Any device that performs signal conversion is


Options: Modulator,    Modem,    Keyboard,    Plotter

Ans:A,(Aanswer






More Computer Fundamental Related questions:


. Where can you find the horizontal split bar on MS Word screen?
Options: a. On the left of horizontal scroll bar b. On the right of horizontal scroll bar c. On the top of vertical scroll bar d. On the bottom of vertical scroll bar

Ans:– C,– C


. 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


To copy cell contents using drag and drop press the
Options: a. End key b. Shift key c. Ctrl key d. Esc key

Ans:#8211; a,#8211; a


Which of the following characteristics is not true of NetBEUI?
Options: Highly-customizable,    Routable,    Little configuration required,    Fast for small networks to Self-tuning

Ans:B ,B


Acceptance testing is
Options: running the system with line data by the actual user,    making sure that the new programs do in fact process certain transactions according to Specifications,    is checking the logic of one or more programs in the candidate systems,    testing changes made in an existing or a new program

Ans:A ,A


Arrays are best data structures
Options: a. for relatively permanent collections of data b. for the size of the structure and the data in the structure are constantly changing c. for both of above situation d. for none of above situation  

Ans:a,a


. You can use print manage window
Options: a. To checkstatus of files in the print queue b. To cancel the print job c. To interrupt printing d. All of the above

Ans: d, d


In 1985, the famous chess player David Levy beat a world champion chess program in four straight games by using orthodox moves that confused the program. What was the name of the chess program?
Options: Kaissa,    CRAY BLITZ,    Golf,    DIGDUG

Ans:B ,B


. 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


. Which of the following statements about PivotChart View is NOT true?
Options: a. It is used to graphically summarize and analyze data in a table, query, or form. b. It can be used to view different levels of detail or to specify custom layout. c. It displays field values that can be switched for different views of data. d. It displays the same information as a crosstab query, except for the counts and sums of numeric fields.

Ans:5 – d ,5 – d


  Which of the following is not an option of the spelling dialog box?
Options: Ignore B. Ignore all C. Edit D. Change

Ans:– C ,


. Which of the following terms is the most closely related to main memory?
Options: A) Non volatile B) Permanent C) Control unit D) Temporary

Ans:D,D


to edit the text within the boxes of an organization chart, you
Options: a. select the box and text, then make changes b. select the box, then make the changes c. highlight the text, them make the changes d. a and b both

Ans: – A , – A


  To place something in the same position on every slide of presentation automatically, insert into A.  Slide master B.  Notes master C.  Handout master D.  None of the above
Options:

Ans:– A ,


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


When a subroutine is called, the address of the instruction following the CALL instructions stored in/on the
Options: a . stack pointer b . accumulator c . program counter d . stack

Ans:7.d,7.d


What is the best data type definition for Oracle when a field is alphanumeric and has a fixed length?
Options: VARCHAR2,    CHAR,    LONG,    NUMBER

Ans:B ,B


A network with named nodes and labeled arcs that can be used to represent certain natural language grammars to facilitate parsing.
Options: Tree Network,    Star Network,    Transition Network,    Complete Network

Ans:C ,C


  Which option in PowerPoint allows you to create a package of your presentation for showing to another computer?
Options: Save As B. Save and Go C. Pack and Go D. Web and Go

Ans:– C ,


. When was MS Windows operating system introduced?
Options: a. 1975 b. 1985 c. 1995 d. 2000

Ans:4 – b ,4 – b


User-Friendly Systems are:
Options: required for object-oriented programming,    easy to develop,    common among traditional mainframe operating systems,    becoming more common

Ans:D ,D


_____ attempt to provide the same judgmental advice that human experts such as doctors provide.
Options: ES,    AI,    KBS,    RAND

Ans:A ,A


In a 1:1 relationship, the foreign key is placed in:
Options: either table without specifying parent and child tables.,    the parent table.,    the child table.,    either the parent table or the child table.

