. In Computer Architecture a Bus is _________


Options: a collection of various software B. a collection of various computers C. a collection of shared communication wires D. a collection of chairs where the user sits

Ans:– C ,


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More Computer Fundamental Related questions:


What will be the output of the program? #include<stdio.h> #include<stdarg.h> void display(int num, ...); int main() { display(4, 'A', 'B', 'C', 'D'); return 0; } void display(int num, ...) { char c, c1; int j; va_list ptr, ptr1; va_start(ptr, num); va_start(ptr1, num); for(j=1; j<=num; j++) { c = va_arg(ptr, int); printf("%c", c); c1 = va_arg(ptr1, int); printf("%d\n", c1); } }
Options: A, A B, B C, C D, D,    A, a B, b C, c D, d,    A, 65 B, 66 C, 67 D, 68,    A, 0 B, 0 C, 0 C, 0

Ans:C ,C


What is meant by the term RAM?
Options: Memory which can only be read,    Memory which can be both^read and written to,    Memory which is used for permanent storage,    Memory which can only be written to

Ans:B ,B


The File that contains a set of instructions which are performed when a user logs in, is
Options: .exrc,    .profile,    .autoexec,    autoexec.bat

Ans:B ,B


.  How to create additional Guide Lines?
Options: a. by holding Ctrl key, click on existing Guide Line and drag b. by holding Alt key, click on existing Guide Line and drag c. by holding Ctrl + Alt key, click on existing Guide Line and drag d. Additional Guide Lines cannot be created

Ans:3 – A ,3 – A


Which of the following holds data and processing instructions temporarily until the CPU needs it?
Options: ROM,    control unit,    main memory,    coprocessor chips

Ans:C ,C


Which kind of storage device can be carried around?
Options: Floppy disk,    Hard disk,    System cabinet,    Hard disk drive

Ans:A ,A


What OSI layer handles logical address to logical name resolution?
Options: Transport,    Physical,    Presentation,    Data Link

Ans:A ,A


In SQL, which command(s) is(are) used to create a synonym for a schema object?
Options: CREATE SCHEMA,    CREATE SYNONYM,    CREATE SAME,    All of the above

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A popular technique for forecasting is
Options: correlation analysis,    regression analysis,    linear programming,    Monte Carlo

Ans:B ,B


9. Which was the last version of MSDOS that was released separately?
Options: a. 5.0 b. 6.0 c. 6.11 d. 6.22

Ans:Correct Answer: d,Correct Answer: d


What is the maximum header size of an IP packet?
Options: 32 bytes B. 64 bytes C. 30 bytes D. 60 bytes

Ans:– D ,


. How can you break the current column and start a new column immediately?
Options: a. Press Ctrl + Shift + Enter b. Press Alt + Enter c. Press Ctrl + Enter d. Press Alt + Shift + Enter

Ans:– A,– A


Computer Network is
Options:  Collection of hardware components and computers B.  Interconnected by communication channels C.  Sharing of resources and information D.  All of the Above

Ans:– D ,


. Data can be import into Access Database from
Options: a. Word Files b. Excel Files c. PowerPoint Files d. HTML Files

Ans:– b,– b


ODL supports which of the following types of association relationships?
Options: Unary,    Unary and Binary,    Unary and Binary and Ternary,    Unary and Binary and Ternary and higher

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. Using windows explorer, a plus (+) sign in front of a folder indicates
Options: a. An open folder b. The folder contains subfolder c. A text file d. A graphic file

Ans:7 – b ,7 – b


A flat-bed plotter uses a pen which moves in two directions across a piece of paper fixed on a flat-bed. Can you tell who controls the movements of this pen?
Options: microfilm,    microfiche,    film card,    COM

Ans:C,C


Which of the following memory is capable of operating at electronics speed?
Options: Semiconductor memory,    Magnetic disks,    Magnetic drums,    Magnetic tapes

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If N1/N2 = 2, and the primary voltage is 120 V, what is the secondary voltage?
Options: 0 V,    36 V,    40 V,    60 V

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. Which of the following is not electro-mechanical computer?

