Karnali Pradesh-9 – Computer Operator

102

Created by

Sanjaya Karki

Computer Operator

Karnali Pradesh (New Model)

35 Questions

1 / 35

14. A computer with CPU speed around 100 million instructions per second and with the word length of around 64 bits is known as

a) Super computer.

b) Mainframe computer.

c) Mini computer.

d) Micro computer.

2 / 35

5. Which Shortcut key is used to open context (shortcut) menu?

a) SHIFT+F10

b) CTRL+SHIFT+F10

c) ALT + F10

d) None of the above

3 / 35

1. AVI format was developed by?

a) IBM

b) Apple c

c) Microsoft

d) Macromedia

4 / 35

18. Which command will you use to transfer a specific file(s) from one disk to another in MS-DOS?

a) COPY

b) DISKCOPY

c) TIME

d) RENAME

5 / 35

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.

6 / 35

26. What is the short cut key to open the Open dialog box?

a) F12

b) Shift + F12

c) Alt + F12

d) Ctrl + F12

7 / 35

31. When you want to insert a blank embedded excel object in a word document you can

a) Click the object command on the insert menu.

b) Click the office links button on the standard toolbar.

c) Click the create worksheet button on the formatting toolbar.

d) Click the import excel command on the file menu.

8 / 35

37. When you copy a formula

a) Excel erases the original copy of the formula.

b) Excel edits cell references in the newly copied formula.

c) Excel adjusts absolute cell references.

d) Excel doesn’t adjust relative cell references.

9 / 35

49. To create a blank line in your web page

a) press Enter two times

b) press Shift + Enter

c) insert <BR> tag

d) insert <BLINE>

10 / 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

11 / 35

6. Chief component of first generation computer was

a) Transistors

b) Vacuum Tubes and Valves

c) Integrated Circuits

d) None of above

12 / 35

41. Which of the following database object hold data?

a) Forms

b) Reports

c) Queries

d) Tables

13 / 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.

14 / 35

26. To increase a paragraph indent, use the .............. shortcut keys.

a) Ctrl+L

b) Ctrl+E

c) Ctrl+1

d) Ctrl+M

15 / 35

3. The silicon chips used for data processing are called

a) RAM chips.

b) ROM chips.

c) Micro processor.

d) PROM chips.

16 / 35

16. The Banker’s algorithm is used

a) to rectify deadlock.

b) to detect deadlock.

c) to prevent deadlock.

d) to slove deadlock.

17 / 35

6. Where does your PC store your programs when the power is off?

a) DRAM

b) Cache

c) ROM

d) Hard Disk Drive

18 / 35

21. Headers and footers can include text and graphics, as well as the

a) current date

b) page number

c) current time

d) all of the above

19 / 35

48. The special formatting codes in HTML document used to present content are

a) tags

b) attributes

c) values

d) None of above

20 / 35

12. IBM 1401 is

a) First Generation Computer

b) Second Generation Computer

c) Third Generation Computer

d) Fourth Generation Computer

21 / 35

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.

22 / 35

35. Which of the following is not information you can specify using the solver?

a) Input cells.

b) Constraint.s

c) Target cell.

d) Changing cells.

23 / 35

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

24 / 35

13. Fifth generation computer is also known as ?

a) Knowledge information processing system

b) Very large scale integration (VLSI)

c) Both of above

d) None of above

25 / 35

27. In Word, the mailing list is known as the

a) data sheet

b) source

c) data source

d) sheet

26 / 35

28. Which of the following enables you to paste data multiple times?

a) Windows Clipboard.

b) Office Clipboard .

c) Both Windows & Office Clipboard.

d) None of all.

27 / 35

34. When a label is too long to fit within a worksheet cell, you typically must

a) Shorten the label.

b) Increase the column width.

c) Decrease the column width.

d) Adjust the row height.

28 / 35

31. Which of the following will not cut information?

a) Pressing Ctrl + C.

b) Selecting Edit>Cut from the menu.

c) Clicking the Cut button on the standard.

d) Pressing Ctrl+X

29 / 35

19. Which of the following network device forwards frames based on MAC address?

a) Hub

b) Switch

c) Router

d) Gateway

30 / 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

31 / 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

32 / 35

41. Following is not a database model

a) network database model.

b) relational database model.

c) Object Oriented database model.

d) None.

33 / 35

35. A typical worksheet has ...…. number of columns (excel 2003)

a) 128

b) 256

c) 512

d) 1024

34 / 35

44. When entering field name, how many characters you can type in maximum?

a) 60

b) 64

c) 68

d) Any number of character

35 / 35

28. Word is preset to use standard 8.5-by-11-inch paper with..................margins.

a) 1-inch left, right, top, and bottom.

b) 1.25-inch left, right, top, and bottom.

c) 1.25-inch left and right margins and 1-inch top and bottom.

d) 1-inch left and right margins and 1.25-inch top and bottom.

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