Karnali Pradesh-4 – Computer Operator

Created by

Sanjaya Karki

Computer Operator

Karnali Pradesh (New Model)

35 Questions

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39. Multiple calculations can be made in a single formula using

a) standard formulas.

b) array formula.

c) complex formulas.

d) smart formula.

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4. 1 Octet is .....…?

a) 8bit

b) 4bit

c) 16bit

d) 2 byte

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11. Which of the following will happen when data is entered into same memory location?

a) It will add to the content of the location.

b) It will change the address of the memory location.

c) It will erase the previous content.

d) It will not be fruitful if there is already some data at that location.

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45. Which PowerPoint feature allows the user to create a simple presentation without having to spend too much time on it?

a) AutoContent Wizard

b) Animation

c) Color Schemes

d) Chart Wizard

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5. The brain of a computer system is

a) ALU

b) Memory

c) CPU

d) Control unit

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26. What is the smallest width of a column?

a) 0"

b) 0.5"

c) 1"

d) 1.5"

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3. The earliest calculating devices are

a) Abacus

b) Clock

c) Difference Engine

d) None of these

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17. The memory which allocates space for DOS and application is called

a) Expanded memory

b) Cache memory

c) Virtual memory

d) Conventional memory

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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.

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1. Which of the following is machine independent program?

a) High level language

b) Low level language

c) Assembly language

d) Machine language

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29. Text-styling feature of MS word is

a) WordColor

b) WordFont

c) WordArt

d) WordFill

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28. Ctrl + A

a) Align Right

b) Select All

c) Change font

d) Save document

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13. A byte consists of

a) One bit.

b) Four bits.

c) Eight bits.

d) Sixteen bits.

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5. The address bus is …

a) Bidirectional

b) Multidirectional

c) Circular

d) Unidirectional

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43. In a relational schema, each tuple is divided into fields called

a) Queries

b) Domains

c) All

d) Relations

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31. Files created with Lotus 1-2-3 have an extension

a) DOC

b) XLS

c) 123

d) WK1

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44. What are the columns in a Microsoft Access table called?

a) Rows

b) Records

c) Fields

d) Columns

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21. Ctrl + B

a) Search the selected text.

b) Paste the selected text.

c) Bold the selected text.

d) Open the specified file.

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6. One millisecond is

a) 100th of second.

b) 10th of second.

c) 1000th of second.

d) 10000th of second.

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10. Which of the following device was not invented by Babbage?

a) Pascaline

b) Difference Engine

c) Analytical Engine

d) None of above

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25. Word has a list of predefined typing, spelling, capitalization, and grammar errors that can detect and correct.

a) AutoEntry

b) AutoCorrect

c) AutoAdd

d) AutoSpell

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42. Consider the following table Student (roll no, name, grade, subject). Which SQL is correct to retrieve the name of all students having grade "B" (PSC 2067)

a) SELECT name FROM students WHERE grade IN "B" .

b) SELECT name FROM students WHERE grade="B".

c) SELECT name FROM STUDENTS .

d) Both B and C.

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39. To edit in an embedded excel worksheet object in a word document

a) Use the excel menu bar and toolbars inside the word application.

b) Edit the hyperlink.

c) Edit the data in a excel source application.

d) Use the word menu bar and toolbars.

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37. Which area in an excel window allows entering values and formulas?

a) Title bar.

b) Menu bar.

c) Formula bar.

d) Standard toolbar.

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49. Which of the following is not a pair tag?

a) <p>

b) < u >

c) <i>

d) <img>

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28. What is the maximum scale percentage available in Scale drop down box?

a) 500

b) 200

c) 100

d) 90

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18. The … operating system was initially created in the early 1970s at AT and T’s Bell Labs

a) Linux

b) DOS

c) Unix

d) GNU

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12. IBM 1401 is

a) First Generation Computer

b) Second Generation Computer

c) Third Generation Computer

d) Fourth Generation Computer

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41. Cascade delete option

a) is used to delete all the records of all tables in a database.

b) will repeat the recent delete operation to all the records of current table.

c) is available in Edit relationship dialog box which makes sure that all the related records will be deleted automatically when the record from parent table is deleted.

d) None of above.

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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

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36. Comments put in cells are called

a) Smart tip.

b) Cell tip.

c) Web tip.

d) Soft tip.

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48. What is the correct HTML for adding a background color?

a) <body color= “yellow”>

b) <body bgcolor= “yellow”>

c) <background>yellow</background>

d) <body background= “yellow”>

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23. ..............are types of changes that occur when text has been omitted from a document and must be inserted later.

a) Copy

b) Paste

c) Cut

d) Paste Special

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30. You can zoom a worksheet

a) With the mouse pointer in Print Preview.

b) With the zoom button on the Print Preview toolbar .

c) With the Zoom command on the view menu.

d) All of the above.

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32. Which of the following is the oldest spreadsheet package?

a) VisiCalc

b) Lotus 1-2-3

c) Excel

d) StarCalc

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