Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?


Options: Daughterboard,    Motherboard,    Fatherboard,    Breadboard

Ans:B,B






More Computer Fundamental Related questions:


What stage of the manufacturing process has been described as "the mapping of function onto form"?
Options: Design,    Distribution,    project management,    field service

Ans:A ,A


Which of the following devices can be used to directly input printed text?
Options: OCR,    OMR,    MICR,    All of the above

Ans:A ,A


Flood guns bombard the phosphor surface of the tube in which one of the following types of CRT technology?
Options: Direct view storage tube,    Raster scan CRT,    Refresh-vector CRT,    Stroke CRT

Ans:A ,A


What device protects against line deficiencies?
Options: Surge protector,    UPS,    Logic probe,    Capacitor

Ans:B ,B


If the present value in a timer in the TI510 is 8, how many milliseconds is required from the time the timer is started until the output is enabled?
Options: 18.0,    133.36,    149.88,    1275.41

Ans:B ,B


What is the main reason the OSI model was created?
Options: To create a layered model larger than the DoD model.,    So application developers can change only one layer's protocols at a time.,    So different networks could communicate.,    So Cisco could use the model.

Ans:C ,C


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

Ans:A ,A


. You can use the horizontal and vertical scroll bars to
Options: a. Split a worksheet into two panes b. View different rows and columns c. Edit the contents of a cell d. View different worksheets

Ans:– b,– b


It is a query that when run displays its own dialog box prompting you for information, such as
Options: a. Select b. crosstab c. Parameter d. Append

Ans:ndash; c,ndash; c


Ctrl + A
Options: Align Right B. Select All C. Change font D. Save document

Ans:– B ,


A memory in which the information is stored last is on top & is retrieved first is known as
Options: PROM,    Buffer,    Stack,    RAM

Ans:C ,C


. Which command allows you to create a root directory?
Options: a. MD b. Deltree c. Format d. All of above

Ans:1 – c ,1 – c


In comparison to the internal (main) memory, tape or disk memory is
Options: slower and more expensive,    slower and less expensive,    faster and more expensive,    faster and less expensive

Ans:B ,B


What is the i/o address for com3?
Options: 3e8,    345,    ff8,    5e8

Ans:A ,A


If an Ethernet port on a router were assigned an IP address of 172.16.112.1/25, what would be the valid subnet address of this host?
Options: 172.16.112.0,    172.16.0.0,    172.16.96.0,    172.16.255.0

Ans:A ,A


. To select an entire column in MS-EXCEL, press?
Options: a. CTRL + C b. CTRL + Arrow key c. CTRL + S d. None of the above

Ans:– d,– d


A part located in the central processing unit that stores data & information is known as
Options: Core memory,    PROM,    EPROM,    ROM

Ans:A ,A


. Home Key
Options: Moves the cursor beginning of the document B. Moves the cursor beginning of the paragraph C. Moves the cursor beginning of the screen D. Moves the cursor beginning of the line

Ans:– D ,


System generation:
Options: is always quite simple,    is always very difficult,    varies in difficulty between systems,    requires extensive tools to be understandable

Ans:C ,C


In a relational schema, each tuple is divided into fields called
Options: Relations,    Domains,    Queries,    All of the above

Ans:B ,B


In cyclic redundancy checking what is the CRC?
Options: the divisor,    the quotient,    the dividend,    the remainder

Ans:D ,D


Sequential organization
Options: means storing records in contiguous blocks according to a key.,    Stores records sequentially but uses an index to locate records,    uses an index for each key type,    has records placed randomly throughout the file

Ans:A ,A


. which of the following should you use if you want all the slides in the presentation to have the same look?
Options: a. The slid layout option b. The add a slide option c. Outline view d. A presentation design template

Ans:5 – D ,5 – D


. A kind of serial dot-matrix printer that forms characters with magnetically-charged ink sprayed dots is called
Options: A) Laser printer B) Ink-jet printer C) Drum printer D) Chan printer

Ans:B,B


How can you access the font size tool on formatting toolbar?
Options:  A) Ctrl + S, B) Ctrl + Shift + S, C) Ctrl + P, D) Ctrl + Shift + P,

Ans:-D,-D


Transistorized computer circuits were introduced in the
Options: first generation,    second generation,    thir4 generation,    fourth generation

