Page-Table length register (PTLR) indicates size of


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

Ans:– A ,






More Operating System Related questions:


. A zip is a program used to
Options: a. Speed up the computer memory b. Speed up the disk access c. Compress files d. All of above

Ans:7 – c ,7 – c


The three dimensions of system integrity do not include
Options: accuracy,    completeness,    security,    appropriateness

Ans:B ,B


Personnel who design, program, operate and maintain computer equipment refers to
Options: Console-operator,    Programmer,    Peopleware,    System Analyst

Ans:C ,C


The main purpose of the system investigation phase is to produce
Options: a design report,    a requirement report,    a feasibility report,    All of the above

Ans:C ,C


. The data recording format in most of the modern magnetic tape is
Options: A) 7-bit ASCII B) 7-bit EBCDIC C) 8-bit ASCII D) 8-bit EBCDIC

Ans:D,D


0. To “Debug” the System means ________
Options: Find the Correct Software B. Find the Correct Hardware C. Find and Install correct System D. Find and Correct Errors on System

Ans: – D ,


. The _____ Smart Tag launches Microsoft Outlook to schedule an appointment or display a calendar.
Options: a. Date b. Time c. Calendar d. Appointment

Ans:6 – a ,6 – a


. FORTRAN is a programming language. What does FORTRAN stand for?
Options: A) File Translation B) Format Translation C) Formula Translation D) Floppy Translation

Ans:C,C


The major function of the language system is:
Options: to perform various processing tasks,    to provide artificial-intelligence capabilities to the DSS,    to provide data to the DSS,    to enable the users to interact with the DSS

Ans:D ,D


A device that converts mechanical pressure to electrical energy is called a:
Options: piezoelectric device,    solar cell,    photodiode,    nicad cell

Ans:A ,A


The term "operating system" means
Options: a set of programs which controls computer working,    the way a computer operator works,    conversion of high level language into machine code,    the way a floppy disk drive operates

Ans:A ,A


Which of the following represents a relationship among a set of values.
Options: A Row B. A Table C. A Field D. A Column

Ans:– A ,


A device that both transmits and receives data, is
Options: Transducer,    Trapdoor,    Translator,    Transceiver

Ans:D ,D


. Which command used to delete all files from current directory?
Options: a. Del, ,b. Deltree/y * ,c. Del *.* , d. All of the above

Ans:4 – c ,4 – c


Which output device is used for translating information from a computer into pictorial form on paper.
Options: Mouse,    Plotter,    Touch panel,    Card punch

Ans:B,(Banswer


.  A report module includes code for all event _______ triggered by events occurring on a specific report or its controls.
Options: a.            properties b.           procedures c.           macros d.            commands

Ans:– b,– b


Which of the following can be accesses by transfer vector approach of linking?
Options: External data segments,    External subroutines,    Data located in other procedures,    All of the above

Ans:B ,B


ESD potential decreases with the use of:
Options: De-ionizing fans,    A wrist strap,    Rubber gloves with matching cap,    A static meter

Ans:B ,B


. 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


. Com in Latin is

Options: A) intensifying prefix B) intensifying suffix C) a term that means to reckon D) None of above

Ans:A,A


Specialization is which of the following processes?
Options: Defining one or more subtypes of the supertype and forming supertype/subtype relationships.,    Defining one or more supertypes of the subtype and forming supertype/subtype relationships.,    Defining one or more subtypes of the supertype and not forming supertype/subtype relationships.,    Defining one or more supertypes of the subtype and not forming supertype/subtype relationships.

Ans:A ,A


What is the first thing you could do to check for damage to a printer after receiving it?
Options: Run MSD diagnostics,    Attach it to a PC and print something,    Check the cables,    Unbox it and examine it for physical damage

Ans:D ,D


The term gigabyte refers to
Options: 1024 bytes,    1024 kilobytes,    1024 megabytes,    1024 gigabytes

Ans:C,C


What will be the output of the program in TurboC? #include<stdio.h> int fun(int **ptr); int main() { int i=10, j=20; const int *ptr = &i; printf(" i = %5X", ptr); printf(" ptr = %d", *ptr); ptr = &j; printf(" j = %5X", ptr); printf(" ptr = %d", *ptr); return 0; }
Options: i= FFE2 ptr=12 j=FFE4 ptr=24,    i= FFE4 ptr=10 j=FFE2 ptr=20,    i= FFE0 ptr=20 j=FFE1 ptr=30,    Garbage value

