102 Created by Sanjaya KarkiComputer Operator Karnali Pradesh (New Model) 35 Questions 1 / 35 40. This key uniquely identifies each record. a) primary key. b) key record. c) unique key. d) field name. 2 / 35 14. The number of pixels displayed on a screen is known as the screen a) Colour depth b) Refresh rate c) Resolution d) Viewing size 3 / 35 2. A hybrid computer a) Resembles digital computer . b) Resembles analog computer. c) Resembles both a digital and an analog computer. d) None of the above. 4 / 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. 5 / 35 19. Which of the following network device forwards frames based on MAC address? a) Hub b) Switch c) Router d) Gateway 6 / 35 9. What is required when more than one person uses a central computer at the same time? a) Light pen b) Mouse c) Digitizer d) Terminal 7 / 35 20. Which of the following option is not available in Insert >> Picture ? (word 2003) a) Chart b) Word Art c) Clip Art d) Graph 8 / 35 28. What is the maximum scale percentage available in Scale drop down box? a) 500 b) 200 c) 100 d) 90 9 / 35 26. Pressing F8 key for three times selects a) a word b) a sentence c) a paragraph d) entire document 10 / 35 41. Following is not a database model a) network database model. b) relational database model. c) Object Oriented database model. d) None. 11 / 35 30. In excel , an user can start the some formula with … a) @ b) = c) Both A and B d) $ 12 / 35 43. The database is said to be .................. if the same information is duplicated in several places. a) Consistent b) Redundant c) Secure d) All 13 / 35 40. Referential integrity means a) Do not enter a value in the foreign key field of a child table if that value does not exist in the primary key of the parent table. b) Do not enter a value in the primary key field of child table if that value does not exist in the primary key of the parent table. c) Do not enter a value in the foreign key field of a parent table if that value does not exist in the primary key of the child table. d) All of above. 14 / 35 7. One computer that is not considered a portable is a) Minicomputer b) Laptop computer c) Notebook computer d) All of above 15 / 35 50. Some tags enclose the text. Those tags are known as a) Couple tags b) Single tags c) Double tags d) Pair tags 16 / 35 35. The name box a) Shows the location of the previously active cell. b) Appears to the left of the formula bar. c) Appears below the status bar. d) Appears below the menu bar. 17 / 35 16. Identify false statement. a) You can find deleted files in recycle bin. b) You can restore any files in recycle bin if you ever need. c) You can increase free space of disk by sending files in recycle bin. d) You can right click and choose Empty Recycle Bin to clean it at once. 18 / 35 4. Which of the following terms is the most closely related to main memory? a) Non-volatile b) Permanent c) Control unit d) Temporary 19 / 35 13. Which of the following memories allows simultaneous read and writes operations? a) ROM b) RAM c) EPROM d) None of the above. 20 / 35 46. PowerPoint presentations are widely used as a) note outlines for teachers. b) project presentations by students. c) communication of planning. d) All of above. 21 / 35 16. Which command is used to get the current date only? a) Date b) Time c) Second d) All of the above 22 / 35 23. What is the default font used in MS Word 2007 document? a) Times New Roman b) Arial c) Calibri d) Preeti 23 / 35 29. To erase a character to the right of the insertion point, press the..............key. a) cancel b) backspace c) delete d) either b or c 24 / 35 22. Text boundary can be displayed or hidden from (word 2003) a) Auto text option from Insert menu b) Options from Tools menu c) Customize from Tools menu d) All of above 25 / 35 14. What do you call the translator which takes high level language program as input and produce machine language code as output? a) Interpreter b) Compiler c) Assembler d) Debugger 26 / 35 19. The .....…. displays the name of every computer user on the computer a) Wish list screen b) Command screen c) Welcome screen d) None of the above 27 / 35 4. Which of the following is not an input device? a) OCR b) Optical scanners. c) Voice recognition devices. d) COM (computer output micro film). 28 / 35 47. ....................controls all the main slide control tasks for your presentation. a) Task Pane. b) Taskbar. c) Control Panel. d) None of above. 29 / 35 3.The first machine to successfully perform a long series of arithmetic and logical operations was: a) ENIAC b) Mark-I c) Analytic Engine d) UNIVAC-1 30 / 35 49. tag makes the enclosed text bold. What is other tag to make text bold? a) <strong> b) <dar> c) <black> d) <emp> 31 / 35 7. An integrated circuit is a) A complicated circuit. b) An integrating device. c) Much costlier than a single transistor. d) Fabricated on a tiny silicon chip. 32 / 35 11. Artificial Intelligence is associated with which generation? a) First Generation b) Second Generation c) Fifth Generation d) Sixth Generation 33 / 35 40. Which is not a view to display a table in Access? a) Datasheet View. b) Design View. c) Pivot Table & Pivot Chart View. d) None of above. 34 / 35 37. An excel workbook is a collection of a) Workbooks b) Worksheets c) Charts d) Worksheets and charts 35 / 35 23. When a custom tab stop is set, Word a) clears all default tab stops. b) clears all default tab stops to the right of the custom tab stop. c) clears all default tab stops to the left of the custom tab stop. d) does not clear any default tab stops. Your score is Facebook By: Sanjaya KarkiPosted on 2022-05-092022-05-16Categories : Categories : Karnali Pradesh
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