. Circular division of disks to store and retrieve data are known as


Options: A) tracks B) sectors C) cycles D) rings

Ans:A,A


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The computers that we use are digital whereas we live in an analog world which means that we have to translate analog data into digital data. What is the name of the circuit which helps us in this conversion?
Options: D/A converter,    A/D converter,    Voice recognition,    Adapter

Ans:B ,B


After trying to unload a TSR, you get an error message saying that other TSRs were loaded after the one you tried to remove. Which of the following commands could you use to see the current load order?
Options: MEM /P,    MEMMAKER,    MEM /C,    SYS:

Ans:D ,D


  Which is the shortcut key to jump to the first slide of the presentation? A.  Home B.  Alt + Home C.  Ctrl + Home D.  Shift + Home
Options:

Ans:– C ,


Prior to the invention of time sharing, the prevalent method of computer access was:
Options: batch processing,    telecommunication,    remote access,    All of the above

Ans:A ,A


Natural language processing is divided into the two subfields of:
Options: symbolic and numeric,    time and motion,    algorithmic and heuristic,    understanding and generation

Ans:D ,D


. From which menu you can access Picture, Test Box, Chart etc?
Options: a.  File b.  Edit c.  Insert d.  View

Ans:5 – C ,5 – C


A network designer wants to connect 5 routers as point-to-point simplex line. Then the total number of lines required would be
Options: 5,    10,    20,    32

Ans:B ,B


. Which of the following queries prompts users for input data by displaying dialog boxes?
Options: a. Append b. Delete c. Parameter d. Update

Ans:2 – c ,2 – c


Which command is used to display all the lines with the string 'sales' from the file empl.lst?
Options: cut sales empl.lst,    /sales > empl.lst,    grep sales empl.lst,    cat | /sales > empl.lst

Ans:C ,C


. You can use the format painter multiple times before you turn it off by
Options: a. You can use the format painter button only one time when you click it b. Double clicking the format painter button c. Pressing the Ctrl key and clicking the format painter button d. Pressing Alt key and clicking the format painter button

Ans:– b,– b


. What you type at the DOS command prompt to return back to windows?
Options: a. Command b. Exit c. Quit d. Return

Ans:6 – b ,6 – b


16. MSD . exe does not have information on:
Options: a. Cache b. Video c. Operating System d. Com or port

Ans:Correct answer: a,Correct answer: a


1024 bytes represent a
Options: Megabyte,    Gigabyte,    Kilobyte,    None of the above

Ans:C ,C


Identify false statement
Options: a. You can find deleted files in recycle bin b. You can restore any files in recycle bin if you ever need c. You can increase free spaceof disk by sending files in recycle bin d. You can right click and choose Empty Recycle Bin to clean it at once

Ans:c,c


Which command brings you to the first slide in your presentation?
Options: a. Next slide button b. Page up c. Ctrl + Home d. Ctrl + End

Ans: – C , – C


The autofill feature
Options: a. extends a sequential series of data b. automatically adds range of cell values c. applies a boarder around the selected cells d. none of the above

Ans:#8211; d,#8211; d


Which of the following statement is incorrect?
Options: The Addresses Resolution Protocol, ARP, allows a host to find the physical address of a target host on the same physical network, given only the target IP address.,    The sender's IP - to- physical address binding is included in every ARP broadcast; receivers update the IP-to-Physical address binding information in their cache before processing an ARP packet.,    ARP is a low-level protocol that hides the underlying network physical addressing, permitting us to assign IP-addresses of our choice to every machine.,    All of the above

Ans:D ,D


In serial, asynchronous transmissions, the ____ bit is used to signal the end of the character within the data frame.
Options: start,    stop,    parity,    data

Ans:B ,B


How many broadcast domains are created when you segment a network with a 12-port switch?
Options: 1,    2,    5,    12

Ans:A ,A


A family of polynomial block codes designed to correct burst errors is known as
Options: Bar codes,    Gray codes,    Fire codes,    mnemonics codes

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. By using RD command, directory with files can be removed or not
Options: a. Removed b. Not removed c. Both a and b d. None of above

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What are the concentric circles on floppy disks know as?
Options: Tracks,    Cylinders,    Sectors,    Segments

Ans:A ,A


What does EXT indicator on status bar of MS Word indicate?
Options:  A) It indicates whether the external text is pasted on document or not, B) It indicates whether extended add-ons are installed on MS Word or not, C) It indicates whether Extended Selection mode is turned on or off, D) None of above,

