Which of the following is not an Input Device?


Options: A. Touch Screen B. Optical Scanners C. Touch Pad D. Mouse Pad

Ans:D,


Description: mcqquestions

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

Hits Today: 14889 | Level: Moderate




Got some suggestion about this question or to make this site better? Please leave your comments below.


Want to see where do you stand among other aspirants in "Computer" Category?

Click Here to take quick 5 mins MCQ test to find out.

More Computer Fundamental Related questions:


The report card and merit list forms the
Options: Output data,    Data processing,    Central Processing,    Input data

Ans:A,(Aanswer


. When did IBM introduce the 20286 based PC/AT?
Options: A) 1982 B) 1984 C) 1985 D) 1989

Ans:B,B


. internal command in Dos are
Options: a. Cls, rd label b. Dir, ren, sys c. Time, type, dir d. Del, disk copy, label

Ans:Correct Answer: c ,Correct Answer: c


Which of the following uses ATM as the Data Link layer protocol that's terminated at what's known as the DSLAM?
Options: DSL,    PPPoE,    Frame Relay,    Dedicated T1

Ans:A ,A


58. You can jump to the next column by
Options: a. Clicking with your mouse on the next column b. Press Alt + Down-arrow c. Both of above d. None of Above

Ans:– C ,– C


. The most recent version of MAC OS is based on the ... operating system
Options: a. Windows b. Linux c. Unix d. CMOS

Ans: c, c


An information processor includes
Options: the data base and the model base,    the central processing unit,    incoming data and outgoing information,    incoming data, the central processing unit, the model base, outgoing information, and the data base

Ans:D ,D


One of a class of storage devices that can access storage locations in any order is
Options: DTE,    DASD,    DDE,    DDC

Ans:B ,B


Who founded the Linux Kernel?
Options: Bill Gates,    Ben Thomas,    Richard Stallman,    Linus Torvalds

Ans:D ,D


At the time of system study, flowcharts are drawn using
Options: non-standard symbols,    general symbols,    abbreviated symbols,    specific symbols

Ans:B ,B


The memory address of the first element of an array is called
Options: a. floor address b. foundation address c. first address d. base address  

Ans:d,d


Both conditions display on the same row in the design grid when ___operator is in use
Options: a. OR b. IN c. AND d. LIKE

Ans:ndash; c,ndash; c


Doubling the operating frequency of a capacitive circuit:
Options: doubles the amount of a capacitive reactance,    has no effect on the capacitive reactance,    cuts the capacitive reactance in half,    multiplies the capacitive reactance by 6.28

Ans:C ,C


. Primary key is
Options: a. Uniquely identifies each record b. Cannot be repeated c. AutoNumber is example of Primary key d. All of the above

Ans:– d,– d


An error-detecting code inserted as a field in a block of data to be transmitted is known as
Options: Frame check sequence,    Error detecting code,    Checksum,    flow control

Ans:A ,A


What will be the output of the program in Turbo C? #include<stdio.h> int main(int argc, char *argv, char *env[]) { int i; for(i=1; i<argc; i++) printf("%s\n", env[i]); return 0; }
Options: List of all environment variables,    List of all command-line arguments,    count of command-line arguments,    Error: cannot have more than two arguments in main()

Ans:A ,A


. ASCII stands for
Options: A) American Stable Code for International Interchange B) American Standard Case for Institutional Interchange C) American Standard Code for Information Interchange D) American Standard Code for Interchange Information

Ans:6-C,6-C


.   To give a PowerPoint presentation to a large audience, you:
Options: a. Set up your computer in a large auditorium, and click large, auditorium, OK b. Click the slide you wish the audience to see in normal view, then click the next slide, and so on. c. Choose either view, slide show or slide show, view show d. Slick slide show, OK

Ans:5 – C ,5 – C


Before a disk drive can access any sector record, a computer program has to provide the record's disk address. What information does this address specify?
Options: Track number,    Sector number,    Surface number,    All of the above

Ans:D ,D


Which of the following is not an advantage of the database approach
Options: a. Elimination of data redundancy b. Ability of associate deleted data c. increased security d. All of the Data

Ans:D,All of the Data


Who invented the microprocessor?
Options: Marcian E Hoff,    Herman H Goldstein,    Joseph Jacquard,    All of the above

Ans:A ,A


. Which command will you use to transfer a specific file from one disk to another disk?
Options: a. Time b. Diskcopy c. Copy d. Rename

Ans:7 – c ,7 – c


A hybrid computer
Options: A) Resembles digital computer B) Resembles analogue computer C) Resembles both a digital and analogue computer D) None of the above

Ans:-C,-C


A Database Management System (DBMS) is
Options: Collection of interrelated data B. Collection of programs to access data C. Collection of data describing one particular enterprise D. All of the above

Ans:– D ,


Which of the following statements are correct about the function? long fun(int num) { int i; long f=1; for(i=1; i<=num; i++) f = f * i; return f; }
Options: The function calculates the value of 1 raised to power num.,    The function calculates the square root of an integer,    The function calculates the factorial value of an integer,    None of above

Ans:C ,C


Some advantages of the database approach include all, but:
Options: minimal data redundancy.,    improved data consistency.,    improved data sharing.,    program-data dependency.

