Page-Table length register (PTLR) indicates size of


Options: Page Table B. Paging File C. Main Memory D. Virtual Memory

Ans:– A ,


Description: mcqquestions






More Operating System Related questions:


What are reasons for creating OSPF in a hierarchical design? To decrease routing overhead To speed up convergence To confine network instability to single areas of the network To make configuring OSPF easier
Options: 1, 2 and 3,    3 only,    3 and 4,    2, 3 nd 4

Ans:A ,A


. Internal commands are
Options: a. Incorporated in the command.com b. Incorporate in the command directory c. Have external files d. All of the above

Ans:0 – a ,0 – a


How many different positions can you set for drop cap?
Options:  A) 1, B) 2, C) 4, D) 6, 

Ans:-B,-B


. Which query do you use to answer the question “What is the average salary of the employees”?
Options: a. Search query b. Cross tab query c. Select query d. Update query

Ans:– c,– c


. The commonly used standard data code to represent alphabetical, numerical and punctuation characters used in electronic data processing system is called
Options: A) ASCII B) EBCDIC C) BCD D) All of above

Ans:D,D


A typical modern computer uses
Options: LSI chips,    Vacuum tubes,    Valves,    All the above

Ans:A,A


A dialog box with a bomb appears on a Macintosh screen. What type of problem has occurred?
Options: A RAM problem,    A software problem,    A ROM problem,    An ADB problem

Ans:B ,B


. to activate the previous cell in a pre-selected range, press
Options: a. the Alt key b. the Tab key c. the Enter key d. none of above

Ans:– d,– d


Where can system and mail logs be found in Ret Hat Linux?
Options: /var/log,    /etc/log,    /mail,    All of the above

Ans:A ,A


Data can be arranged in a worksheet in a easy to understand manner using
Options: a. auto formatting b. applying styles c. changing fonts d. all of above

Ans:#8211; d,#8211; d


In DBMS FD stands for _______
Options: a. Facilitate data b. Functional data c. Facilitate dependency d. Functional dependency

Ans:– d ,


Which of the following is not a part of the CPU
Options: storage unit,    arithmetic and logic unit,    program unit,    control unit

Ans:C ,C


  Which of the following methods will not enter data in a cell?
Options: Pressing the Esc key B. Pressing an arrow key C. Pressing the tab key D. Clicking the enter button to the formula bar

Ans:– A ,


What will be the output of the program? #include<stdio.h> int main() { float d=2.25; printf("%e,", d); printf("%f,", d); printf("%g,", d); printf("%lf", d); return 0; }
Options: 2.2, 2.50, 2.50, 2.5,    2.2e, 2.25f, 2.00, 2.25,    2.250000e+000, 2.250000, 2.25, 2.250000,    Error

Ans:C ,C


Which of the following tool allows you to change your default X Window desktop?
Options: switchdesk,    intrc,    xinitre,    Xchange

Ans:A ,A


What is the language used by most of the DBMSs for helping their users to access data?
Options: High level language,    Query language,    SQL,    4GL

Ans:B ,B


. What is the use of Document Map?
Options: a. to quickly format the document b. to quickly print required page c. to quickly navigate the document d. to quickly correct spelling mistakes

Ans: –  C , –  C


. What is Custom Shows in PowerPoint?
Options: a. 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:7 – C ,7 – C


. How many worksheets can a workbook have?
Options: a. 3 b. 8 c. 255 d. none of above

Ans:– d,– d


. 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


. What is defined by Handout Master?
Options: a. Slide Formatting b. Slide Transaction c. Layout of Handout d. Layout of Slide

Ans:6 – C ,6 – C


Which of the following is an unsupervised data mining technique?
Options: Cluster analysis only,    Regression Analysis only,    RFM Analysis only,    Both Regression Analysis and RFM Analysis

Ans:A ,A


. RJ45 UTP cable has ________ Cables.
Options: A) 2 pair B) 3 pair C) 4 pair D) 5 pair

Ans:C,C


You are trying to decide which type of network you will use at your office, and you want the type that will provide communication and avoid collisions on the cable. Which of the following is the best choice?
Options: Token-Ring,    CSMA/CD,    Ethernet,    CSMA/CA

