Which of the following Operating System does not impl...

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Which of the following Operating System does not implement multitasking truly?


Options: Windows 98 B. Windows NT C. Windows XP D. MS DOS

Ans:– D ,






More Operating System Related questions:


Which EIGRP information is held in RAM and maintained through the use of Hello and update packets? Neighbor table STP table Topology table DUAL table
Options: 2 only,    4 only,    1 and 3,    All of the above

Ans:C ,C


. MS-Word automatically moves the text to the next line when it reaches the right edge of the screen and is called?
Options: a. Carriage Return b. Enter c. Word Wrap d. None of the above

Ans: –  C , –  C


A collection of eight bits is called
Options: Byte,    Word,    Record,    File

Ans:A ,A


12. While working with MS-DOS which command is used to copy all files with extension .txt into one file named all.txt?
Options: a. Copy a: *.txt b. Copy *.txt a: c. Copy *.txt c: d. Copy *.txt all.txt

Ans:Correct Answer: d,Correct Answer: d


Which would you choose to move selected text from one place to another?
Options: Press Ctrl+S B. Click File, Save C. Click Tools, Options, Save D. Click File, Save As

Ans:C ,


What will be the output of the program? #include<stdio.h> typedef void v; typedef int i; int main() { v fun(i, i); fun(2, 3); return 0; } v fun(i a, i b) { i s=2; float i; printf("%d,", sizeof(i)); printf(" %d", a*b*s); }
Options: 2, 8,    4, 8,    2, 4,    4, 12

Ans:D ,D


The process of communicating with a file from a terminal is
Options: Interactive,    Interrogation,    Heuristic,    All of the above

Ans:B ,B


The parallel register:
Options: can store a multiple bit binary number,    uses R-S flip-flops,    All of the above,    is erased after a word is read fromit

Ans:A ,A


The transport layer protocol is connectionless.
Options: NVT,    FTP,    TCP,    UDP

Ans:D ,D


Which of the following is true regarding VTP?
Options: All switches are VTP servers by default.,    All switches are VTP transparent by default.,    VTP is on by default with a domain name of Cisco on all Cisco switches.,    All switches are VTP clients by default.

Ans:A ,A


. External command in DOS are
Options: a. Copy, edit, sys, format b. Edit, sys, chkdsk c. Chkdsk, prompt, date d. Sys, ver, vol

Ans:Correct Answer: b ,Correct Answer: b


When the values in one or more attributes being used as a foreign key must exist in another set of one or more attributes in another table, we have created a(n):
Options: transitive dependency.,    insertion anomaly.,    referential integrity constraint.,    normal form.

Ans:C ,C


A word processor would most likely be used to do
Options:  A) Keep an account of money spent, B) Do a computer search in media center, C) Maintain an inventory, D) Type a biography,

Ans:-D,-D


The list of coded instructions is called
Options: Computer program,    Algorithm,    Flowchart,    Utility programs

Ans:A,(Aanswer


Data items in the fixed asset record of a newly purchased asset that a well-designed application program could obtain automatically include
Options: estimated disposal data,    source,    first cost,    All of the above

Ans:D ,D


. Selecting the Column G & H then choose Insert->Columns. What will happen?
Options: 2 Columns will be inserted after Column F B. 2 Columns will be inserted after Column G C. 2 Columns will be inserted after Column H D. 2 Columns will be inserted after Column I

Ans:– A ,


The relational database environment has all of the following components except
Options: a. users b. separate files c. database d. query languages

Ans:.b,.b


The command that can be used to restrict incoming messages to a user is
Options: mesg,    grep,    halt,    sleep

Ans:A ,A


Operating system is
Options: A collection of hardware components,    A collection of input-output devices,    A collection of software routines,    All of the above

Ans:C ,C


A device that transmits messages in verbal form is
Options: Audit trail,    Card punch,    Audio response unit,    Magnetic tape

Ans:C ,C


Entities can be associated with one another in which of the following?
Options: Entities,    Attributes,    Identifiers,    Relationships

Ans:D ,D


Performance analysis and tuning is which of the following?
Options: Undertaken one time at the time of a DBMS installation,    Undertaken one time at the time of the implementation of a new application,    Undertaken as an ongoing part of the backup of a database,    Undertaken as an ongoing part of managing a database

Ans:D ,D


Which of the following commands is used to display the filenames in multiple columns with indication of directories and executable file?
Options: ls -F -x,    ls -l,    ls ~ x,    Ip

Ans:A ,A


Modulation is the process of
Options: converting analog signals to digital signals,    converting digital signals to analog signals,    Multiplexing various signals into high speed line signals,    performing data encryption.

