102 Created by Sanjaya KarkiComputer Operator Karnali Pradesh (New Model) 35 Questions 1 / 35 9. Microprocessors as switching devices are for which generation computers ? a) First Generation b) Second Generation c) Third Generation d) Fourth Generation 2 / 35 42. The size of a field with Number data type can not be a) 2 b) 4 c) 8 d) 16 3 / 35 30. Which Shortcut key is used to show insert dialog box? a) CTRL+SHIFT+ = b) CTRL + INSERT c) CTRL+SHIFT+INSERT d) All of the above 4 / 35 26. To increase a paragraph indent, use the .............. shortcut keys. a) Ctrl+L b) Ctrl+E c) Ctrl+1 d) Ctrl+M 5 / 35 24. A feature of MS Word that saves the document automatically after certain interval is available on a) Save tab on Options dialog box. b) Save As dialog box. c) Both of above. d) None of above. 6 / 35 28. Ctrl + A a) Align Right b) Select All c) Change font d) Save document 7 / 35 14. Floppy disks typically in diameter a) 3.5 b) 5.25 c) 8 d) All of above 8 / 35 32. To save a workbook, you: a) Click the save button on the standard toolbar from the menu. b) Press Ctrl+F5. c) Click Save on the Windows Start button. d) Select Edit>Save. 9 / 35 40. ………. is a collection of data stored in a standardized format, designed to be shared by multiple users. a) Database b) Relation c) Database management system d) Record 10 / 35 30. Documentation should include a) Destination and users of the output data. b) Source of input data. c) Information on the purpose of the workbook. d) All of the above. 11 / 35 18. The operating system creates ....… from the physical computer. a) Virtual space b) Virtual computer c) Virtual device d) None 12 / 35 50. Some tags enclose the text. Those tags are known as a) Couple tags b) Single tags c) Double tags d) Pair tags 13 / 35 37. It is acceptable to let long text flow into adjacent cells on a worksheet when a) Data will be entered in the adjacent cells. b) No data will be entered in the adjacent cells. c) There is no suitable abbreviation of the text. d) There is not time to format the next. 14 / 35 37. The default header for a worksheet is a) Your name b) The date and time c) None d) The sheet tab name 15 / 35 29. What is the shortcut key for "Subscript" the selected text? a) Ctrl + = b) Ctrl + - c) Ctrl + Shift + = d) Ctrl + Shift + - 16 / 35 8. Which of the following command is used to close the active window? a) Alt+F4 b) Ctrl+F4 c) Ctrl+F5 d) Both a and b 17 / 35 18. Which command is used to display file and directory names without size, date and time information? a) DIR A: b) DIR/B c) DIR/S d) DIR/W 18 / 35 10. The ability to recover and read deleted or damaged files from a criminal's computer is an example of a law enforcement specially called a) Animation b) Robotics c) Computer forensics d) Simulation 19 / 35 49. Which attribute is used to name an element uniquely? a) class b) id c) dot d) all of above. 20 / 35 8. Multimedia system require hard real time scheduling : ; a) To minimize the delay. b) To deliver the media file to client. c) To ensure critical tasks will be serviced within timing deadlines. d) for security. 21 / 35 35. Weight refers to a) The print density of characters. b) The height of the printed character . c) Upright or slanted shape. d) The design and appearance of characters. 22 / 35 22. A master document contains ............... , each of which contains a pointer to a file on a disk? a) Placeholders b) subdocuments c) bookmarks d) references 23 / 35 13. Base band is a) transmission of signals without modulation. b) signal all of whose energy is contained within a finite frequency range. c) the simultaneous transmission of data to a number of stations. d) all. 24 / 35 3. Which is considered a direct entry input device? a) Optical scanner. b) Mouse and digitizer . c) Light Pen. d) All of the above. 25 / 35 43. In a relational schema, each tuple is divided into fields called a) Queries b) Domains c) All d) Relations 26 / 35 21. Which of the following is the second step in creating a macro? a) Start recording. b) Using your mouse or keyboard, perform the task you want to automate. c) Assign a keyboard shortcut to the macro. d) Give the macro a name. 27 / 35 44. What happens when you release mouse pointer after you drop the primary key of a table into foreign key of another table? a) A relationship is created. b) Edit relationship dialog box appears. c) Error occurs. d) Nothing happens. 28 / 35 27. In Word, the mailing list is known as the a) data sheet b) source c) data source d) sheet 29 / 35 39. Multiple calculations can be made in a single formula using a) standard formulas. b) array formula. c) complex formulas. d) smart formula. 30 / 35 10. Which of the following device was not invented by Babbage? a) Pascaline b) Difference Engine c) Analytical Engine d) None of above 31 / 35 8. What type of device is computer keyboard? a) Memory b) Output c) Storage d) Input 32 / 35 4. Surgeons can perform delicate operation by manipulating devices through computers instead of manually. This technology is known as a) Computer Forensics. b) Robotics. c) Forecasting. d) Simulation. 33 / 35 29. Ctrl + Z a) Undo the last Action. b) Redo the last Action. c) Add the new page. d) Paste the contents from clipboard. 34 / 35 2. On a PC, how much memory is available to application software? a) 1024 KB b) 760 KB c) 640 KB d) 560 KB 35 / 35 19. A system program that combines the separately compiled modules of a program into a form suitable for execution. a) cross compiler b) load and go c) linking loader d) assembler Your score is Facebook By: Sanjaya KarkiPosted on 2022-05-162022-05-16Categories : Categories : Karnali Pradesh
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