A typical modern computer uses


Options: LSI chips,    Vacuum tubes,    Valves,    All the above

Ans:A,A


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Asked in: KCC-2018   |   JOA 556-2018  |  HRTC JTO-2017

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More Computer Fundamental Related questions:


The channel of distribution is included in the
Options: product ingredient of the marketing mix,    promotion ingredient of the marketing mix,    place ingredient of the marketing mix,    price ingredient of the marketing mix

Ans:C ,C


What will be the output of the program? #include<stdio.h> #include<math.h> int main() { float n=1.54; printf("%f, %f\n", ceil(n), floor(n)); return 0; }
Options: 2.000000, 1.000000,    1.500000, 1.500000,    1.550000, 2.000000,    1.000000, 2.000000

Ans:A ,A


What are the two main types of access control lists (ACLs)? Standard IEEE Extended Specialized
Options: 1 and 3,    2 and 4,    3 and 4,    1 and 2

Ans:A ,A


An AI system developed by Terry A. Winograd to permit an interactive dialogue about a domain he called blocks-world.
Options: SHRDLU,    SIMD,    BACON,    STUDENT

Ans:A ,A


The basic operations performed by a computer are
Options: A) Arithmetic operation B) Logical operation C) Storage and relative D) All the above

Ans:D,D


The brain of any computer system is
Options: ALU,    Memory,    CPU,    Control unit

Ans:C ,C


What are the tabs that appear at the bottom of each workbook called?
Options: Reference tabs B. Position tabs C. Location tabs D. Sheet tabs

Ans:– D ,


. How to change the order of Slides in Presentation?
Options: a. On Slide Sorter View, click on the Soft Slides b. On Slide Sorter View, click on the slide and drag to required position c. On Slide Thumbnail view, click on the slide and drag to required position d. Slides order cannot be changed once it created

Ans:2 – B ,2 – B


. Which of the following code used in present day computing was developed by IBM Corporation?

Options: A) ASCII B) Hollerith Code C) Baudot Code D) EBCDIC Code

Ans:D,D


The attribute that can be divided into other attributes is called
Options: Simple Attribute B. Composite Attribute       C. Multi-valued Attribute D. Derived Attribute

Ans:– B ,


A  Animation Schemes can be applied to ________ in the presentation.
Options: a. All slides, B. Select slides, C. Current Slide, D. All of the above

Ans:D ,All of the above


The pieces of equipment which are attached to the CPU of a computer and which it can access are called
Options: output devices,    control units,    hardware,    disk drive

Ans:E ,E


. How to restrict to run a macro automatically when starting Microsoft Excel?
Options: a. Hold down the SHIFT key during startup b. Hold down the CTRL key during startup c. Hold down the ESC key during startup d. Hold down the ALT key during startup

Ans:– a,– a


A device used to measure the circuit density of a chip is
Options: Light pen,    Mouse,    LSI,    All of the above

Ans:C ,C


Which of the following is Page Orientation?
Options: Landscape B. Portrait C. Gutter D. Only A & B

Ans: – D ,


What command is used to assign only read permission to all three categories of the file'letter'?
Options: chmod u + r, g + r, o - x letter,    chmod ugo = r letter,    chmod a - rw letter,    chmod go + r letter

Ans:B ,B


. When typing in Preeti font all the Ukars turn to something else? What’s the cause?
Options: a. Autotext b. Autocorrect c. Speller d. Preeti font does not work with Word

Ans:– B,– B


. You can not link Excel worksheet data to a Word document
Options: a. With the right drag method b. With a hyperlink c. With the copy and paste special commands d. With the copy and paste buttons on the standard toolbar

Ans:– d,– d


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

Ans:B ,B


What is a TSR?
Options: test status request,    terminate and stay resident program,    take status request,    token set ready

Ans:B ,B


To which phase of SDLC, is file conversion related?
Options: System Implementation,    System analysis,    System development,    System design

Ans:A ,A


The first mechanical calculator was invented in
Options: 1958,    1647,    1658,    1972

Ans:B ,B


Why does a successfully mapped network drive disappear every time you boot the computer?
Options: The computer you are connected to has moved,    You didn't click reconnect on log on,    The map statement is not in the autoexec.bat file,    The last drive was not set correctly