Ans:B ,B


. 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 ,


What sign is used to back up over typing errors in vi?
Options: !,    $,    #,    @

Ans:C ,C


A machine associated with card-based data processing is
Options: Codomain,    Collator,    Cartridge,    Digitizer

Ans:B ,B


Which of the following is still useful for adding numbers?
Options: EDSAC,    ENIAC,    Abacus,    UNIVAC

Ans:C,(Canswer


. In order to arrange the countries from those with the highest population to those with the lowest, you need to sort on the population field in ……………
Options: a. ascending order b. descending order c. alphabetical order d. random order

Ans:– b,– b


. Formatting a cell in Currency, you can specify
Options: a. Decimal Places b. Currency Symbol c. Both of above d. None of above

Ans:– c,– c


An output device that converts data from a binary format in main storage to coded hole patterns punched into a paper tape is
Options: Paper tape punch,    Punched paper tape,    Magnetic disk,    Magnetic tape.

Ans:A ,A


Fixed asset file management procedures are not required for
Options: carrying out fixed asset physical inventory taking,    processing fixed asset purchase,    estimating fire insurance requirements,    All of the above

Ans:E ,E


Which DOS command will configure a serial printing port?
Options: Parallel serial,    Mode LPT1=C0M1,    Direct LPTl=COMl,    Mode printer ()-serial ()

Ans:B ,B


Which command will display the CHAP authentication process as it occurs between two routers in the network?
Options: show chap authentication,    show interface serial 0,    debug ppp authentication,    debug chap authentication

Ans:C ,C


. If you want to have a blank line after the title in a worksheet, what is the best thing for you to do?
Options: a. Re-format the spreadsheet b. Insert a row c. Increase the column width d. Use the spacebar

Ans:– b,– b


. How can you update the values of formula cells if Auto Calculate mode of Excel is disabled?
Options: a.  F8 b.  F9 c.  F10 d.  F11

Ans:– b,– b


. Mostly which of the following device is used to carry user files?
Options: A) Floppy Disk B) Hard Disk C) RAM D) CDROM

Ans:0-A,0-A


What command is used to count just the number of characters in a file?
Options: wc - r,    wc - w,    wc - c,    wc - 1

Ans:C ,C


. Which of the following is not a feature of first generation computers

Options: A) They used vacuum tubes or valves as main electronic component B) They consumed lots of electricity and produced excessive heat C) They used machine language and assembly language to program the machine D) None of above

Ans:C,C


. The command Edit >> Fill Across Worksheet is active only when
Options: a.  One sheet is selected b.  When many sheets are selected c.  When no sheet is selected d.  None of above

Ans:– b,– b


Change the _____ to create a document in wide format
Options: a. Page Orientation b. Page margins c. Paper Style d. Paper Source

Ans:– A,– A


. What is the function of an operating system?
Options: a. Manages computer’s resources very efficiently b. Takes care of scheduling jobs for execution c. Manages the flow of data and instructions d. All of the above

Ans:3 – d ,3 – d


The benefits of a standard relational language include which of the following?
Options: Reduced training costs,    Increased dependence on a single vendor,    Applications are not needed.,    All of the above.

Ans:A ,A


. The most popular commercial DBMS.
Options: a. Microsoft SQL Server b. Microsoft Access c. MySQL d. Oracle

Ans:7 – d ,7 – d


What is the name given to the weapons which use computerised guidance system?
Options: Guided weapons,    Smart weapons,    Dumb weapons,    Starwars weapons

Ans:B,B


Which of the following symbols is (are) not the Data Flow Diagram (DFD):
Options: a square,    an open rectangle,    a circle,    a triangle

Ans:D ,D


. You are editing an worksheet that you had previously saveIf you want to save the edited sheet without losing the original one, which command should you use?
Options: a. New b. Save As c. Edit d. Save

Ans:– b,– b


What is the subnetwork address for a host with the IP address 200.10.5.68/28?
Options: 200.10.5.56,    200.10.5.32,    200.10.5.64,    200.10.5.0

Ans:C ,C


Avalanche photodiode receivers can detect hits of transmitted data by receiving
Options: 100 photons,    200 photons,    300 photons,    400 photons

Ans:B ,B


The result of a SQL SELECT statement is a(n) ________ .
Options: report,    form,    file,    table

Ans:D ,D

www.000webhost.com