Name of the first guided weapon in the world which used a programmable digital computer:


Options: Sting Ray Torpedo,    Mk 46 Torpedo,    Air-Launched Cruise Missile (ALCM),    Tomahawk Missile

Ans:A,A






More Computer Fundamental Related questions:


The intersection of a column and row in a spreadsheet is called a bon or
Options: Key,    Field,    Cell,    Menu

Ans:C ,C


What is sent to the user via HTTP, invoked using the HTTP protocol on the user's computer, and run on the user's computer as an application?
Options: A Java application,    A Java applet,    A Java servlet,    None of the above is correct.

Ans:B ,B


  We can replace a font on all slides with another font using the option :
Options: Edit –> Fonts B. Tools –> Fonts C. Tools -> Replace Fonts D. Format -> Replace Fonts

Ans:– D ,


Most of the microcomputer's operating systems like Apple DOS, MS DOS and PC DOS etc. are called disk operating systems because
Options: they are memory resident,    they are initially stored on disk,    they are available on magnetic tapes,    they are partly in primary memory and partly on disk

Ans:B ,B


When mapping a binary many-to-many relationship into a relation which of the following is true?
Options: One relation is created.,    Two relations are created.,    Three relations are created.,    Four relations are created.

Ans:C ,C


. Which is not utility program?
Options: a. Backup b. Scandisk c. Data recovery d. XCOPY

Ans:8 – d ,8 – d


. Which statement is valid about magnetic tape?
Options: A) It is a plastic ribbon B) It is coated on both sides with iron oxide C) It can be erased and reused D) All of above

Ans:9-D,9-D


The invention of the slide rule is attributed to
Options: Babbage,    Oughtred,    Pascal,    Napier

Ans:B ,B


Which of the following technique is used for allocating capacity on a satellite channel using fixed-assignment FDM?
Options: Amplitude modulation,    Frequency-division multiple access,    Frequency modulation,    Frequency-shift keying

Ans:B ,B


 In PowerPoint, when the mouse pointer appears as this it indicates that the Draw Table feature is on
Options:  Solid plus sign B.  Solid arrow C.  I-beam D.  Pencil

Ans:– D ,


Which protocol reduces administrative overhead in a switched network by allowing the configuration of a new VLAN to be distributed to all the switches in a domain?
Options: STP,    VTP,    DHCP,    ISL

Ans:B ,B


.   The Microsoft clip gallery allows you to
Options: a. Add word art images to a slide b. Spell check your presentation c. Add clip art images to a slide or slides d. Add slides to a presentation

Ans:3 – C ,3 – C


. Ctrl + R
Options: Re-Open the last closed document B. Re-Print the last printed page C. Re-Apply the last paragraph formatting D. Right align the selected Paragraph

Ans:– D ,


The total impedance of a parallel RLC circuit:
Options: always increases as the applied frequency increases,    is equal to the sum of the values of resistance, inductive reactance and capacitive reactance,    always decreases as the applied frequency increases,    is maximum at the resonant frequency

Ans:D ,D


To install a second IDE drive into a computer, you must:
Options: Set the master-slave jumper to slave on the second drive,    Use the IDE configuration software to set the new drive as slave,    Verify that you define the new drive as D: in the CMOS setup,    Verify that you attach the drive to the connector at the end of the ribbon cable

Ans:A ,A


The time required for the fetching and execution of one simple machine instruction is
Options: Delay time,    CPU cycle,    Real time,    Seek time

Ans:B ,B


What do the following declaration signify? int *ptr[30];
Options: ptr is a pointer to an array of 30 integer pointers.,    ptr is a array of 30 pointers to integers.,    ptr is a array of 30 integer pointers.,    ptr is a array 30 pointers.

Ans:B ,B


The terminal device that functions as a cash register, computer terminal, and OCR reader is the:
Options: Data collection terminal,    OCR register terminal,    Video display terminal,    POS terminal

Ans:D ,D


. Portrait and Landscape are
Options: a. Page Orientation b. Paper Size c. Page Layout d. All of above

Ans:– A,– A


Which of the following access lists will allow only HTTP traffic into network 196.15.7.0?
Options: access-list 100 permit tcp any 196.15.7.0 0.0.0.255 eq www,    access-list 10 deny tcp any 196.15.7.0 eq www,    access-list 100 permit 196.15.7.0 0.0.0.255 eq www,    access-list 110 permit ip any 196.15.7.0 0.0.0.255

Ans:A ,A


. What is gutter margin?
Options: a. Margin that is added to the left margin when printing b. Margin that is added to right margin when printing c. Margin that is added to the binding side of page when printing d. Margin that is added to the outside of the page when printing

Ans:– C,– C


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


How would you allow device drivers and TSR's to be loaded into Upper Memory Blocks ?
Options: DOS=High,    devicehigh=,    loadhigh=,    DOS=UMB