Ans:-C,-C


. Which of the following are the two main components of the CPU?
Options: A) Control Unit and Registers B) Registers and Main Memory C) Control unit and ALU D) ALU and bus

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A standard multimeter is ideal for measuring a monitors high voltage output.
Options: True,    False,    ,    

Ans:B ,B


A common reason for changing an information system is
Options: new requirements,    new technology,    problems in the existing system,    All of the above

Ans:D ,D


To create a new table, in which method you don’t need to specify the field type and size?
Options: a. Create table in Design View b. Create Table using wizard c. Create Table by Entering data d. All of above

Ans:dash; c,dash; c


You can select a single range of cells by
Options: a. Clicking the upper-left cell in a group of cells and then pressing the Shift key while clicking the lower right cell in a group of cells b. Pressing the Ctrl key while dragging over the desired cells c. Pressing the Shift key and an arrow key d. Dragging over the desired cells

Ans:#8211; d,#8211; d


. The primary advantage of key-to-tape data entry system is
Options: A) A large percentage of editing can be performed at the time of data entry B) Key verification is easily performed C) The tape is reusable D) Keying errors can be detected as they occur.

Ans:C,C


. To draw the Square box in the slide by selecting rectangle tool
Options: a. Holding CTRL & Draw b. Holding ALT & Draw c. Holding SHIFT & Draw d. All of the above

Ans:6 – C ,6 – C


Vision sensors:
Options: will remain very costly,    can not improve much in the next decade,    will more closely match the capabilities of the human eye,    All of the above

Ans:C ,C


Hard disks are formatted in the same manner as floppy disks. However, before a hard disk can be formatted, it must first be _____
Options: partitioned,    sectioned,    deleted,    inter-sectioned

Ans:A ,A


What is a portion of a document in which you set certain page formatting options?
Options: a. Page b. Document c. Section d. Page Setup

Ans:– C,– C


COM1 is typically represented by which of the following?
Options: 15 pin port,    9 pin male port,    9 pin female port,    25 pin male port

Ans:B ,B


A flip-flop:
Options: is a combinational logic device,    is a sequential logic device,    remembers what was previously stored in it,    (a) and (c)

Ans:D ,D


What will be the output of the program? #include<stdio.h> int main() { float f=43.20; printf("%e, ", f); printf("%f, ", f); printf("%g", f); return 0; }
Options: 4.320000e+01, 43.200001, 43.2,    4.3, 43.22, 43.21,    4.3e, 43.20f, 43.00,    Error

Ans:A ,A


Which of the following are types of flow control? Buffering Cut-through Windowing Congestion avoidance
Options: 1 and 2,    1, 3 and 4,    2 only,    3 only

Ans:B ,B


To drop a column that is used as a foreign key, first:
Options: drop the primary key.,    drop the table containing the foreign key..,    drop the foreign key constraint.,    All of the above must be done.

Ans:C ,C


What is the main advantage of magnetic core memory over semiconductor RAM memory?
Options: more compact and smaller,    more economical,    a bit does not have to write after reading,    non volatile

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Which command is used with vi editor to save file and remain in the editing mode?
Options: :q,    :w,    q!,    :x

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. Which part of the IIF expression is the action performed if the true condition exists?
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The register which holds the address of the location to or from which data are to be transferred is known as
Options: index register,    instruction register,    memory address register,    memory data register

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Which is the most difficult environmentally to dispose of?
Options: floppy drives,    hard drives,    power supplies,    CRTs

Ans:D ,D


The personnel which deal with the computer and its management put together is known as
Options: Firm ware,    Human ware,    Software,    Hardware

Ans:B ,B


A microporgram is sequencer perform the operation  
Options: a . read b . write c . execute d . read and execute

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Who founded the Linux Kernel?
Options: Bill Gates,    Ben Thomas,    Richard Stallman,    Linus Torvalds

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Cost-Benefit analysis
Options: evaluates the tangible and non-tangible factors,    compares the cost, with the benefits, of introducing a computer-based system,    estimates the hardware and software costs,    All of the above

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Which of the following is not a basic configuration used in a data communication network?
Options: computer/peripheral-device configuration,    computer-to-computer commu¬nication,    computer to front-end processor communication,    communication through a data switch

Ans:C ,C


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

Ans:B ,B


What function does a serial interface perform in data communication?
Options: Converts serial data into audio signals,    Converts analog signals into digital signals,    Converts parallel data into a stream of bits,    Decodes incoming signals into computer data

Ans:C ,C

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