Following are the solved questions of Computer Operator Mockup Examination 73-03. The questions are composed as per the prescription of PSC Syllabus. Correct answers are marked with green tick after the correct option.
1. A kind of scanner MICR is the short form of
- Magnetic Ink Character Reader
- Magnetic Ink Code Reader
- Magnetic Ink Cases Reader
- Management Ink Character Reader
2. The word Abacus is derived from Abax, a word from
- Latin language
- Greek Language
- Sanskrit language
- Ancient Egypt
3. Which of the following is an example of fifth generation computer?
- PIM/m
- ICL 2950
- IBM 1401
- None of above
4. The number of records contained within a block of data on magnetic tape is defined by the
- Block definition
- Record contain clause
- Blocking factor
- Record per block
5. Basic is ________ language.
- a procedural
- an object oriented
- Both of above
- none of the above
6. What was the name of the first commercially available microprocessor chip?
- Intel 308
- Intel 33
- Intel 4004
- Motorola 639
7. For what Antikyathera was used?
- For counting
- For Calculating tax collection
- For calculating astronomical positions
- For calculating firing weapons
8. What is the path from which data flow in a computer system is knon as
- Car
- Bus
- Truck
- Road
9. In ________ mode, the communication channel is used in both directions at the same time?
- Full-duplex
- Simplex
- Half-duplex
- Bothplex
10. The programs which are as permanent as hardware and stored in ROM is known as
- Hardware
- Software
- Firmware
- Romware
11. Which of the following software is used for engineering drawings?
- Photoshop
- Autocad
- Adobe Premiere
- MS Paint
12. The storage subsystem in a microcomputer consists mainly of __ or __ media with varying capacities
- Memory or video
- Magnetic or optical
- Optical or memory
- Video or magnetic
13. Symbolic logic was discovered by
- George Boole
- Herman Hollerith
- Van Neumann
- Basic Pascal
14. Which of the following is problem oriented language?
- High-level language
- Machine language
- Assembly language
- Low-level language
15. A real time operating system is most likely to be used for which of the following task?
- Controlling access to a shared printer in a network
- Ensuring that system clock works correctly on server
- Managing the access to system files in laptop computers
- Controlling the fuel injection system of an automobile engine
16. In MS DOS Which is not a valid property for attribute setting?
- C
- S
- H
- R
17. The ….command is used to open windows based application directly from DOS prompt
- Run
- Start
- Load
- Execute
18. Which of the following appear in Windows menu bar?
- Help
- File
- Edit
- All of above
19. You can set the width taskbar area and different components in it
- By right click and set width menu
- If the taskbar is not yet locked
- If the applications are not opened
- If other toolbars are not enabled
20. When you click Edit Recipient List button in Mailings tab, it opens up a dialog box that lets you
- Find recipient from data source
- Sort records ascending or descending
- Filter records that do not satisfy criteria mentioned
- All of above
21. Select button in Editing Group can be used to select objects, text with similar formatting or everything. This Select button is placed in
- Home tab
- Insert tab
- Design tab
- Edit tab
22. How to use Format Painter multiple times
- By Selecting Edit -> Format Painter -> Multiple Use
- By Click on Lock Format Painter Icon
- By Double Click on the Format Painter Icon
- Format Painter cannot be use multiple times
23. How to remove all character formats?
- Shift + Spacebar
- Shift + Enter
- Ctrl + Spacebar
- Ctrl + Enter
24. The scroll box on the vertical scroll bar indicates the _____.
- position of the insertion point from the top of the page
- distance of the insertion point from the left margin
- current relative location of the document portion displayed in the window
- rank of the word in which the insertion point is found
25. On the horizontal ruler, an upside down T indicates a _____ tab stop.
- left-aligned
- right-aligned
- decimal-aligned
- centered
26. To erase a character to the right of the insertion point, press the _____ key.
- cancel
- backspace
- delete
- either b or c
27. Auto text and Auto correct are ___________ tools
- styling
- editing
- designing
- none of the above
28. A character that is raised and smaller above the baseline is known as
- outlined
- raised
- superscript
- subscript
29. Thesaurus tool in MS Word is used for
- Spelling suggestions
- Grammar options
- Synonyms and Antonyms words
- All of above
30. The ribbon in Word 2007 consists of a series of
- Gates
- Smaller ribbons
- Tabs
- Icons
31. How can you remove borders applied in cells?
- Choose None on Border tab of Format cells
- Open the list on Border tool in Formatting toolbar then choose first tool (no border)
- Both of above
- None of above
32. When all the numbers between 0 and 100 in a range should be displayed in Red Color, apply
- Use =if() function to format the required numbers red
- Apply Conditional Formatting command on Format menu
- Select the cells that contain number between 0 and 100 then click Red color on Text Color tool
- All of above
33. You can use the formula palette to
- format cells containing numbers
- create and edit formula containing functions
- enter assumptions data
- copy a range of cells
34. When a range is selected, how can you activate the previous cell?
- Press the Alt key
- Press Tab
- Press Enter
- None of above
35. Each excel file is a workbook that contains different sheets. Which of the following can not be a sheet in workbook?
- work sheet
- chart sheet
- module sheet
- data sheet
36. You can merge the main document with data source in Excel. In mail merge operation, Word is usually
- server
- source
- client
- none
37. How can you update the values of formula cells if Auto Calculate mode of Excel is turned off?
- F8
- F9
- F10
- F11
38. You want to set such that when you type Baishakh and drag the fill handle, Excel should produce Jestha, Aashadh and so on. What will you set to effect that?
- Custom List
- Auto Fill Options
- Fill Across Worksheet
- Fill Series
39. What happens when you press Ctrl + X after selecting some cells in Excel?
- The cell content of selected cells disappear from cell and stored in clipboard
- The cells selected are marked for cutting
- The selected cells are deleted and the cells are shifted left
- The selected cells are deleted and cells are shifted up
40. Which of the following option is not available in Paste Special dialog box?
- Add
- Subtract
- Divide
- SQRT
41. Microsoft Access uses Jet Query Engine which uses
- MS SQL Server
- Full fledged SQL
- Dialect of SQL
- None of above
42. You can enclose the prompt within square braces in criteria to create
- Parameter query
- Select query
- Action query
- Crosstab query
43. You can enclose the prompt within square braces in criteria to create
- Parameter query
- Select query
- Action query
- Crosstab query
44. What it is called to present information in a particular order based on numeric or alphabetical value?
- Sorting
- Searching
- Arranging
- Cropping
45. Special effects used to introduce slides in a presentation are called
- Effects
- Custom animations
- Transitions
- Preset animations
46. PowerPoint can display data from which of the following add-in software of MS-Office
- Equation editor
- Organization chart
- Photo album
- All of these
47. Which of the following statements is not true?
- Holding down the Shift key while you draw an object creates perfect squares, circles and straight lines
- The text in a text box can’t be formatted
- The drawing toolbar contains tools for drawing shapes, lines, arrows, and more
- Ctrl+S save the document
48. HTML document has three main elements. Which of the following is not one of them?
- DTD
- Head
- Neck
- Body
49. Which of the following is not a DOCTYPE in HTML 4?
- Strict
- Transitional
- Transactional
- Frameset
50. You can’t use P tag in
- Head element
- Title element
- Body element
- Both a & b
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23. How to remove all character formats?
Shift + Spacebar
Shift + Enter
Ctrl + Spacebar
Ctrl + Enter
Ans c. ctrl+Spacebar