Ans:D ,D


The chosen language for the Japanese Fifth-Generation Compu¬ter Project is:
Options: LISP,    FORTRAN,    COBOL,    PROLOG

Ans:D ,D


Which of the following is a component of an expert system?
Options: explanation module,    knowledge base,    natural language interface for the user,    inference machine

Ans:E ,E


Which one of the following statements best applies to a series RLC circuit?
Options: The voltage waveform for each component always has the same amplitude and phase as the applied voltage,    The current waveform for each component always has the same amplitude and phase as the applied current,    All of the above,    The sum of the current is always less than the applied current

Ans:B ,B


. Page stealing
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


An encyclopedic database
Options: is an information utility that specializes in storing and searching information,    is generally free,    is easy for beginners to use,    All of the above

Ans:A ,A


. Ctrl + S
Options: Save Document with different name B. Save Document with same name C. Save Document and Close Word Application D. Save Document and Print whole Pages

Ans:– B ,


The funds management subsystem attempts to
Options: increase cash input,    decrease cash output,    balance cash inflow with outflow,    All of the above

Ans:C ,C


The shifting of a program from one of the memory addresses to another is
Options: Data transmission,    Data collection,    Relocation,    Database

Ans:C ,C


Which of the following commands is used to have a two-way communication with any person who is currently logged in?
Options: mail,    mesg,    write,    grep

Ans:C ,C


Compression of digital data for efficient storage is
Options: Buffer,    CPU,    Packing,    Field

Ans:C,(Canswer


Research scientists all over the world are taking steps towards building computers with circuits patterned after the complex inter connections existing among the human brain's nerve cells. What name is given to such type of computers?
Options: Intelligent computers,    Supercomputers,    Neural network computers,    Smart computers

Ans:C ,C


Which one of the following statements best describes magnetic hysteresis?
Options: Hysteresis is the amount of magnetic flux that is not confined to the core material of an electromagnet,    Hysteresis is most apparent when a steady amount of current is lowing through the coil of an electromagnet,    Hysteresis is most apparent when the current through the coil of an electromagnet changes frequently,    Hysteresis is most apparent when the core material is saturated

Ans:C ,C


. NOT, AND, OR and XOR are
Options: a. Logical Operators b. Arithmetic operators c. Relational operators d. None of the above

Ans:– a,– a


Robots can increase productivity because:
Options: they do not take a vacation,    they do not get tired,    production quality is uniform,    All of the above

Ans:D ,D


Binary numbers need more places for counting because:
Options: 0's and 1's can be added in front of them,    0's and 1's have to be properly placed,    They are always big numbers,    Binary base is small

Ans:D,D


Doubling the operating frequency of a purely capacitive circuit:
Options: has no effect on the total circuit current,    doubles the amount of total current,    cuts the total current by one-half,    thrice the amount of total current

Ans:B ,B


. Which of the following Data Type is used to store picture in MS Access
Options: a. Picture b. OLE Object c. Memo d. Picture cannot be stored

Ans:– b,– b


. Which is the menu command to recolor a picture on a slide
Options: a. Insert -> Picture -> Recolor b. Tools -> Picture -> Recolor c. Format -> Picture -> Recolor d. Edit -> Picture -> Recolor

Ans:4 – C ,4 – C


. Charles Babbage was awarded by Royal Society for his
Options: A) Difference Engine B) Analytic Engine C) Binary System in Analytic Engine D) His concept of input, mill, output and storage

Ans:A,A


From what location are the 1st computer instructions available on boot up?
Options: ROM BIOS,    CPU,    boot.ini,    CONFIG.SYS

Ans:A ,A


. Which of the following syntax is correct regarding to SUM function in Excel?
Options: =SUM (A1, B1) B. =SUM (A1:B9) C. =SUM (A1:A9, B1:B9) D. All of the above

Ans:– D ,


The SJF algorithm executes first the job
Options: that last entered the queue,    that first entered the queue,    that has been in the queue the longest,    with the least processor needs

Ans:D ,D


Transmission of computerised data from one location to another is called
Options: data transfer,    data flow,    data communication,    data management

Ans:C ,C


What is required when more than one person uses a central computer at the same time?
Options: Light pen,    Mouse,    Digitizer,    Terminal

Ans:D ,D


The blocking factor is:
Options: a group of fields stored in adjacent memory.,    the number of physical records per page.,    attributes grouped together by the same primary key.,    attributes grouped together by the same secondary key.

Ans:B ,B


An integrated circuit is
Options: A) A complicated circuit B) An integrating device C) Much costlier than a single transistor D) Fabricated on a tiny silicon chip

Ans:-D,-D


Which one of the following statements is true for voltage in a series circuit?
Options: The total voltage is equal to the sum of the individual voltages in a series circuit,    The total voltage in a series circuit is equal to the average value of the individual voltages,    The total voltage of a series circuit is equal to the total current divided by the total resistance,    The total voltage in a series circuit is always less than the value of the smallest voltage

Ans:A ,A

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