All Computers Jobs, Computer Operator / Lecturer of Computer Science Past Paper

 All Computers Jobs, Computer Operator / Lecturer of Computer Science Past Paper

Questions

1. 1 byte = 8 bits

2. 1 mega byte = 1048576 bytes

3. 1 kilo byte = 1024 bytes

4. A combination of 16 bits are called word.

5. A terabyte = 1 trillion bytes

6. Our PC belongs to 4th generation

7. Fred Cohen coined the word computer virus

8. First computer virus was created in 1970 at Bell laboratories

9. WORM means Write Once Read Many

10.Power of a super computer is measured in FLOPS (Floating Point Operations per Second)

11.WWW/http: (hypertext transfer protocol) was created by Tim Burner Lee in 1992

12.Intel means Integrated Electronics

13.1 worksheet contains 256 columns

14.G.W.Basic G.W stands for Gate Way

15.Super Computer was created by J.H.Van Tassel

16.CORBA is Common Object Request Broker Architecture

17.URL is Uniform or Universal Resource Locator

18.Intel invented RAM chip

19.Information stored on disk as series of bumps on its shiny side.

20.DVDs hold more information than CDs. They use smaller bumps and have two reflective

layers

21.Recordable CDs do not have bumps. There are patches of color on disk to change the

reflected laser light

22.In 1951 Univac – 1, the world’s first commercial computer was designed by John

Mauchly and J. Presper Eckert. They built ENIAC, the first electronic computer in 1946

23.In 1968 mainframe was built.

24.In 1976 first supercomputer the Cray-1 was developed

25.In 1981 IBM produce the IBM PC.

26.In 1998 IBM made quantum computer

27.Super computers uses parallel processing

28.In 1974, computer games were introduced.

29.PROM is the abbreviation of programmable read only memory

30.What was the world’s first high level programming language 1957: IBM FORTRAN

31.A JPEG is a picture file format – what does JPEG stand for: Joint Photographic Experts

Group

32.During World War II, IBM built the computers the Nazis used to manage their

death/concentration camps

33.Registers are temporary storage areas within the CPU.

34.First apple computer was built in garage.

35.The language of small talk is object oriented.

36.Shell is an operating environment.

37.Virtual memory is also known as virtual page.

38.NOS refer to operating systems for a network.

39.In EBCDIC each character is denoted by 8 bits.

40.Diodes are used in analog computer circuits as limiter.

41.Wetware stands for any organic intelligence.

42.GIGO stands for garbage in garbage out.

43.Application of flip-flap are counters, shift register and transfer register.

44.Bootstrap is associated with computer.

45.FORTRAN stands for formula translator.

46.A group of character that is termed as a single entity is called word.

47.Clip art is a computer prepared art.

48.Mark sensing is another term for OMR.

49.Authorization to make multiple software copies is called site licensing.

50.Antivirus is also known as vaccines.

51.Free software is also known as public domain software.

52.In computer DFD stands for Data Flow Diagram.

53.Cyber Space is called to Virtual world of the computer.

54.What does the sun in SUN Microsystems stand for Stanford University Network

55.What does Intel stand for- Integrated Electronics

56.All PCs have a BIOS what does bios stand for-Basic Input Output System

57.What is the common name for an integrated circuit A Chip

58.In WWW terms what does i.e. mean on a domain name-Ireland

59.What company introduced the first commercial minicomputer 65 DEC

60.Name the first web browser publicly available NCSA Mosaic

61.The world’s most powerful super computer is called ASCI white.

62.World Wide Web was invented in 1993 by Tim Bareness Lee.

63.The B-programming language was developed by Ken Thompson.

64.The 1st commercially produced and sold computer (1951) was UNIVAC.

65.The transformation from heavy computers to PCs was made possible using

microprocessors.

66.The first microprocessor was developed in 1971 by Intel.

67.A pentium 4 (P-4) employs roughly 40 million transistors.

68.Mark-1, Apple-1, and collossus were initial desktop computers.

69.Binary digits are briefed as bit.

70.A collection of bits is called byte.

71.The first home computer (1977), which was sold in millions of units was Apple II.