Ans:A ,A


. Whenever you move a directory from one location to another
Options: a. All files inside the directory are moved b. All the subdirectory inside that directoryare moved c. The directory is moved the source file is not moved d. Both a and b

Ans: d, d


Which is a swapping device is used to hold the images of pages in main memory.
Options: Plex,    Paging drum,    Card punch,    Optical mark reader

Ans:B ,B


. The column command is located on the _____ tab.
Options: a. Insert b. Home c. View d. Page Layout

Ans: – D , – D


The complexity of the average case of an algorithm is
Options: a. Much more complicated to analyze than that of worst case b. Much more simpler to analyze than that of worst case c. Sometimes more complicated and some other times simpler than that of worst case d. None or above  

Ans:a,a


Which of the following presentation elements can you modify using the slide master?
Options: a. Slide comments b. Slide transitions c. Speaker note font and color d. All of above

Ans: – B , – B


The IC was invented at Texas instruments in year 1958 by
Options: Jaik Kilby,    Clive Sinclair,    John Napier,    Steve Wozniak

Ans:A ,A


Considering all types of business, accounts receivable systems are not closely interrelated with the
Options: cost accounting system,    payroll system,    sales order system,    purchasing system

Ans:C ,C


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

Ans:B ,B


. Which of the following devices have a limitation that we can only store information to it but cannot erase or modify it?

Options: A) Floppy Disk B) Hard Disk C) Tape Drive D) CDROM

Ans:D,D


To connect a computer with a device in the same room, you might be likely to use
Options: a coaxial cable,    a dedicated line,    a ground station,    All of the above

Ans:A ,A


Compared to humans, machines:
Options: can make more complex decisions based on unexpected circumstances,    can work in harsher environments,    make fewer errors,    (a) and (c)

Ans:D ,D


. A small part of taskbar that has icons of background running applications is
Options: a. Start button b. Quick launch c. Task bar d. System tray

Ans: d, d


. A computer can solve more than one kind of problem. This is related to which of the following characteristics?
Options: A) Accuracy B) Reliability C) Versatility D) Automatic

Ans:8-C,8-C


What is the name given to the molecular-scale computer?
Options: Femtocomputer,    Nanocomputer,    Supercomputer,    Microcomputer

Ans:B ,B


In communication satellite, multiple repeaters are known as
Options: detector,    modulator,    stations,    transponders

Ans:D ,D


In LISP, the atom that stands for "False" is
Options: t,    nil,    y,    time

Ans:B ,B


We have been given access to the company's operational data, and have been asked to produce a report. We discover that some of the data we need are in an SQL server database while other needed data are in a separate Oracle database. This is an example of ________ .
Options: dirty data,    inconsistent data,    non-integrated data,    a "wrong format" problem

Ans:C ,C


. ... is the program run on a computer when the computer boots up
Options: a. System software b. Operating system c. System operations d. None

Ans: b, b


. Which of the printers used in conjunction with computers uses dry ink powder?
Options: A) Daisy wheel printer B) Line printer C) Laser printer D) Thermal printer

Ans:8-C,8-C


To return the remainder after a number is divided by a divisor in EXCEL we use the function?
Options: ROUND ( ) B. FACT ( ) C. MOD ( ) D. DIV ( )

Ans:– C ,


A microprocessor unit, a memory unit, and an input/output unit form a:
Options: CPU,    compiler,    microcomputer,    ALU

Ans:C ,C


. Generally, the DATE is entered in the form
Options: a. DD-YY-MM b. YY-DD-MM c. MM-YY-DD d. MM-DD-YY

Ans:Correct Answer: d ,Correct Answer: d


5. …..system is built directly on the hardware
Options: a. Environment b. System c. Operating d. None

Ans:Correct Answer: c,Correct Answer: c


A server-side extension is needed to do what?
Options: Allow a request from a client to access the database.,    Allow a request from a client to access a HTML-formatted page.,    Allow a request from a client to access Web pages.,    All of the above.

Ans:A ,A


Which one of the following kinds of materials has the lowest permeability?
Options: A diamagnetic material,    A paramagnetic material,    A feiTomagnetic material,    All of the above

Ans:A ,A


 Which is the menu to create a text box on a slide.
Options:  View -> Text Box B.  Tools -> Text Box C.  Insert -> Text Box D.  Format -> Text Box

Ans:– C ,

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