Ans:B ,B


 This is the menu command used to apply a design template in PowerPoint.
Options:  Tools -> Slide Design B.  Format -> Slide Design C.  Insert  -> Slide Design D.  Insert -> Slide Design

Ans:– B ,


Which of the following is not Computer Hardware?
Options: Mouse B. Monitor C. Antivirus D. Printer

Ans:– C ,


Which of the following medium is used for broadband local networks?
Options: Coaxial cable,    optic fiber,    CATV,    UTP

Ans:C ,C


The amount of uncertainty in a system of symbol is called
Options: Bandwidth,    Entropy,    loss,    Quantum

Ans:B ,B


9. ….share characteristics with both hardware and software
Options: a. Operating system b. Software c. Data d. None

Ans:Correct Answer: a,Correct Answer: a


Which 32-bit microprocessor is used in IBM's PS/2 model-80 computer?
Options: 8088,    80286,    80386,    80486

Ans:C ,C


. Operating system, editors, and debuggers comes under?
Options: A) System Software B) Application Software C) Utilities D) None of the above

Ans:A,A


What command is used to compare the files?
Options: ccp,    du,    cmp,    comp

Ans:C ,C


. Central Processing Unit is combination of
Options: A) Control and storage B) Control and output unit C) Arithmetic logic and input unit D) Arithmetic logic and control unit

Ans:D,D


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

Ans:D ,D


The name box
Options: a. Shows the location of the previously active cell b. Appears to the left of the formula bar c. Appears below the status bar d. Appears below the menu bar

Ans:#8211; b,#8211; b


. The personnel who deals with the computer and its management put together are called
Options: A) Software B) Human ware C) Firmware D) Hardware

Ans:B,B


. We can start the application from?
Options: a. Log off b. Network place c. Recycle bin d. Run

Ans:2 – d ,2 – d


What is Custom Shows in PowerPoint?
Options: Use the only some parts of the monitor is called Custom Shows B. The Presentation which can present only on particular date C. Creating Presentations within a Presentation D. There is no option of Custom Shows

Ans:– C ,


. What is the symbol for dividing? A ./ B. % C. & D. #
Options: A ./ B. % C. & D. #

Ans:– A ,/


The essential features of a number system are
Options: Radix,    Set of distinct counting digits,    bits,    Both (a) & (b)

Ans:D ,D


. Which of the following toolbars provides different options in various master views?
Options: a. Common tasks toolbar b. Drawing toolbar c. Formatting toolbar d. Standard toolbar

Ans:7 – A ,7 – A


What frequency range is used for FM radio transmission?
Options: Very Low Frequency : 3 kHz to 30. kHz,    Low Frequency : 30 kHz to 300 kHz,    High Frequency : 3 MHz to 30 MHz,    Very High Frequency : 30 MHz to 300 MHz

Ans:D ,D


What is the name of the computer which was first used for programming and playing of music?
Options: ELLIAC,    ENIAC,    UNIVAC,    All of the above

Ans:A,A


RFM analysis uses customers' purchasing patterns to ________ .
Options: record transactions,    analyze and rank customers,    predict future sales using regression techniques,    perform OLAP

Ans:B ,B


On-line data entry is most suitable in the case of
Options: updating payroll master,    entering monthly journal entries,    Processing payment of cheque in a bank,    All of the above

Ans:C ,C


.   Which of the following is/are true about rulers and guides?
Options: a. Rulers and guides can be turned on or off b. Rulers and guides print on the slide c. Rulers and guides help place objects on the slide d. A and c

Ans:8 – D ,8 – D


To select one hyperlink after another during a slide presentation, what do you press?
Options: a. Tab b. Ctrl + K c. Ctrl + h d. All of above

Ans: – A , – A


Computer instructions written with the use of English words instead of binary machine code is called
Options: Mnemonics,    Symbolic code,    Gray code,    Op-code

Ans:B ,B


. To show/hide the grid lines in Microsoft Excel 2007
Options: a. Page Layout -> Grid lines -> View b. Insert -> Grid lines -> View c. View -> Grid lines -> View d. Edit -> Grid lines -> View

Ans:– a,– a


The first cell in EXCEL worksheet is labeled as
Options: AA B. A1 C. Aa D. A0

Ans:– B ,

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