM
(c) VRAM
(d) DDR SDRAM
11. The secondary storage device that follows the sequential mode of access is
(a) Optical Disk
(b) Magnetic Disk
(c) Magnetic Tape
(d) None of these
12. FPI stands for
(a) Faults per inch
(b) Frames per inch
(c) Figure per inch
(d) Film per inch
13. The most common type of floppy size is
(a) 3½-inch
(b) 5¼-inch
(c) 4¾-inch
(d) None of these
14. A spiral shape track formatting is present in
(a) Floppy Disk (b) Optical Disk
(c) Hard Disk (d) Half-inch Tape Cartridge
15. A floppy can be write protected by
(a) Breaking the slider
(b) Positioning the slider to cover the hole
(c) Positioning the slider away from the hole
(d) A floppy cannot be write protected
16. Rotational delay time is also known as
(a) Seek time
(b) Shift time
(c) Latency
(d) Access time
17. The average drives have an access time of
(a) 14-29 ms
(b) 9-14 ms
(c) 60-70 ms
(d) None of these
18. In which kind of disk does the read/write head physically touches the surface?
(a) Hard Disk (b) Compact Disk
(c) Floppy Disk (d) None of these
19. RAID stands for
(a) Reproduce Array of Intelligent Disks
(b) Reproduce Array of Inexpensive Disks
(c) Redundant Array of Inexpensive Drives
(d) Redundant Array of Inexpensive Disks
20. CD-ROM is a kind of
(a) Optical disk
(b) Magneto-Optical disk
(c) Magnetic disk
(d) None of these
ANSWERS
1. (a)
2. (a)
3. (c)
4. (b)
5. (d)
6. (d)
7. (d)
8. (a)
9. (b)
10. (c)
11. (c)
12. (b)
13. (a)
14. (b)
15. (c)
16. (c)
17. (b)
18. (c)
19. (d)
20. (a)
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