Word length of a Personal Computer is ___


Options: 4 bits B. 8 bits C. 16 bits D. 64 bits

Ans:– B ,






More Computer Fundamental Related questions:


The Personal Consultant is based on:
Options: EMYCIN,    OPS5+,    XCON,    All of the above

Ans:D ,D


In a pure inductor:
Options: ac current leads the voltage by 90 degree,    ac current and voltage are exactly in phase,    ac current lags the voltage by 90 degree,    ac current is converted to dc voltage

Ans:C ,C


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

Ans:C,C


....... interface consists of thing like program counter, register, interrupts and terminal
Options: a. Hardware b. Software c. Data d. None

Ans:2 – a ,2 – a


Which of the following are measures of quality:
Options: validity,    accuracy,    precision,    All of the above

Ans:D ,D


. All of the following are TRUE regarding virtual memory EXCEPT
Options: a. Any amount of RAM can be allocated to virtual memory b. The setting for the amount of hard disk drive space to allocate virtual memory canbe manually change c. This temporary storage is called the swap file or page file d. Virtual memory is the physical space o the hard drive

Ans: a, a


. The title bar always displays on
Options: a. Top of the open windows b. Left side of the open window c. Right side of the open window d. All of above

Ans:3 – a ,3 – a


Which menu option can be used to split windows into two?
Options: Format -> Window B. View -> Window-> Split C. Window -> Split D. View –> Split

Ans:– C ,


Scissoring enables
Options: a part of data to be displayed,    entire data to be displayed,    full data display on full area of screen,    no data to be displayed

Ans:A ,A


One of the following is not considered a method of input control in a CAD system.
Options: Joystick,    Programmable function box,    Plotter,    Touch terminal

Ans:C ,C


You have a 15 pin female connector with the pins in two rows. What could you connect with this?
Options: Serial device,    Parallel device,    MIDI device,    Joystick

Ans:Joystick,D


Which of the following represents a correct sequence for the boot process on a DOS machine?
Options: AUTOEXECBAT, CONFIG.SYS,    CONFIG.SYS, AUTOEXEC.BAT,    AUTOEXECBAT COMMAND.COM,    CONFIG.BAT, AUTOEXEC.BAT

Ans:B ,B


Where would you load the mouse driver mouse.sys?
Options: config.sys,    autoexec.bat,    win.ini,    io.sys

Ans:A ,A


. Which of the following is not a legitimate section for form objects?
Options: a. Form detail b. Group header c. Form header d. Page footer

Ans:– b,– b


Which symbol must all formula begin with?
Options: a. = b. + c. ( d. @

Ans:#8211; a,#8211; a


Which of the following is the main Apache configuration file?
Options: /etc/apache.conf,    /etc/httpd/config.ini,    /etc/httpd/conf/httpd.conf,    /etc/srm.conf

Ans:C ,C


Which of the following are System Programming Language?
Options: C B. PL/360 C. Pascal D. All of the above

Ans:– D ,


The LRU algorithm
Options: pages out pages that have been used recently,    pages out pages that have not been used recently,    pages out pages that have been least used recently,    pages out the first page in a given area

Ans:C ,C


An aneroid barometer
Options: is very unreliable,    can measure only atmospheric pressure,    measures pressure by sensing deflection of an evacuated chambers.,    can be used to measure gas or liquid flow rates

Ans:C ,C


A transistor has a current gain of 125 and a base current of 30 µA. What is the collector current?
Options: 3.75 mA,    3.2 mA,    0.05 mA,    13 mA

Ans:A ,A


. Which function extracts the name of the month from a date/time value?
Options: a. Month b. MonthName c. MonthLabel d. MonthValue

Ans:1 – b ,1 – b


The south pole of a magnet is the one:
Options: that would be attracted to the earths north magnetic pole,    that has its molecules arranged in a random pattern,    that would be attracted to the earth's south magnetic pole,    that would be repelled by the north pole of another magnet

Ans:C ,C


. What is the use of Referential Integrity in MS Access?
Options: a. It allow to enter a value in the foreign key field of a child table if that value exist in the primary key of the parent table b. It does not allow to enter a value in the foreign key field of a child table if that value exist in the primary key of the parent table c. It allow to enter a value in the Primary key field of a child table if that value exist in the Foreign key of the parent table d. None of above

