102 Created by Sanjaya KarkiComputer Operator Karnali Pradesh (New Model) 35 Questions 1 / 35 17. Which of the following is not a multitasking operating system? a) Windows b) Linux c) Win NT d) DOS 2 / 35 40. This key uniquely identifies each record. a) primary key. b) key record. c) unique key. d) field name. 3 / 35 18. The operating system creates ....… from the physical computer. a) Virtual space b) Virtual computer c) Virtual device d) None 4 / 35 31. Which symbol must all formula begin with? a) = b) + c) ( d) @ 5 / 35 49. What tag is used to list individual items of an ordered list? a) LI b) OL c) UL d) None of above 6 / 35 33. Rounding errors can occur a) When you use multiplication, division, or exponentiation in a formula. b) When you use addition and subtraction in a formula. c) Because excel uses hidden decimal places in computation. d) When you show the results of formulas with different decimal places that the calculated results. 7 / 35 13. Time during which a job is processed by the computer is a) Delay time. b) Real time. c) Execution time. d) Down time. 8 / 35 12. Which operation is not performed by computer ? a) Inputting b) Processing c) Controlling d) Understanding 9 / 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. 10 / 35 11. Asynchronous communication is a) a) Communication between dependent operating units. b) Communication between independent operating units. c) Communication between independent and dependent operating units. d) Communication within similar operating system. 11 / 35 44. What are the columns in a Microsoft Access table called? a) Rows b) Records c) Fields d) Columns 12 / 35 47. To insert slide numbers a) Insert a text box and select Insert >> Page Number b) Insert a textbox and select Insert >> Number >> PageNumber c) Choose Insert >> Slide Number d) Insert a new text box and select Insert >> slide Number 13 / 35 25. In mail merge operation which of the following might represent the main document? a) A sales brochure. b) A form letter. c) A database of Names and Addresses. d) All of above. 14 / 35 47. To edit an already inserted embedded organization chart object by a) Double Click on the organization chart object. b) CTRL + Click on the organization chart object. c) SHIFT + Click on the organization chart object. d) None of the above. 15 / 35 37. Which area in an excel window allows entering values and formulas? a) Title bar. b) Menu bar. c) Formula bar. d) Standard toolbar. 16 / 35 37. The default header for a worksheet is a) Your name b) The date and time c) None d) The sheet tab name 17 / 35 32. How can you find specific information in a list? a) Select Tools > Finder from the menu. b) Click the Find button on the standard toolbar. c) Select Insert > Find from the menu. d) Select Data > Form from the menu to open the Data Form dialog box and click the Criteria button. 18 / 35 12. If you want to include YouTube video inside webpage ? a) <iframe> b) <youtube> c) <include> d) None of the above 19 / 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 20 / 35 12. Who is created with the idea of using punch cards to control pattern s in a weaving machine? a) Pascals b) Hollerith c) Babbage d) Jacquard 21 / 35 26. Which of the following is not available in Font Spacing? a) Normal b) Loosely c) Condensed d) Expanded 22 / 35 35. In a worksheet you can select a) The entire worksheet. b) Rows. c) Columns. d) All of the above. 23 / 35 40. To create queries in Access a) You can drag and drop fields on query builders. b) you can type the SQL command in SQL view. c) You can use query wizard or design view. d) All of above. 24 / 35 6. What was the main disadvantage of vacuum tubes? a) They were larger in size. b) They consumed a lot of electricity. c) They produced heat and often burned out. d) The operation cost was high. 25 / 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 26 / 35 41. Following is not a database model a) network database model. b) relational database model. c) Object Oriented database model. d) None. 27 / 35 14. Central Processing Unit is combination of a) Control and storage. b) Control and output unit. c) Arithmetic logic and input unit. d) Arithmetic logic and control unit. 28 / 35 21. What is the short cut key to open Font dialog box? a) Ctrl + F b) Alt + Ctrl + F c) Ctrl + D d) Ctrl + Shift + D 29 / 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). 30 / 35 23. Which feature is used to replace straight quotes with smart quotes as you type? a) Auto Correct as you type. b) Auto Change as you type. c) Auto Format as you type. d) Smart Tags as you type. 31 / 35 4. 1 Octet is .....…? a) 8bit b) 4bit c) 16bit d) 2 byte 32 / 35 8. The first electronic computer in the world was a) UNIVAC b) EDVAC c) ENIAC d) All of the above. 33 / 35 7. What is the responsibility of the logical unit in the CPU of a computer? a) To produce result. b) To compare numbers. c) To control flow of information. d) To do math’s works. 34 / 35 21. What is the default file extension for all Word documents? a) .txts b) .word c) .docs d) .docx 35 / 35 29. You need to jump to the next column breaking current column right at the cursor position. How can you break column? a) Pressing Ctrl+Enter. b) Pressing Alt+Shift+Enter. c) Break command from Insert menu. d) Both b and c. Your score is Facebook By: Sanjaya KarkiPosted on 2022-05-092022-05-16Categories : Categories : Karnali Pradesh
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