Ans:B,B


Which of the following is not an advantage of the structured approach to system development?
Options: it focuses on the physical aspects of the system,    the system specification is very graphic,    the user area is studied thoroughly,    the documentation is Cumulative

Ans:A ,A


What software packages are commonly used for businesses that have to track extensive lists of clients and inventory?
Options: Special purpose packages,    Custom made programs,    Single function application packages,    Data management packages

Ans:D ,D


Which symbol is used to separate more than one command in the same command line?
Options: $,    #,    :,    ;

Ans:D ,D


How do you insert a row?
Options: a. Right-click the row heading where you want to insert the new row and select Insert from the shortcut menu b. Select the row heading where you want to insert the new row and select Edit >Row from the menu c. Select the row heading where you want to insert the new row and click the Insert Row button on the standard toolbar d. All of the above

Ans:8211; a,8211; a


. Which of the following is a correct association between a vendor and an operating system
Options: a. Redhat Linux b. Microsoft Unix c. AT & T DOS d. Novell Linux

Ans:0 – a ,0 – a


How many types of storage loops exist in magnetic bubble memory?
Options: 8,    4,    16,    2

Ans:D,D


A monitor's _____ is the distance between the holes in the mask behind the screen. This helps determine how sharp the dots appear.
Options: refresh rate,    dot pitch,    resolution,    color depth

Ans:B,B


What command is used to hand up a MODEM when using the "AT Answer Command set"?
Options: ATZ,    ATD,    ATR,    ATH

Ans:D ,D


The section of the CPU that selects, interprets and sees to the execution of program instructions
Options: Memory,    Register unit,    Control unit,    ALU

Ans:C ,C


. Gridlines
Options: a. May be turned off for display but turned on for printing b. May be turned on or off for printing c. The be turned off for display and printing d. a, b and c

Ans:– d,– d


. The shortcut keys for the _____ character formatting are ctrl+ shift+ plus sign.
Options: a. case of letters b. underline words, not spaces c. superscript d. all capital letters

Ans: – C , – C


An EDP auditor must be an expert in
Options: accounting systems,    systems analysis,    computerized business systems,    computer programming

Ans:C ,C


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


Why is the width of the data bus so important to the processing speed of a computer?
Options: The narrower it is, the greater the computer's processing speed,    The wider it is, the more data that can fit into main memory,    The wider it is, the greater the computer's processing speed,    The wider it is, the slower the computer's processing speed

Ans:C,C


The question "what?" can be answered by
Options: survey,    observation,    controlled experiment,    All of the above

Ans:D ,D


The ODBC Level 1 API contains which of the following functions?
Options: Browse possible connections and data sources only,    Connect to data sources with driver-specific information only,    Process a scrollable cursor only,    Both 1 and 3 above are in the OBDC Level 1 API.

Ans:B ,B


. What is a Document Outline in Word 2010?
Options: A structural view of a document with headings at various levels with associated text B. A structural view of a document with headings at various levels as it prints C. A structural view of a document with headings in full screen D. A structural view of a document with headings in Web Browser

Ans:– A ,


Computing systems can provide strategic information by
Options: making decision analysis possible,    providing corporate models for long-range planning,    causing managers to think,    All of the above

Ans:D ,D


. An IBM system/38 represents the computer class of:
Options: A) Small-scale computer B) Medium-scale computer C) Large-scale computer D) Super computer

Ans:A,A


How can you apply exactly the same formatting you did to another text?
Options: a. Copy the text and paste in new location. Then type the new text again. b. Copy the text and click on Paste Special tool on new place c. Select the text then click on Format Painter and select the new text d. All of above

Ans:– C,– C


In which mode can two or more applications be stored in memory at the same time?
Options: Segmented Mode,    Unprotected Mode,    Real Mode,    Protected Mode

Ans:D ,D


. Cascade update option
Options: a. Means do not change the value in the primary key field if that record has related records in another table b. Means change all the related records in child tables if the record in parent table is changed c. Both of above d. None of above

Ans:3 – c ,3 – c


Which device of computer operation dispenses with the use of the keyboard?
Options: Joystick,    Light pen,    Mouse,    Touch

Ans:C,(Canswer


The function of CPU is
Options: to provide a hard copy,    to read, interpret and process the information and instruction,    to communicate with the operator,    to provide external storage of text

Ans:B,B

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