Which of the following is used to insure the high quality of computer output?


Options: computer output microfilm,    output controls,    voice output systems,    liquid crystal display

Ans:B,B






More Computer Fundamental Related questions:


Which of the following network access standard is used for connecting stations to a circuit-switched network?
Options: X.3,    X.21,    X.25,    X.75

Ans:B ,B


The pending invoice file should be stored on a DASD (Direct: Access Storage Device) if
Options: payment execution is batch,    invoice data entry is one-line,    inquiries concerning payable are to be answered on-line,    All of the above

Ans:C ,C


A shared lock allows which of the following types of transactions to occur?
Options: Delete,    Insert,    Read,    Update

Ans:C ,C


While working with MS-DOS, which command is used to compare the disk in drive A with the disk in drive B, specifying to compare only first side of each disk, and only the first 8 sectors of each track?
Options: DISKCOPY A: B:/8,    DISKCOMP A: B:/l/8,    DISKCOMP A: B:/8,    DISKCOMP A: B:/l

Ans:B ,B


. A(n) ____ is the default control for a Yes/No field.
Options: a. check box b. option button c. toggle button d. list box

Ans:– a,– a


A storage system for small amounts of data is
Options: Magnetic card,    Magnetic tape,    Punched card,    Optical mark reader

Ans:A ,A


What is the jumper setting on a SCSI device to configure it to use the fourth SCSI id? Remember, SCSI ids start with zero.
Options: 010,    110,    011,    101

Ans:C ,C


. Which of the following is not a video file extension?
Options: a. .avi b. .wav c. .mpeg d. .mov

Ans:1 – b ,1 – b


Which of the following is not an advantage of the data-base approach?
Options: elimination of the data redundancy,    ability to associate related data,    increased security,    program/data independence

Ans:E ,E


A computer file can be best described as
Options: a single data item,    a general collection of data items,    an orderly collection of data items,    a random collection of data items

Ans:C ,C


Communication between computers using standard telephone service
Options: Requires a change to an anolog signal,    Is most efficient,    Produces little noise and few disturbances,    All of the above

Ans:A ,A


. Which of the following is an example of utility?
Options: a. Antivirus b. Word c. Operating system d. Data recovery

Ans:9 – a ,9 – a


Computers in a LAN can be interconnected by radio and infrared technologies.
Options: Wireless LANs,    Network Topologies,    Multiplexer,    Modem

Ans:A ,A


Most algorithms follow the format of
Options: Entering the input items, then displaying the input items, and then processing the output items,    Entering the input items, then processing the output items, and then displaying the output items,    Entering the input items, then processing the input items, and then displaying the output items,    Entering the output items, then displaying the output items, and then processing the output items

Ans:C ,C


An organization containing manufacturing, marketing, and finance areas is called a
Options: matrix organization,    flow network organization,    modular organization,    functional organization

Ans:D ,D


Today’s computer giant IBM was earlier known by different name which was changes in 1924. What was that name?
Options: A) Tabulator Machine Co. B) Computing Tabulating Recording Co. C) The Tabulator Ltd. D) International Computer Ltd.

Ans:-B,-B


    If you need to duplicate the entire disk, which command will you use?
Options: a.    Copy b.    Diskcopy c.    Chkdsk d.    Format

Ans:.d,Correct Answer: b. Diskcopy


To set up a bulletin board system you need
Options: a smart modem with auto-answer capabilities,    a telephone line,    a personal computer,    All of the above

Ans:D ,D


After doing a low-level format, what would be the next step in configuring the hard drive in a system?
Options: Format DOS partition,    Install operating system,    Configure DMA channel and back-up interrupt,    Partition had disk

Ans:A ,A


The cheapest modems can transmit
Options: 300 bits per second,    1,200 bits per second,    2,400 bits per second,    4,800 bits per second

Ans:A ,A


The library function used to find the last occurrence of a character in a string is
Options: strnstr(),    laststr(),    strrchr(),    strstr()

Ans:C ,C


How many times the program will print "IndiaBIX" ? #include<stdio.h> int main() { printf("IndiaBIX"); main(); return 0; }
Options: Infinite times,    32767 times,    65535 times,    Till stack overflows

Ans:D ,D


. Which short cut key inserts a new slide in current presentation?
Options: a.  Ctrl+N b.  Ctrl+M c.  Ctrl+S d.  All of above

Ans:0 – B ,0 – B


Which of the following is false about disk when compared to main memory?
Options: non-volatile,    longer storage capacity,    lower price per bit,    faster