Ans:– a,– a


Which facilitates data processing capabilities at the location of the end-user.
Options: DTP,    EDT,    DDP,    FAX

Ans:C ,C


Which of the following statements best describes the batch method of input?
Options: Data is processed as soon as it is input,    Data is input at the time it is collected,    Data is collected in the form of source documents, placed into groups, and then input to the computer,    Source documents aren't used

Ans:C ,C


What is the minimum header size of an IP packet?
Options: 16 bytes B. 10 bytes             C. 20 bytes D. 32 bytes

Ans:– C ,


. What is the shortcut-key for manual line break?
Options: CTRL + Enter B. Alt + Enter             C. Shift + Enter D. Space + Enter

Ans:– C ,


. 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


A _____ is a brief message to an operator that describes what data are to be entered.
Options: prompt,    passwords,    MIS,    Tactical

Ans:A ,A


If you want your database to include methods, you should use a _____ database.
Options: Network,    Distributed,    Hierarchical,    Object-Oriented

Ans:D ,D


Which of the following terminals' output most closely resembles the output produced by a plotter?
Options: graphics terminal,    POS terminal,    hardcopy terminal,    all the above

Ans:A,A


Does there any function exist to convert the int or float to a string?
Options: Yes,    No,    ,    

Ans:A ,A


What is the smallest number of polarities required for current flow?
Options: One - a negative terminal,    Two - a negative terminal and a positive terminal,    Three - negative, positive and neutral terminals,    Four - two negative and two positive

Ans:B ,B


. The primary purpose of an operating system is:
Options: a. To make the most efficient use of the computer hardware b. To allow people to use the computer, c. To keep systems programmers employed d. To make computers easier to use

Ans: a, a


Data systems for planning are often called
Options: decision analysis systems,    planning analysis systems,    decision support systems,    All of the above

Ans:C ,C


"User friendly" computers have ensured that
Options: management requires no system analysis and design.,    programmers are no longer needed,    structured programming is not needed,    All of the above

Ans:E ,E


Which of the following is the allocation method of a disk space?
Options: Contiguous allocation B. Linked allocation C. Indexed allocation D. All of the Above

Ans:– D ,


Which of the following refers to a cursor type where changes of any type and from any source are visible?
Options: Forward only,    Static,    Keyset,    Dynamic

Ans:D ,D


. Which of the following processors use RISC technology?
Options: A) 486dx B) Power PC C) 486sx D) 6340

Ans:B,B


The 802.5 standard implements a way for preventing collisions on the network. How are collisions prevented when using this standard?
Options: CSMA/CD,    Token passing,    Collision detection,    Time sharing

Ans:B ,B


Microfilm reader is a
Options: OCR device,    COM device,    MICR device,    None of the above

Ans:B ,B


. When we look at the cost, which of the following computer is most expensive?
Options: A) Mainframe Computer B) Mini Computers C) Micro Computers D) Super Computers

Ans:D,D


. Internal commands are
Options: a. Incorporated in the command.com b. Incorporate in the command directory c. Have external files d. All of the above

Ans:0 – a ,0 – a


. Using a custom animation effect, how do you make text appear on a slide by letter
Options: a. Apply the animation scheme fade in one by one. b. Apply an entrance effect, and then set it to by letter in the effect option dialog box c. Apply the fly in entrance to the text, and then set its speed to very slow. d. All of above

Ans:2 – B ,2 – B


. In Access 2007, to make changes in the Trust Center, you need to go to the ____.
Options: a. Microsoft Office button b. Navigation Pane c. Quick Access toolbar d. Database Tools command tab

Ans:1 – a ,1 – a


. Number crunchier is the informal name for
Options: A) Mini computer B) Super computer C) Microcomputer D) Mainframe computer

Ans:b,b


The type of model that helps the manager forecast future events is the
Options: physical model,    graphical model,    narrative model,    All of the above

Ans:E ,E


. Any files deleted in Windows goes into
Options: a. Trash can b. Recycle bin c. Deleted Files d. None of above

Ans:2 – b ,2 – b


Which of the following is not available on the Ruler of MS Word screen?
Options: a. Tab stop box b. Left Indent c. Right Indent d. Center Indent

Ans:– D,– D


Which of the following occurs when a transaction rereads data it has previously read and finds modification or deletions caused by a committed transaction?
Options: Nonrepeatable read,    Phantom read,    Dirty read,    Consistent read

Ans:A ,A

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