7.Terminals is

Options: (A)An input device which allows a user to communicate directly with a computer system. (B) An output device which allows a user to communicate directly with a computer system. (C) Both A & B (D) None of these 10

Ans:107. (C),107. (C)

More Upkar's MCQs on Computer By Dr. Alok Kumar Related questions:

7.In Windows operating system CTRL+SHIFT with any of the arrow keys
Options: (A)Highlight a block of text (B) Delete something (C) Paste something (D) None of these 3

Ans:37. (A),37. (A)

Piece of code that only one thread can execute at a time is called
Options: Mutual Exclusion B. Critical Section C. Synchronization D. All of them

Ans:– B ,

. Which of the following is true regarding Referential Integrity?
Options: Every primary-key value must match a primary-key value in an associated table B. Every primary-key value must match a foreign-key value in an associated table C. Every foreign-key value must match a primary-key value in an associated table D. Every foreign-key value must match a foreign-key value in an associated table

Ans: – C ,

who was last rular of saari rajya riyasat
Options: roy hardev singh, veer singh, puran singh, pratap singh

Ans:puran singh,puran singh

'Teacher's Day' is observed on which of the date?
Options: September 5,    January 30,    November 14,    October 2


Which of the following is loaded for CD-ROM support?

Ans:D ,D

7.In Excel the following will not cut information
Options: (A)Pressing Ctrl + C (B) Selecting Edit>Cut from the menu (C) Clicking the Cut button on the standard (D) Pressing Ctrl+X 9

Ans:97. (A),97. (A)

6.The Vector and array processors fall into
Options: (A)Single Instruction Single Data (SIS(D) stream (B) Single Instruction Multiple Data (SIM(D) stream. (C) Multiple Instruction Single Data (MIS(D) stream. (D) Multiple Instruction Multiple Data (MIM(D) system. 2

Ans:26. (B),26. (B)

As the temperature increases, the current gain
Options: increases,    decreases,    contant,    can be any of the above

Ans:A ,A

Which of following is Not one of Excel’s what-if function?
Options: a. Goal seek b. Solver c. Scenario manager d. Auto Outline

Ans:#8211; d,#8211; d

Consider as RS flip-flops with both inputs set to 0. If a momentary '1' is applied at the input S, then the output
Options: Q will flip from 0 to 1,    Q will flip from 0 to 1 and then back to 0,    Q will flip from 0 to 1,    Q will flip from 0 to 1 and then back to 0

Ans:A ,A

Options: NA

Ans: 557. ugate aur doobate samay soory laal prateet kyon hota hai?, 557. ugate aur doobate samay soory laal prateet kyon hota hai?

What is the name of the software package that allows people to send electronic mail along a network of computers and workstations?
Options: Memory resident package,    Project management package,    Data communication package,    Electronic mail package

Ans:C ,C

Needing to using more complicated SQL in database applications is a(n) ________ of normalization.
Options: advantage,    disadvantage,    either an advantage or disadvantage,    neither an advantage nor disadvantage

Ans:B ,B

Which company carries the construction of submarines, missile-boats and destroyers and so on for the India navy and offshore supply vessels and well-head platforms and so on?
Options: Mazgaon Dock Limited (MDL),    Garden Reach Shipbuilders and Engineering Limited (GRSE),    Goa Shipyard Limited (GSL),    None of the above


A _____ database does not use pointers or physical links, but instead finds related records by examining the contents of fields.
Options: Network,    Hierarchical,    Relational,    Object-Oriented

Ans:C ,C

Access time is the highest in the case of
Options: floppy disk,    cache,    swapping devices,    magnetic disk

Ans:D ,D

6.Which is the correct order ?
Options: (A)System development ? system installation ? system operation (B) System installation ? system operation? system development (C) System decomposition? system installation ? system design (D) None of these.

Ans:6. (A),6. (A)

Which of the following commands allows you to make a directory?
Options: MAKE,    DIR,    MD,    DD

Ans:C ,C

The weekly Commonweal was founded by
Options: Annie Besant,    Bipan Chandra Pal,    Bal Gangadhar Tilak,    Sarojini Naidu


do. vargeej kooriyan
Options: NA

Ans: 892. rabee kee phasalon kee buaee kab kee jaatee hai?, 892. rabee kee phasalon kee buaee kab kee jaatee hai?

