When a disk stack is serviced by a comb-like access mechanism, there is one read/write head for each


Options: disk,    disk surface,    track,    cylinder

Ans:B,B


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More Computer Fundamental Related questions:


. You can open the Sort dialog box by choosing Sort from the ….. menu
Options: a. View b. Format c. Tools d. Data

Ans:– d,– d


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

Ans:D ,D


. Which is not a command that is selectable from right click menu of a field column?
Options: a. Hide columns b. Rename columns c. freeze columns d. sort descending

Ans:– b,– b


. Which is not the function of the operating system?
Options: a. Memory management b. Disk management c. Application management d. Virus protection

Ans:3 – d ,3 – d


The heart of any computer is the
Options: CPU,    Memory,    I/O Unit,    Disks

Ans:A,A


When operating below its resonant frequency, a parallel RLC circuit has the characteristics of a:
Options: parallel RL circuit,    parallel RC circuit,    parallel RLC circuit operated above its resonant frequency,    purely resistive circuit

Ans:A ,A


Which of the following is not true of the traditional approach to information processing?
Options: There is common sharing of data among the various applications,    It is file-oriented,    Programs are dependent on the files,    It is inflexible

Ans:A ,A


Announcement of MIS implementation is made by
Options: operational level managers,    tactical level managers,    the president,    All of the above

Ans:D ,D


Which of the following is an unordered collection of elements that may contain duplicates?
Options: Set,    Bag,    List,    Dictionary

Ans:B ,B


. A bookmark is an item or location in document that you identify as a name for future reference. Which of the following task is accomplish by using bookmarks?
Options: a. to add anchors in web page b. to mark the ending of a paragraph of document c. to quickly jump to specific location in document d. to add hyperlinks in webpage

Ans: – C , – C


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


Which of the following options is not located in the Page Setup dialog box?
Options: a. Page Break Preview. b. Page Orientation c. Margins d. Headers and Footers

Ans:#8211; a,#8211; a


Which of the following indicates the minimum number of entities that must be involved in a relationship?
Options: Minimum cardinality,    Maximum cardinality,    ERD,    Greater Entity Count (GEC)

Ans:A ,A


. The memory resident portion of operating system is called the
Options: a. Registry b. API c. CMOS d. Kernel

Ans:3 – d ,3 – d


Which command is used to sort the lines of data in a file in reverse order
Options: sort,    sh,    st,    sort -r

Ans:D ,D


Binary search algorithm can not be applied to
Options: a. sorted linked list b. sorted binary trees c. sorted linear array d. pointer array  

Ans:a,a


An operational amplifier:
Options: can be used to subtract two or more signals,    can be used to sum two or more signals,    uses the principle of feedback,    All of the above

Ans:D ,D


What two methods are available to build electronic continuous control?
Options: Analog and mechanical,    Pneumatic and analog,    Analog and digital,    All of the above

Ans:C ,C


What will be the output of the program (myprog.c) given below if it is executed from the command line? cmd> myprog one two three /* myprog.c */ #include<stdio.h> int main(int argc, char *argv[]) { int i; for(i=1; i<argc; i++) printf("%c", argv[i][0]); return 0; }
Options: oot,    ott,    nwh,    eoe

Ans:B ,B


Suppose you wanted to create an AutoCorrect entry that would type the words ‘We regret to inform you that your submission has been declined’ Of the following choices, which would be the best name you could assign to this entry?
Options:  A) Regret, B) Subdual, C) We regret to inform you that your submission has been declined, D) 11,

Ans:-B,-B


. ….is an intermediate storage for deleted files
Options: a. My computer b. My documents c. Recycle bin d. None of above

Ans:1 – c ,1 – c


Which of the following can be use as slide background?
Options: Gradient B. Texture C. Picture D. All of the Above

Ans:– D ,


. To open the existing presentation, press
Options: a. Ctrl + L b. Ctrl + N c. Ctrl + A d. Ctrl + O

Ans:8 – D ,8 – D


In top down analyis and design
Options: each succeeding phase is more detailed than the phase before it,    each succeeding phase is as detailed as the phase before it.,    each succeeding phase is less detailed than the phase before it,    aLL of the above

Ans:A ,A


The Process Manager has to keep track of:
Options: the status of each program,    the priority of each program,    the information management support to a programmer using the system,    both (a) and (b)