Ans:D ,D


Which of the following data structure cant store the non-homogeneous data elements?
Options: a. Arrays b. Records c. Pointers d. None  

Ans:a,a


On the PC side, the printer port is a:
Options: 25 pin female parallel connector,    15 pin female parallel connector,    25 pin male serial connector,    15 pin female serial connector

Ans:A,25 pin female parallel connector


A characteristic of card systems is:
Options: slowness in processing data,    using cards as records of transactions,    needing a larger DP staff,    all the above

Ans:D,D


. A _____ is a collection of predefined design elements and color schemes.
Options: a. feature b. hyperlink c. palette d. theme

Ans:– D,– D


Contention is
Options: One or more conductors that serve as a common connection for a related group of devices,    a continuous frequency capable of being modulated or impressed with a second signal,    the condition when two or more stations attempt to use the same channel at the same time,    a collection of interconnected functional units that provides a data communications service among stations attached to the network

Ans:C ,C


33. The spike
Options: a. Allows you to combine text from several documents and tehn insert all the text into one document at onwe time b. Allows you to edit auto text entries c. Allows you to format uto text entries d. All of above

Ans:– A ,– A


. Which is built directly on the hardware?
Options: a. Computer Environment b. Application Software c. Operating System d. Database System

Ans:0 – c ,0 – c


The command used to compare the files is known as
Options: comp,    cmp,    do,    ccp

Ans:B ,B


.   Which of the following best describes serifs?
Options: a. Serifs on characters help to differentiate between similar looking letters b. Serifs fonts are best for viewing test at a distance c. Serifs are fine cross strokes that appear at the bottom and top of a letter d. Serif font are very simple in appearance

Ans:0 – C ,0 – C


In analog computer
Options: Input is first converted to digital form,    Input is never converted to digital form,    Output is displayed in digital form,    All of the above

Ans:B ,B


Shortcut Notation for groups of four Binary Digits is called ____________ Number System.
Options: A. Unicode B. Decimal C. Binary D. Hexadecimal

Ans:D,


A PCMCIA measuring 10.5mm is what type?
Options: type 1,    type 2,    type 1 and 3,    type 3

Ans:D ,D


Which layers of the OSI model are host-to-host layers?
Options: Transport, Session, Persentation, Application B. Network, Transport, Session, Presentation C. Datalink, Network, Transport, Session D. Physical, Datalink, Network, Transport

Ans:– A ,


In a network with dozens of switches, how many root bridges would you have?
Options: 1,    2,    5,    12

Ans:A ,A


. What do you call a primary key field included in another table?
Options: a. Foreign key b. Parent key c. Child key d. Index

Ans:– a,– a


How can you rebuild the RPM file to include the new patches?
Options: - - recompile,    - - rebuild,    - - generate,    - - execute

Ans:A ,A


How long is an IPv6 address?
Options: 32 bits,    128 bytes,    64 bits,    128 bits

Ans:D ,D


What is Hypertext Transfer Protocol (HTTP)?
Options: The protocol to copy files between computers,    The transfer protocol to transfer Web pages to a browser,    The database access protocol for SQL statements,    The hardware/software protocol that limits access to company data

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 statement is valid about interpreter?
Options: A) It translates one instruction at a time B) Object code is saved for future use C) Repeated interpretation is not necessary D) All of above

Ans:A,A


Which of the following is a block device
Options: mouse,    printer,    terminals,    disk

Ans:D ,D


How many class A, B and C network IDs can exist?
Options: 128,    126,    16,382,    2,113,658

Ans:D ,D


. Worksheet can be renamed by
Options: Adding ? symbol at the end of filename while saving workbook B. Click on Worksheet tab by Holding CTRL Key and type new name C. Double Click on the Worksheet tab and type new name D. Worksheet cannot renamed

Ans:– C ,


The barcode which is used on all types of items, is read by a scanning device directly into the computer. What is the name of this scanning device?
Options: Laser scanner,    Wand,    OCR,    MICR

Ans:A,A

www.000webhost.com