Each model of a computer has a unique


Options: Assembly language,    Machine language,    High level language,    All of the above

Ans:B,B


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More Computer Fundamental Related questions:


The direction of electron current flow is:
Options: from right to left,    from positive to negative,    from negative to positive,    from neutral to positive

Ans:C ,C


A _____ purpose computer is designed for a specific application.
Options: special,    analog,    hybrid,    digital

Ans:A ,A


Which of the following describes the operation of a positive edge-triggered D-type flip-flop?
Options: If both inputs are HIGH, the output will toggle.,    The output will follow the input on the leading edge of the clock.,    When both inputs are LOW, an invalid state exists.,    The input is toggled into the flip-flop on the leading edge of the clock and is passed to the output on the trailing edge of the clock.

Ans:B ,B


Which of the following is used as a primary storage device?
Options: A) Magnetic drum B) Hard Disks C) Floppy D) All of above

Ans:-A,-A


The most common addressing techiniques employed by a CPU is
Options: a . immediate b . direct c . indirect e . all of the above

Ans:4.e,4.e


. In Access 2007, to set a table to open as a document tab, you need to go to the ____.
Options: a. Microsoft Office button b. Navigation Pane c. Quick Access toolbar d. Database Tools command tab

Ans:5 – a ,5 – a


What will be the output of the program ? #include<stdio.h> int main() { void fun(int, int[]); int arr[] = {1, 2, 3, 4}; int i; fun(4, arr); for(i=0; i<4; i++) printf("%d,", arr[i]); return 0; } void fun(int n, int arr[]) { int *p=0; int i=0; while(i++ < n) p = &arr[i]; *p=0; }
Options: 2, 3, 4, 5,    1, 2, 3, 4,    0, 1, 2, 3,    3, 2, 1 0

Ans:B ,B


The initial value of the semaphore that allows only one of the many processes to enter their critical sections, is
Options: 8,    1,    16,    0

Ans:B ,B


When mapping a regular entity 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:A ,A


. What is the use of “Hide Slide” option?
Options: a. to hide the selected slides during Presentation b. to hide the selected slides during Editing c. to hide the selected slides during Printing d. to hide the selected slides during Deleting

Ans:8 – A ,8 – A


Which of the following programs give instructions about operations inside the computer
Options: System software,    Application,    Utility id) Compiler,    None of the above

Ans:A ,A


Positive ions are atoms that have
Options: Gained a proton,    Lost a proton,    Gained an electron,    Lost an electron

Ans:D ,D


What is a portion of a document in which you set certain page formatting options?
Options:  A) Page, B) Document, C) Section, D) Page Setup, 

Ans:-C,-C


If you want to disable STP on a port connected to a server, which command would you use?
Options: disable spanning-tree,    spanning-tree off,    spanning-tree security,    spanning-tree portfast

Ans:D ,D


_____ is the ratio of correct information to the total amount of information produced over a period.
Options: accuracy,    concise,    simulation,    decision

Ans:A ,A


. What is the purpose of indexing?
Options: a. To reduce table size b. To speedup data search c. both A and B d. none of the above

Ans:– b,– b


How many addresses are required for 25 x 40 video RAM?
Options: 2000,    1920,    1000,    2000

Ans:C ,C


A channel for communicating across a boundary between two or more sub¬systems is known as
Options: interface,    actigram,    walk through,    data path

Ans:B ,B


Many organisations have developed MIS _____ plans.
Options: master,    decision,    plan,    control

Ans:A ,A


ON UPDATE CASCADE ensures which of the following?
Options: Normalization,    Data Integrity,    Materialized Views,    All of the above.

Ans:B ,B


A computer will function only if it
Options: has a control unit,    is given input data,    has a program in its memory,    has software package

Ans:C ,C


What is the language used by most of the DBMSs for helping their users to access data?
Options: a. High level language b. SQL c. Query Language d. 4GL

Ans:. c ,. c


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


Which of the following is true of a network structure?
Options: It is a physical representation of the data,    It allows a many-to-many relationship,    It is conceptually simple,    It will be the dominant data base of the future

Ans:B ,B


In which year were chips used inside the computer for the first time?
Options: 1964,    1975,    1977,    1981

Ans:B,B


. Cascade delete option
Options: a. Is used to delete all the records of all tables in a database b. Will repeat the recent delete operation to all the records of current table c. Is available in edit relatiionship dialog box which makes sure that all the related records will be deleted automatically whn the record from parent table is deleted d. None of above