72.‘PARAM’ is a supercomputer.

73.Father of the Computer.. Charles Babbage

74.----------------------------------------------

75.1. Which of the following is not a font style?

(a) Bold

(b) Regular

(c) Italics

(d) Superscript

76.2. A character that is raised and smaller above the baseline is known as

(a) Raised

(b) Outlined

(c) Superscript

(d) Subcript

77.3. The minimum numbers of rows and colunms in MS word document is

(a) 1 and 1

(b) 2 and 1

(c) 2 and 2

(d) None

78.4.What is the default file extension for all Word documents?

(a).txts

(b).word

(c).docs

(d) .docx

79.5.What is the smallest and largest font size available in Font Size tool on formatting toolbar?

(a)8 and 72

(b) 8 and 64

(c)12 and 72

(d)None of above

80.6.Superscript, subscript, outline, emboss, engrave are known as

(a)font styles

(b)font Effects

(c) Word Art

(d) None of these

81.7.How will MS Word will respond in repeated word.

(a)Red wavy line under the repeated word

(b)A Green wavy line under the repeated word

(c)A Blue wavy line under the repeated word

(d) None

82.8.Which key should be pressed to start a new paragraph in MS-Word?

(a)Down Cursor Key

(b) Enter Key

(c) Shift + Enter

(d)Ctrl + Enter

83.9.Ctrl + R

(a)Re-Open the last closed document

(b)Right align the selected Paragraph

(c) Re-Apply the last paragraph formatting

(d) None

84.10. Drop cap means

(a) All caps

(b) Title caps

(c) Small caps

(d)None of above

85.11.Howmany characters can be typed in a single cell in Excel?

(a) 256

(b) 1024

(c) 32000

(d) 65535

86.12.You can use drag-and-drop to embed excel worksheet data in a word document

(a)By dragging a range of excel data to the word button on the taskbar while pressing the Ctrl key

(b)By dragging a range of excel data to the word button on the taskbar while pressing Shift key

(c)By dragging a range of excel data to the word button on the taskbar while pressing Alt key

(d) None of these

87.13.To edit data 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

88.14.You can edit a cell by

(a)Clicking the formula button

(b)Double clicking the cell to edit it in-place

(c) Selecting Edit>Edit Cell from the menu

(d)None of above

89.15. FORTRANstand for

(a) File Translation

(b) Format Translation

(c) FORMULA Translation

(d) NONE

90.16. Access time is

(a)seek time + latency time

(b)seek time

(c)seek time ? latency time

(d)latency time

91.17. What is a cookie?

(a) Internet Information File

(b) Hacker File

(c) Cutomary File

(d) None

92.18. What is called is the coding or scrambling of information in a life. So that it can only be decoded

and read by someone who has the correct decoding key?

(a) Encryption

(b) Firewall

(c) Encoding

(d) None

93.19. Html documents stored in the file in the form:

(a) .html

(b) .htm

(c) both a and b

(d) None

94.20.Microsoft Access is a

(a) RDBMS

(b)OODBMS

(c)Network database model

(d)ORDBMS

95.21.How can you link a table with another so that a field in current table will display values in drop

down box from another table while entering data:

96.(a)Query Wizard

(b) Look up Wizard

(c) Form Wizard

(d)Report Wizard

97.22.Every table in relational database contain a field or combination of fields that can uniquely

identify each records, it is called

(a)Foreign key

(b)Native key

(c)Composite key

(d)Primary key

98.View Answer

99.23.Which of the following is not a database object in MS Access?

(a)Tables

(b)Query

(c)Report

(d)Relationship

100. 24.Collection of related records in a database is known as

(a) File

(b)Bench

(c)Table

(d)Relationship

101. 25.Which of the following may not be a database?

(a)Data presented in table in MS Word document

(b)Data entered in Excel spreadsheet

(c)A presentation created in PowerPoint

(d)A telephone diary

102. 26.The key uniquely identifies each record in a table.

(a)primary key

(b) key word

(c)filed name

(d) All of above

103. 27.How to add new slide in Power Point:

(a) Ctrl + M

(b) Ctrl + N

(c) Ctrl + A

(d) All of above