Ans:C ,C


By default a real number is treated as a
Options: float,    double,    long double,    far double

Ans:B ,B


. You can detect spelling and grammar errors by
Options: a. Press Shift + F7 b. Press Ctrl + F7 c. Press Alt+ F7 d. Press F7

Ans:– D,– D


Operations Research came into being due to:
Options: medical reasons,    military reasons,    educational reasons,    to improve transportation

Ans:B ,B


. Microprocessors can be used to make
Options: A) Computer B) Digital systems C) Calculators D) All of the above

Ans:1-D,1-D


Which statement is valid about computer program?
Options: A) It is understood by a computer B) It is understood by programmer C) It is understood user D) Both a & b

Ans:-D,-D


  Microsoft PowerPoint can insert objects from the following add-ins? A.  Equation Editor B.  Organization Chart C.  Photo Album D.  All of these
Options:

Ans: – D ,


. Which of the following dialog boxes enables users to enforce referential integrity in a One-To-Many relationship?
Options: a. Edit Relationships b. Indexes c. Option d. Show Table

Ans:6 – a ,6 – a


What will be the output of the program ? #include<stdio.h> int main() { int a[5] = {5, 1, 15, 20, 25}; int i, j, m; i = ++a[1]; j = a[1]++; m = a[i++]; printf("%d, %d, %d", i, j, m); return 0; }
Options: 2, 1, 15,    1, 2, 5,    3, 2, 15,    2, 3, 20

Ans:C ,C


Which of these schools was not among the early leaders in AI research?
Options: Dartmouth University,    Harvard University,    Massachusetts Institute of Technology,    Stanford University

Ans:B ,B


Which commands is used to assign executable permission to all of the files named "letter"?
Options: chmod ugo+r letter,    chmod ugo+rw letter,    chmod u+x letter,    chmod ugo+x letter

Ans:D ,D


. Which of the following database object produces the final result to present?
Options: a. Forms b. Reports c. Queries d. Tables

Ans:5 – b ,5 – b


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


Conversion of binary number 1010101000010111 to hexadecimal number is
Options: D8F916,    A8B916,    AA1716,    D9F816

Ans:C ,C


H.P. Luhn and Stephen E. Forth developed an application for the computer named
Options: selective dissemination of information,    management information system,    information retrieval,    document retrieval

Ans:C ,C


What configuration should a Volt-Ohm meter he set to when testing a fuse?
Options: DC volts,    AC volts,    Amperage,    Ohms

Ans:D ,D


Processors of all computers, whether micro, mini or mainframe must have 
Options: a. ALU b. Primary Storage c. Control unit d. All of above

Ans:1.d,1.d


Which is an Office feature that makes it easy to edit embedded objects?
Options: pasting B. visual editing C. tools, update, links D. edit, links

Ans:– B ,


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

Ans:D ,D


Database management systems are intended to:
Options: eliminate data redundancy,    establish relationships among records in different files,    manage file access,    maintain data integrity

Ans:E ,E


If you write criteria values vertically (one in a row) it will mean
Options: a. OR conditions b. AND conditions c. NOT condition d. None of above

Ans:ndash; a,ndash; a


Which of the following is correct regarding the Background of slides
Options: Background color of slides can be change B. Picture can be set as Slide Background C. Texture can be set as Slide Background D. All of the Above

Ans:– D ,


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

Ans:C ,C


The ability to combine name and addresses with a standard document is called _________ 
Options: a. document formatting b. database management c. mail merge d. form letters

Ans:–  C,–  C


Most current PC CAD systems are used for producing:
Options: solids modeling,    2-D drawings,    circuit simulation,    finite element analysis

Ans:B ,B


What flavor of Network Address Translation can be used to have one IP address allow many users to connect to the global Internet?
Options: NAT,    Static,    Dynamic,    PAT

Ans:D ,D


. Which unit converts computer data into human readable form?
Options: A) Input unit B) Output unit C) ALU D) Control Unit

Ans:B,B


The terms "red book", "yellow book", and "orange book" refer to:
Options: SCSI,    ide,    floppy drive technology,    CD-ROM standards

Ans:D ,D

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