Ans:D ,D


. An output device that uses words or messages recorded on a magnetic medium to produce audio response is
Options: A) Magnetic tape B) Voice response unit C) Voice recognition unit D) Voice band

Ans:B,B


. Which of the following toolbars provides different options in various master views?
Options: a. Common tasks toolbar b. Drawing toolbar c. Formatting toolbar d. Standard toolbar

Ans:7 – A ,7 – A


. Who developed a mechanical device in the 17th century that could add, subtract, multiple, divide and find square roots?
Options: A) Napier B) Babbage C) Pascal D) Leibniz

Ans:D,D


. What happens if you mark on Hidden check box of Font dialog box after you select some text?
Options: a. The text is deleted from document and you need to bring from Recycle Bin if required again. b. The text is hidden and you need to bring it by removing the check box if needed again c. The text is deleted and cannot be returned back d. The text is hidden and cannot be returned back

Ans: – B , – B


. A transaction completes its execution is said to be
Options: Saved B. Loaded C. Rolled D. Committed

Ans: – D ,


What is the number of separate protocol layers at the serial interface gateway specified by the X.25 standard?
Options: 4,    2,    6,    3

Ans:D ,D


Producer consumer problem can be solved using
Options: semaphores,    event counters,    monitors,    all of the above

Ans:D ,D


What does the passive command provide to dynamic routing protocols?
Options: Stops an interface from sending or receiving periodic dynamic updates.,    Stops an interface from sending periodic dynamic updates but not from receiving updates.,    Stops the router from receiving any dynamic updates.,    Stops the router from sending any dynamic updates.

Ans:B ,B


A hand-held device for optically reading bar codes on goods, labels & shelves is
Options: Wand,    Touch tablet,    Mouse,    Light pen

Ans:A ,A


In analyzing the compilation of PL/I program, the term "Lexical analysis" is associated with
Options: recognition of basic syntactic constructs through reductions,    recognition of basic elements and creation of uniform symbols,    creation of more optional matrix,    use of macro processor to produce more optimal assembly code

Ans:B ,B


What is the size of Source and Destination IP address in IP header?
Options: 4 bits B. 8 bits C. 16 bits D. 32 bits

Ans:– D ,


A program language:
Options: defines the form of the instruction,    is always machine dependent,    is never machine dependent,    All of the above

Ans:A ,A


In which numbering system can the binary number 1011011111000101 be easily converted to?
Options: Decimal system,    Hexadecimal system,    Octal system,    No need to convert

Ans:B ,B


If you see a diskette with a piece of foil covering its notch, it is said to be
Options: write-protected,    copy-protected,    write-enabled,    foil-covered

Ans:A ,A


Copy and Xcopy are same in the sense
Options: a. Both are internal command of DOS b. Both are external commands of DOS c. Both can be used to copy file or group of files d. Both a and b

Ans:Correct Answer: c ,Correct Answer: c


A hybrid computer uses a _____ to convert digital signals from a computer into analog signals.
Options: Modulator,    Demodulator,    Modem,    Decoder

Ans:C ,C


The fastest read/write time and most efficient data storage of any disk array type is:
Options: RAID-0.,    RAID-1.,    RAID-2.,    RAID-3.

Ans:A ,A


ENIAC (Electronic Numerical Integrator and Calculator) had huge advantage over Mark I because it used electronic valves in place of the electromagnetic switches. In the beginning, ENIAC was used for calculating the path of artillery shells. For which other was weapon design was it utilized?
Options: hydrogen bomb,    atom bomb,    agnimissile,    fighter aircraft

Ans:A,A


What is (void*)0?
Options: Representation of NULL pointer,    Representation of void pointer,    Error,    None of above

Ans:A ,A


The encoding method specified in the EIA-232 standard is _____.
Options: NRZ-I,    NRZ-L,    Manchester,    Differential Manchester

Ans:B ,B


Which of the following commands sets a trunk port on a 2960 switch?
Options: trunk on,    trunk all,    switchport trunk on,    switchport mode trunk

Ans:D ,D


The selection of the solution technique to the implemented by a computing system should be made by
Options: an operations research expert,    a computer programmer,    system analysts,    a computing system user

Ans:D ,D


. It is an association established between common
Options: a. Line b. Relationship c. Primary key d. Records

Ans:0 – b ,0 – b


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


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 ,


What data most likely would not be keyed into the order entry subsystem?
Options: item quantity,    customer number,    item number,    item cost

Ans:D ,D

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