DNS is the abbreviation of


Options:  Dynamic Name System B.  Dynamic Network System C.  Domain Name System D.  Domain Network Service

Ans:– C ,


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More Computer Networks Related questions:


Data mining applications are used accomplish which of the following tasks?
Options: Process transactions only,    Do RFM analysis only,    Do what-if analysis only,    Do both RFM and what-if analysis

Ans:C ,C


How many devices can be used on a single SCSI bus? Keep in mind that the SCSI host adapter counts as a device.
Options: 1,    8,    20,    10

Ans:B ,B


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

Ans:A ,A


What does Router do in a network?
Options: Forwards a packet to all outgoing links B. Forwards a packet to the next free outgoing link C. Determines on which outing link a packet is to be forwarded D. Forwards a packet to all outgoing links except the originated link

Ans:– C ,


Which of the following locks the item from change but not from read?
Options: Implicit lock,    Explicit lock,    Exclusive lock,    Shared lock

Ans:D ,D


The CPU chip used in a computer is partially made out of
Options: silica,    carbon,    copper,    gold

Ans:A ,A


In an Entity-Relationship Diagram “Diamonds” represents
Options: Attributes B. Multi-valued attributes C. Weak entity set D. Relationship sets

Ans:– D ,


Holding down the Shift key and rotate the image will rotate in increments of
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Ans: – B ,


An optional facilitates location program can be used to study
Options: factory location alternative,    warehouse location alternatives,    plant location alternatives,    All of the above

Ans:D ,D


. DOS stand for
Options: a. Dummy operating system b. DOS operating system c. Dirty operating system d. Disk operating system

Ans:5 – d ,5 – d


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Options: a. Click the application minimize button b. Click the document close button c. Double click the application control menu icon d. Double click the document control menu icon

Ans:3 – C ,3 – C


What two multicast addresses does OSPFv3 use? FF02::A FF02::9 FF02::5 FF02::6
Options: 2 only,    3 only,    1 and 3,    3 and 4

Ans:D ,D


Multiplication of 1112 by 1012 is
Options: 1100112,    1000112,    1111002,    0001012

Ans:B ,B


Doubling the operating frequency of a purely inductive circuit:
Options: doubles the amount of current through the inductors,    has no effect on the current through the inductors,    cuts the current through the inductors one-half,    increases the current, but by an amount that can be determined only by doing a complete analysis of the circuit

Ans:C ,C


What is the AutoComplete feature of Excel?
Options: It automatically completes abbreviated words B. It completes text entries that match an existing entry in the same column C. It completes text and numeric entries that match an existing entry in the same column D. It completes text entries that match an existing entry in the same worksheet

Ans:– B ,


If attribute A determines both attributes B and C, then it is also true that:
Options: A → B.,    B → A.,    C → A.,    (B,C) → A.

Ans:A ,A


. Which of the following term means to reckon?
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. Which criteria return only those addresses beginning with the letter “K”?
Options: a. address = “K” b. address = “K*” c. address = “K?” d. address = “K#”

Ans:– b,– b


The steady-state error is:
Options: independent of the type of input,    a function of the transient response,    zero for all inputs to type 1 systems,    decreased by increasing gain.

Ans:D ,D


In phase 1 of the system development life cycle, which of the following aspects are usually analyzed?
Options: outputs,    input (transactions),    controls,    All of the above

Ans:D ,D


What command is used to display the top of the file?
Options: grep,    more,    head,    cat

Ans:C ,C


Which command can force all buffers to disk?
Options: save,    sync,    edbuff,    flush

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Which of the following toolbars provide different options in various master views?
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Ans: – A , – A


. What is Custom Shows in PowerPoint?
Options: a. Use the only some parts of the monitor is called Custom Shows b. The Presentation which can present only on particular date c. Creating Presentations within a Presentation d. There is no option of Custom Shows

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Dived logical memory into blocks with the same size as frames are called
Options: Pages B. Frames C. Page Table D. Segmentation

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23. What is the default font size of a new Word document based on Normal template in Word 2003?
Options: a. 10 pt b. 12 pt c. 14 pt d. None of above

Ans:– B ,– B


. Which of the following is used to display the content of a certain drive or folder?
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Ans:4 – d ,4 – d


By default, Word automatically formats each heading in a table of contents as __________
Options: bookmarks B. cross-references C. hyperlinks D. word-fields

Ans:– C ,


Upper Memory blocks are located where?
Options: Conventional Memory,    Extended Memory,    Expanded memory,    Reserved Memory

Ans:D ,D


FORTRAN programming language is more suitable for ……
Options: Business Applications B. Marketing Applications C. Scientific Applications D. None of the above

Ans:C ,


Which of the following keys is used to overstrike a whole line?
Options: R,    v,    C,    u

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Which of the following is true concerning systems information in an RDBMS?
Options: RDBMS store database definition information in system-created tables.,    This information can be accessed using SQL.,    This information often cannot be updated by a user.,    All of the above.

Ans:D ,D


. Which of the following is not a valid data type in Excel?
Options: a. Number b. Character c. Label d. Date/Time

Ans:– b,– b


In which way(s) a macro processor for assembly language can be implemented:
Options: independent two-pass processor,    independent one-pass processor,    processor incorporated into pass 1 of a standard two-pass assembler,    all of the above

Ans:D ,D


Output hardware is often categorized according to whether it:
Options: is expensive,    requires a large amount of electricity to work,    produces hardcopy or softcopy,    can fit on a desktop

Ans:C ,C


A batch processing terminal would not include a
Options: CPU,    card reader,    card punch,    line printer

Ans:A ,A


When assigning a shortcut key to a symbol, you should always try to select a key or key combination that is:
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Ans:-A,-A


What is the name given to the 8-bit unit used for coding data?
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A pen shaped device which can sense light, and is used to point at spots on a video screen.
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Ans:B ,B


Which of the following systems software does the job of merging the records from two files into one?
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Ans:B ,B


. A(n) _______________ query makes changes to or moves records in a dynaset, in a single operation.
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Which of the following modifications may not succeed?
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Which of the following commands sets the secret password to Cisco?
Options: enable secret password Cisco,    enable secret cisco,    enable secret Cisco,    enable password Cisco

Ans:C ,C


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Options: a. Design Template b. Color Scheme c. Animation Scheme d. None of these

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A dot-matrix printer
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What is Hypertext Transfer Protocol (HTTP)?
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Options: a. Append b. Delete c. Parameter d. Update

Ans:2 – c ,2 – c


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Ans:4 – d ,4 – d


Group technology brings together and organizes:
Options: automation and tool production,    parts and simulation analysis,    documentation and analysis,    common parts, problems, and tasks

Ans:D ,D

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