Computers In Management Online MCQ Set 4

QN01. Reference Master Files

  1. permanent
  2. semi permanent
  3. Temporary
  4. Semi permanent and permanent
Answer

(D)Semi permanent and permanent

QN02. The example of Sequential Access Memory is ______________.

  1. floppy disk.
  2. hard disk.
  3. magnetic tape.
  4. laser.
Answer

(A)floppy disk.

QN03. Which of the following language is used with an interpreter?

  1. COBOL.
  2. BASIC.
  3. PASCAL.
  4. None of these.
Answer

(B)BASIC.

QN04. Which of the following is essential for using of a computer effectively?r

  1. executive software.
  2. command software.
  3. system software.
  4. utility software
Answer

(C)system software.

QN05. WWW means ______________.

  1. World Wide Wan.
  2. World Wide Web.
  3. World Wan Web.
  4. World Wan Web.
Answer

(B)World Wide Web.

QN06. Which of the following is a requirement for e-commerce?

  1. paper.
  2. internet connectivity.
  3. usb.
  4. digital signature.
Answer

(B)internet connectivity.

QN07. A number of bits that a computer can process at a time in parallel is called the ______________.

  1. word length.
  2. speed.
  3. accuracy.
  4. diligence.
Answer

(A)word length.

QN08. EDP mean ______________.

  1. electrical disk processing
  2. electronic data processing
  3. exact data processing.
  4. extra ordinary disk processing.
Answer

(B)electronic data processing

QN09. ______________ is the component of computer which executes the instructions.

  1. CPU.
  2. software.
  3. memory.
  4. hardware.
Answer

(A)CPU.

QN10. Second Generation computer uses ______________.

  1. CRT.
  2. typewriter.
  3. magnetic disc.
  4. plastic tape.
Answer

(C)magnetic disc.

QN11. RAM is a ______________.

  1. permanent memory.
  2. temporary memory.
  3. removable and temporary memory.
  4. fixed memory.
Answer

(B)temporary memory.

QN12. Formatting is a process of ______________.

  1. alignment of disk.
  2. creation of sectors.
  3. linking hard disk.
  4. process of arranging track and locate sectors.
Answer

(D)process of arranging track and locate sectors.

QN13. Which of the following loses it content when the computer is turned off?

  1. RAM.
  2. ROM.
  3. PROM.
  4. EPROM.
Answer

(A)RAM.

QN14. The mouse which needs a special mouse pad is ______________.

  1. mechanical.
  2. opt mechanical.
  3. optical.
  4. joystick.
Answer

(C)optical.

QN15. The VDU unit ______________.

  1. display the result.
  2. display the results temporarily.
  3. prints the copy of result.
  4. output the data.
Answer

(B)display the results temporarily.

QN16. Assembler is a program that ______________.

  1. used as translator.
  2. does not requires assembly language.
  3. does not generate error message.
  4. generate error message.
Answer

(A)used as translator.

QN17. The URL means ______________.

  1. use resource locator.
  2. undefined resource locator.
  3. uniform resource locator.
  4. user defined locator.
Answer

(C)uniform resource locator.

QN18. The use of integrated services digital network is ______________.

  1. more faster
  2. slower.
  3. free service.
  4. constant access.
Answer

(C)free service.

QN19. DFD are the graphical charts used for ______________.

  1. creating plane
  2. restricting the system.
  3. flow of existing system.
  4. creating procedures.
Answer

(A)creating plane

QN20. ASCII stands for ______________.

  1. American Stable Code for International Interchange.
  2. American Standard Case for Institutional Interchange.
  3. American Standard Code for Information Interchange.
  4. American Standard Code for Interchange Information.
Answer

(C)American Standard Code for Information Interchange.

QN21. Storage capacity of magnetic disk depends on ______________.

  1. tracks per inch of surface
  2. bits per inch of tracks.
  3. disk pack in disk surface.
  4. All of above
Answer

(D)All of above

QN22. Software in computer ______________.

  1. enhances the capabilities of the hardware machine.
  2. increase the speed of central processing unit.
  3. both of above.
  4. none of above
Answer

(A)enhances the capabilities of the hardware machine.

QN23. Who invented the high level language c?

  1. Dennis M Ritchie.
  2. Niklaus Writh.
  3. Seymour Papert.
  4. Donald Kunth.
Answer

(A)Dennis M Ritchie.

QN24. Quicktime RealOne and Shockwave are among the most popular ______________ Web browser.

  1. plug-ins.
  2. cookies.
  3. cascading stylesheets.
  4. search engines.
Answer

(A)plug-ins.

QN25. DES stands for ______________.

  1. Data Encryption Standard.
  2. Data Encryption system.
  3. Data Enabling System.
  4. Data Enabled system.
Answer

(A)Data Encryption Standard.

QN26. ______________ is an electronic device which converts raw data into meaningful information.

  1. Computer.
  2. Hardware.
  3. Software.
  4. Compiler.
Answer

(A)Computer.

QN27. Which of the following language Computer can directly understand?

  1. machine codes.
  2. BASIC.
  3. COBOL.
  4. machine language.
Answer

(A)machine codes.

QN28. The instructions to a computer are given in language ______________.

  1. BASIC.
  2. codes.
  3. compiler
  4. machine.
Answer

(D)machine.

QN29. Internet is governed by ______________.

  1. Microsoft corporation.
  2. Adobe.
  3. Dish net.
  4. none of these.
Answer

(D)none of these.

QN30. Website is a collection of ______________.

  1. audio files.
  2. video files.
  3. image files.
  4. html files.
Answer

(D)html files.

QN31. Bit is a ______________.

  1. electronic signal.
  2. paper.
  3. light.
  4. ray.
Answer

(A)electronic signal.

QN32. The actual machinery in a computer is called ______________.

  1. machinery.
  2. hardware.
  3. software.
  4. instruments.
Answer

(B)hardware.

QN33. First generation computers uses ______________.

  1. cathode ray tube.
  2. typewriter.
  3. printers.
  4. paper tapes.
Answer

(A)cathode ray tube.

QN34. IBM IS/390 is a ______________.

  1. micro computer.
  2. laptop.
  3. mainframe.
  4. super computer.
Answer

(C)mainframe.

QN35. 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.
Answer

(B)Erasable Programmable read only Memory.

QN36. LAN system is ______________.

  1. multiuser system.
  2. local area network.
  3. interconnected network.
  4. single user system.
Answer

(B)local area network.

QN37. An input device that is used widely in supermarket is ______________.

  1. keyboard.
  2. mouse.
  3. trackball.
  4. barcode reader.
Answer

(D)barcode reader.

QN38. The machine language is ______________.

  1. English language.
  2. language of bits.
  3. language of digits.
  4. digital language.
Answer

(C)language of digits.

QN39. 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.
Answer

(A)perform one job at a time.

QN40. The internet means ______________.

  1. network of computer.
  2. network through links.
  3. network of electronic devices.
  4. network of electrical devices.
Answer

(A)network of computer.

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