Liquids transmit pressure equally in all directions. This is known as
Options: Boyle-Pascal's Law,    Pascal's Law,    Archimedes' Principle,    None of the above


. Which of the following is invalid field name?
Options: a. Student.Address b. Student’sAddress c. Student_Address d. Student Address

Ans:– a,– a

The monomer of polythene is
Options: vinyl chloride,    ethylene,    ethyl alcohol,    None of the above


To save a workbook, you:
Options: a. Click the save button on the standard toolbar from the menu b. Press Ctrl+F5 c. Click Save on the Windows Start button d. Select Edit>Save

Ans:#8211; a,#8211; a

To enable OSPFv3, which of the following would you use?
Options: Router1(config-if)# ipv6 ospf 10 area,    Router1(config-if)# ipv6 router rip 1,    Router1(config)# ipv6 router eigrp 10,    Router1(config-rtr)# no shutdown

Ans:A ,A

What Karl Benz invented?
Options: Gasoline powered automobile,    Streetcar,    Glider,    Steam turbine


Beer Bhaddar


What is unique about the film 'Adi Shankaracharya'?
Options: It has won the National Award.,    It is the first Bengal film.,    It is the first Sanskrit film.,    It has no female actress.


394 pyaaj jo bhojan ka hissa hai?
Options: NA

Ans: tana, tana

The invention of the transistor, or semiconductor, was one of the most important developments leading to the personal computer revolution. What company invented the transistor in 1947?
Options: International Business Machines,    MITS,    Xerox,    Bell Laboratories


2.Key is referred to
Options: (A)Non-trivial extraction of implicit previously unknown and potentially useful information from data(B) Set of columns in a database table that can be used to identify each record within this table uniquely (C) collection of interesting and useful patterns in a database (D) none of these 5

Ans:52. (B),52. (B)

Which of the following statements are correct about the function? long fun(int num) { int i; long f=1; for(i=1; i<=num; i++) f = f * i; return f; }
Options: The function calculates the value of 1 raised to power num.,    The function calculates the square root of an integer,    The function calculates the factorial value of an integer,    None of above

Ans:C ,C

When was the world's first laptop computer introduced in the market and by whom?
Options: Hewlett-Packard, 1980,    Epson, 1981,    Laplink Travelling Software Inc, 1982.,    Tandy Model-200, 1985

Ans:B ,B

In Bourne shell, which file sets the Unix environment for the user when the logs into his HOME directory.
Options: .exrc,    .profile,    lastlogin,    .mbox

Ans:B ,B

2.Software Engineering is
Options: (A)Associated with production of software as per specification (B) Structured approach to software development, whose aim is to facilitate the production of high-quality software in a cost-effective way. (C) An engineering discipline, concern with software development. (D) None of these 25

Ans:252. (C),252. (C)

Why are vacuum tubes also called valves?
Options: A) Because they can amplify the weak signals and make them strong B) Because they can stop or allow the flow of current C) Both of above D) None of above


7.In Microsoft PowerPoint to preview a motion path effect using the custom animation task pane, you should
Options: (A)Click the play button (B) Click the show effect button (C) Double click the motion path (D) All of above 7

Ans:77. (A),77. (A)

Who has written the famous book 'Mankind and Mother Earth'?
Options: Arnold Toynbee,    Leo Tolstoy,    John Ruskin,    Bertrand Russel


Which of the following is not Computer Hardware?
Options: Mouse B. Monitor C. Antivirus D. Printer

Ans:– C ,

“Ctrl + Right Arrow” is used to
Options: a. Moves the cursor one word right b. Moves the cursor end of the line c. Moves the cursor end of the document d. Moves the cursor one Paragraph down

Ans:–  A,–  A

Intensity of sound at a point is ____ its distance from the source.
Options: directly proportional to,    inversely proportional to,    directly proportional to square of,    inversely proportional to square of


Which command will allow you to see real-time translations on your router?
Options: show ip nat translations,    show ip nat statistics,    debug ip nat,    clear ip nat translations *

Ans:C ,C

National Maritime Day of India falls on
Options: April 5,    June 5,    October 5,    September 5


Where a row and a column meet, what do you call that?
Options: A cell B. A block C. A box D. None of the above

Ans:– A ,

The products of ____ are a major source of sediments for erosion and ____
Options: weathering, deposition,    deposition, weathering,    rocks, weathering,    rocks, deposition


. The __________ is used to access one record at a time.
Options: a. query b. filter c. form d. report

Ans:4 – c ,4 – c

Conversion of an octal number 478 to its binary number is
Options: 1100112,    1001112,    1100112,    11110112

Ans:B ,B

After a table has been created, its structure can be modified using the SQL command:
Options: UPDATE TABLE [TableName].,    MODIFY TABLE [TableName].,    ALTER TABLE [TableName].,    CHANGE TABLE [TableName].

Ans:C ,C

Your customer tells you the print quality of their dot matrix printer is light then dark. Which of the following could cause the problem.
Options: Paper slippage,    Improper ribbon advancement,    Paper thickness,    Head position

Ans:B ,B