Ans:2 – c ,2 – c


A program language:
Options: defines the form of the instruction,    is always machine dependent,    is never machine dependent,    All of the above

Ans:A ,A


What is the standard code the computer industry created to represent characters?
Options: DASI,    ASSH,    ASCII,    BASCII

Ans:C ,C


Perforated paper used as input or output media is known as
Options: Paper tape,    Magnetic tape,    Punched paper tape,    Card punch

Ans:A ,A


When the Q point moves along the load line, the voltage increases when the current
Options: Decreases,    Stays the same,    Increases,    Can be any of above

Ans:C ,C


Which of the following systems software does the job of merging the records from two files into one?
Options: Security software,    Utility program,    Networking software,    Documentation system

Ans:B ,B


Addressing structure
Options: defines the fundamental method of determining effective operand addresses,    are variations in the use of fundamental addressing structures, or some associated actions which are related to addressing.,    performs indicated operations on two fast registers of the machine and leave the result in one of the registers.,    all of the above

Ans:A ,A


. When a peripheral device needs immediate attention from the operating system, it generatesa(n)
Options: a. Interrupt b. Spool c. Stack d. Page file

Ans: a, a


Declare the following statement? "A pointer to a function which receives an int pointer and returns float pointer".
Options: float *(ptr)*int;,    float *(*ptr)(int),    float *(*ptr)(int*),    float (*ptr)(int)

Ans:C ,C


During the fusing process, toner is:
Options: dry pressed into the paper,    electrically bonded to the paper,    melted into the paper,   high pressure sprayed onto the paper

Ans: high pressure sprayed onto the paper,D


DNS is the abbreviation of
Options:  Dynamic Name System B.  Dynamic Network System C.  Domain Name System D.  Domain Network Service

Ans:– C ,


. Following IC chip integrates 100 thousands electronic components per chip
Options: A) SSI B) MSI C) LSI D) VLSI

Ans:1-C,1-C


A computer that handles resource sharing and network management in a local area network. Select the best fit for answer:
Options: Network Server,    Virtual Private Network,    Network operating system,    OSI

Ans:A ,A


A 32 bit microprocessor has the word length equal to
Options: 2 bytes,    32 bytes,    4 bytes,    8 bytes

Ans:C ,C


Because of the importance of making data model changes correctly, many professionals are ________ about using an automated process for database redesign.
Options: optimistic,    skeptical,    ambivalent,    None of the above is correct.

Ans:B ,B


The conference that launched the AI revolution in 1956 was held at:
Options: Dartmouth,    Harvard,    New York,    Stanford

Ans:A ,A


People often call ______ as the brain of computer system
Options: A) Control Unit B) Arithmetic Logic Unit C) Central Processing Unit D) Storage Unit

Ans:-C,-C


What is the address size of IPv6 ?
Options: 32 bit B. 64 bit C. 128 bit D. 256 bit

Ans:– C ,


. In what respect computers are superior to human beings?

Options: A) Diligence B) Intelligence C) Both of above D) None of above

Ans:A,A


Changes made periodically to a system, after its implementation, is known as system
Options: analysis,    design,    development,    maintenance

Ans:D ,D


Which of the following button will allow you to add, delete, or change records in your Data Source?
Options:  A) ‘Data Source’ button, B) ‘Edit’ button, C) ‘Edit Data Source’ button, D) ‘Data editing’ button,

Ans:-C,-C


What is the output of the program #include<stdio.h> int main() { int a[5] = {2, 3}; printf("%d, %d, %d\n", a[2], a[3], a[4]); return 0; }
Options: Garbage Values,    2, 3, 3,    3, 2, 2,    0, 0, 0

Ans:D ,D


. A(n) _____ is a control that, when clicked, executes an action or series of actions.
Options: a. combo box control b. AutoFormat c. Conditional Format d. command button

Ans:0 – d ,0 – d


Which of the following does not affect the resolution of a video display image?
Options: bandwidth,    raster scan rate,    vertical and horizontal lines of resolution,    screen size

Ans:D ,D


. A user wishes to remove a spreadsheet from a workbook. Which is the correct sequence of events that will do this?
Options: a. Go to File-Save As – Save As Type – Excel worksheet b. Right click on the spreadsheet tab and select DELETE c. Right click on the spreadsheet and select Insert – Entire Column d. None of above

Ans:– b,– b

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