Options: A) Z3 B) ABC C) mark I D) ENIAC

Ans:D,D


To exit from the Resume Wizard and return to the document window without creating a resume , click the _____ button in any panel in the Resume Wizard dialog box.
Options: a. Cancel b. Back c. Next d. Finish

Ans:– D,– D


1 Microfarad is the same as:
Options: 1 millionth of a picofarad,    1000 millifarads,    1 million picofarads,    1 million farads

Ans:C ,C


A _____ decision making involves the establishment objectives for an organization and long-range plans for attaining these objectives.
Options: prompt,    relevant,    tactical,    strategic

Ans:D ,D


A functional dependency between two or more non-key attributes is called
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Ans:– A ,


Trojan-Horse programs
Options: are legitimate programs that allow unauthorized access,    do not usually work,    are hidden programs that do not show up on the system,    usually are immediately discovered

Ans:A ,A


You want to view the contents of autoexec.bat on the screen using the "type" command, but it scrolls by too quickly, what switch do you use to make it pause?
Options: type c:\autoexec.bat /p,    type c:\autoexec.bat/more,    type c:\autoexec.bat|pause,    type c:\autoexec.bat|more.

Ans:D ,D


The front-end processor is dedicated to perform which of the following function(s)?
Options: polling,    synchronization,    error checking,    All of the above

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. Relationship can be establish between two tables by
Options: a. Drag Primary key of a table into Foreign key of another table b. Drag Foreign key of a table into Primary key of another table c. Drag any key of a table into any key of another table d. All of the above

Ans:– a,– a


Localizing an object in an image and selectively analyzing the object in a series of redundant layers is referred to as the:
Options: Turing test,    pyramid,    Gaussian pyramid,    Maxwell pyramid

Ans:C ,C


Which of the following, is a component of an expert system?
Options: inference engine,    knowledge base,    user interface,    All of the above

Ans:D ,D


With which view can you see how text and graphics will appear on the printed page?
Options: Normal B. Print Layout C. Outline D. Web Layout

Ans:– B ,


A display of a volume model that shows all of its edges is called a:
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Ans:C ,C


What will be the output of the program ? #include<stdio.h> int main() { enum days {MON=-1, TUE, WED=6, THU, FRI, SAT}; printf("%d, %d, %d, %d, %d, %d\n", ++MON, TUE, WED, THU, FRI, SAT); return 0; }
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Ans:B ,B


Which file executes commands in DOS?
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Ans:C ,C


Credit checking is done in the
Options: order processing system,    quotation system,    order entry system,    any of the above

Ans:C ,C


In data-flow diagrams, an originator or receiver of the data is usually designated by
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Ans:C ,C


A T-switch is used to
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Options: Domain B. Tuple C. Relation D. Schema

Ans:– A ,


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Options: a. Is a sign of an efficient system b. Is taking page frame from other working sets c. Should be the turning goal d. Is taking layer disk space for page in page out

Ans:9 – b ,9 – b


A variable P is called pointer if
Options: a. P contains the address of an element in DATA. b. P points to the address of first element in DATA c. P can store only memory addresses d. P contain the DATA and the address of DATA

Ans:- a,- a


The modify operation is likely to be done after
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The Software which contains rows and columns is called ______
Options: Database B. Drawing C. Spreadsheet D. Word processing

Ans:– C ,


To select an entire column in MS-EXCEL, press?
Options: CTRL + C B. CTRL + Arrow key C. CTRL + S D. None of the above

Ans:– D ,


. Disk copy command in DOS is used to
Options: a. Copy a file b. Copy contents of one floppy disk to another c. Copy contents of CD-ROM to another d. All of the above

Ans:Correct Answer: b ,Correct Answer: b


"Parity" errors usually indicate bad memory
Options: True,    False,    ,    

Ans:A ,A


A float occupies 4 bytes. If the hexadecimal equivalent of these 4 bytes are A, B, C and D, then when this float is stored in memory in which of the following order do these bytes gets stored?
Options: ABCD,    DCBA,    0xABCD,    Depends on big endian or little endian architecture

Ans:D ,D


. Which company is the biggest player in the microprocessor industry?
Options: A) Motorola B) IBM C) Intel D) AMD

Ans:C,C


Business meeting and conferences can be held by linking distantly located people through a computer network. Not only the participants exchange information but are able to see each other. What is it called?
Options: Telemeeting,    Telemailing,    Teleconferencing,    Teletalking

Ans:C ,C


Data are allowed to be transmitted in only one direction in a:
Options: simplex channel,    dumb channel,    half-duplex channel,    full-duplex channel

Ans:A ,A


. In MS Access, Text Data type may contain maximum character of
Options: a. 255 Character b. 256 Character c. 1064 Character d. No Limit

Ans:– a,– a

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