Ans:A ,A


Networks that follow the 802.5 standard appear to be in a star topology but are actually operating in what type of topology?
Options: Linear bus,    Modified star,    Modified ring,    Ring

Ans:D ,D


How may valence electrons does a silicon atom have?
Options: 0,    1,    2,    4

Ans:D ,D


. The autofill feature
Options: a. Extends a sequential series of data b. Automatically adds a range of cell values c. Applies a boarder around selected cells d. None of above

Ans:– a,– a


A PC with a 486DX2 processor runs internally at SOMhz. What speed would its external logic be running?
Options: l0Mhz,    25Mhz,    50Mhz,    100 Mhz

Ans:B ,B


. A command to remove a relation from an SQL database
Options: Delete table <table name> B. Drop table <table name> C. Erase table <table name> D. Alter table <table name>

Ans: – B ,


The primary impedance of a transformer is 60 ohm and the secondary impedance is 120 ohm. What is the impedance ratio?
Options: 0.25,    180,    0.5,    4

Ans:C ,C


A distributed database has which of the following advantages over a centralized database?
Options: Software cost,    Software complexity,    Slow Response,    Modular growth

Ans:D ,D


.  How to create additional Guide Lines?
Options: a. by holding Ctrl key, click on existing Guide Line and drag b. by holding Alt key, click on existing Guide Line and drag c. by holding Ctrl + Alt key, click on existing Guide Line and drag d. Additional Guide Lines cannot be created

Ans:3 – A ,3 – A


Advantage(s) of using assembly language rather than machine language is/are:
Options: It is mnemonic and easy to read,    Addresses any symbolic, not absolute,    Introduction of data to program is easier,    All of the above

Ans:D ,D


.    Which command should be used to display all files within the specified subordinate directory of the subdirectory?
Options: a.    Dir pathname b.    Dir pathnamepathname c.    Dir / ch d.    Dir pathnamefilename

Ans:.b,Correct Answer: b. Dir pathnamepathname


To see the contents of the SQL*Plus buffer, type:
Options: CONTENTS.,    BUFFER.,    CURRENT.,    LIST.

Ans:D ,D


Which of the following is not a characteristic of structured system development?
Options: partitioning of systems into manageable levels of detail,    specification of the interfaces between modules,    the use of graphical tools, such as data-flow diagrams, to model system,    All of the above are characteristics

Ans:D ,D


A flashlight battery has internal resistance of 1W. For what values of load resistance does the flashlight battery appear stiff?
Options: 60 Ohm,    50 Ohm,    100 Ohm or more,    10 Ohm

Ans:C ,C


. Computer professionals working in a computer centre are
Options: A) Software B) Firmware C) Hardware D) Humanware

Ans:1-D,1-D


You can edit a cell by
Options: a. Clicking the formula button b. Double clicking the cell to edit it in-place c. Selecting Edit>Edit Cell from the menu d. None of above

Ans:#8211; b,#8211; b


. When entering field name, how many characters you can type in maximum?
Options: a. 60 b. 64 c. 68 d. Any number of character

Ans:2 – b ,2 – b


When installing PCI NICS you can check the IRQ availability by looking at
Options: dip switches,    CONFIG.SYS,    jumper settings,    motherboard BIOS

Ans:D ,D


MIS constraints are imposed by
Options: the firm's managers,    the firm's finance,    the environment,    All of the above

Ans:D ,D


The first firm to mass-market a microcomputer as a personal computer was
Options: IBM,    Sperry Univac,    Radio Shack,    Data General Corporation

Ans:C,C


For normal operation of the transistor, the collector diode has to be
Options: Forward-biased,    Reverse-biased,    Nonconducting,    Operating in the breakdown region

Ans:B ,B


What command is used to set user and group quotas?
Options: /sbin/usrquota,    /sbin/edquota,    /sbin/quotaon,    /sbin/quota

Ans:B ,B


Which of the following commands is used to remove files?
Options: erase,    delete,    rm,    dm

Ans:C ,C


Sending a file from your personal computer's primary memory or disk to another computer is called
Options: uploading,    downloading,    logging on,    hang on

Ans:A ,A


PCM stands for _____
Options: plug-compatible manufacturer,    personal computer media,    PC-manufacturer,    PC-modem

Ans:A ,A


For a number of reasons, normalizations is not often an advantage for a(n) ________ database.
Options: read-only,    updateable,    either a read-only or an updateable,    None of the above is correct.

Ans:A ,A


Computers with 80286 microprocessor is
Options: A) XT computer B) AT comptuers C) PS/2 computer D) None of above

Ans:-B,-B


To configure the VLAN trunking protocol to communicate VLAN information between two switches, what two requirements must be met? Each end of the trunk link must be set to the IEEE 802.1e encapsulation. The VTP management domain name of both switches must be set the same. All ports on both the switches must be set as access ports. One of the two switches must be configured as a VTP server. A rollover cable is required to connect the two switches together. A router must be used to forward VTP traffic between VLANs.
Options: 1, 2 and 4,    3, 5 and 6,    2 and 4,    1 and 6

Ans:C ,C

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