Ans:D ,D


. Dedicated Computer is A
Options: Computer having multiple Monitors B. Computer assigned one task at a time C. Computer having multiple Operating Systems D. Computer is designed to use by single person

Ans:– B ,


For speech understanding systems to gain widespread acceptance in office automation, they must feature:
Options: speaker independence,    speaker dependence,    isolated word recognition,    All of the above

Ans:A ,A


. Anything you cut or copy on to the clipboard remains there until you
Options: a. Change it b. Clear c. Exit windows d. All of the above

Ans:3 – d ,3 – d


If the base supply voltage increases, the Q point moves
Options: down,    up,    nowhere,    off the load line

Ans:A ,A


What is the name of the operating system that reads and reacts in terms of actual time.
Options: Batch system,    Quick response system,    Real time system,    Time sharing system

Ans:C ,C


The CPU is made up of control unit ALU and
Options: Memory,    Input-Output,    Register unit,    All of the above

Ans:A ,A


Which of the following protocol is/are defined in Transport layer?
Options: FTP B. TCP C. UDP D. B & C

Ans: – D ,


. Which of the following printing devices an output composed of a series of data?
Options: A) Wire matrix printer B) Band printer C) Wang image printer D) Both a and c

Ans:D,D


What will be the output of the program? #include<stdio.h> #define SWAP(a, b) int t; t=a, a=b, b=t; int main() { int a=10, b=12; SWAP(a, b); printf("a = %d, b = %d\n", a, b); return 0; }
Options: a = 10, b = 12,    a = 12, b = 10,    Error: Declaration not allowed in macro,    Error: Undefined symbol 't'

Ans:B ,B


The conditions immediately outside a system is called
Options: The boundary,    The interface,    The environment,    The protocols

Ans:C ,C


The files stored on a secondary stage device are composed of a hierarchy of data. What does a record in a file contain?
Options: Bits,    Characters,    Data field,    Schema

Ans:C ,C


Benchmarking is used
Options: to select computer systems,    to maintain files in up-to-data condition,    for application proto-typing,    for system acceptance

Ans:A ,A


Which three statements are true about the operation of a full-duplex Ethernet network? There are no collisions in full-duplex mode. A dedicated switch port is required for each full-duplex node. Ethernet hub ports are preconfigured for full-duplex mode. In a full-duplex environment, the host network card must check for the availability of the network media before transmitting. The host network card and the switch port must be capable of operating in full-duplex mode.
Options: 1, 2, and 5,    2 and 4,    2, 3 and 4,    5 only

Ans:A ,A


Each data item in a record may be a group item composed of sub-items; those items which are indecomposable are called
Options: a. elementary items b. atoms c. scalars d. all of above

Ans: d, d


The Strategic Computing Program is a project of the:
Options: Defense Advanced Research Projects Agency,    National Science Foundation,    Jet Propulsion Laboratory,    All of the above

Ans:A ,A


. A tiny dot of light on the monitor is called
Options: a. Silicon chip b. Optical illusion c. Icon d. Pixel

Ans:4 – d ,4 – d


The maximum combined length of the command-line arguments including the spaces between adjacent arguments is
Options: 128 characters,    256 characters,    67 characters,    It may vary from one operating system to another

Ans:D ,D


What switch would you use to view Smartdrive statistics?
Options: /x,    /e:,    /s,    /o:n

Ans:C ,C


How many hosts are attached to each of the local area networks at your site?
Options: 128,    254,    256,    64

Ans:B ,B


If both data and database administration exist in an organization, the database administrator is responsible for which of the following?
Options: Data modeling,    Database design,    Metadata,    All of the above.

Ans:B ,B


. What is Thrashing?
Options: a. A high paging activity is called thrashing. b. A high executing activity is called thrashing c. A extremely long process is called thrashing d. A extremely long virtual memory is called thrashing

Ans:8 – a ,8 – 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


The educational program can be conducted by
Options: personnel department instructors,    members of the information systems staff,    supervisors,    All of the above

Ans:D ,D


What MySQL property is used to create a surrogate key in MySQL?
Options: UNIQUE,    SEQUENCE,    AUTO_INCREMENT,    None of the above -- Surrogate keys are not implemented in MySQL.

Ans:C ,C


Point out the error in the program? typedef struct data mystruct; struct data { int x; mystruct *b; };
Options: Error: in structure declaration,    Linker Error,    No Error,    None of above

Ans:C ,C

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