Paging is implemented in


Options: Operating System B. Hardware C. Software D. All of them

Ans:– B ,






More Operating System Related questions:


. Using the keyword _______________ will return records in which the field value equals a defined text.
Options: a. Between b. Is Null c. Like d. Not

Ans:3 – c ,3 – c


What voltage does a 586 system use?
Options: +12 volts,    + 5 volts,    + 8 volts,    +3.3 volts

Ans:B ,B


Read-only databases are ________ updated.
Options: always,    commonly,    seldom,    never

Ans:D ,D


A 6-MHz channel is used by a digital signaling system utilizing 4-level signals. What is the maximum possible transmission rate?
Options: 1.5 Mbaud/sec,    6 Mband/sec,    12 Mbaud/sec,    24 Mbaud/sec

Ans:C ,C


To scan a and b given below, which of the following scanf() statement will you use? #include<stdio.h> float a; double b;
Options: scanf("%f %f", &a, &b);,    scanf("%Lf %Lf", &a, &b);,    scanf("%f %Lf", &a, &b);,    scanf("%f %lf", &a, &b);

Ans:D ,D


. Which statement is valid about computer program?
Options: A) High level languages must be converted into machine language to execute B) High level langage programs are more efficient and faster to execute C) It is more difficult to identify errors in high level language program than in low level programs D) All of above

Ans:2-A,2-A


85. A _____ contains buttons, boxes, and menus that allow tasks to be performed more quickly than using the menu bar.
Options: a. format bar b. status bar c. command bar d. toolbar

Ans:– D ,– D


    Which command lists the contents of current directory of a disk
Options: a.    Copy b.    Tree c.    Cd d.    Dir

Ans:D,Correct Answer: Dir


The most popular language for interactive use is
Options: COBOL,    PASCAL,    BASIC,    FORTRAN

Ans:C ,C


ISDN uses _____ technology.
Options: only digital,    digital and analog,    only analog,    neither digital nor analog

Ans:A ,A


Point out the error in the program #include<stdio.h> int main() { int i; #if A printf("Enter any number:"); scanf("%d", &i); #elif B printf("The number is odd"); return 0; }
Options: Error: unexpected end of file because there is no matching #endif,    The number is odd,    Garbage values,    None of above

Ans:A ,A


Pipelining strategy is called implement
Options: a . instruction execution b . instruction prefetch c . instruction decoding d . instruction manipulation

Ans:5.b,5.b


. When using the MLA style, position explanatory notes either at the _____.
Options: a. top of the page as head notes or at the end of the paper as endnotes b. bottom of the page as footnotes or at the end of the paper as endnotes c. top of the page as head notes or at the beginning of the paper as front notes d. bottom of the page as footnotes or at the beginning of the paper as front notes

Ans: – B , – B


Which of the following is not currently a topic in computer science?
Options: Speech recognition,    Artificial intelligence,    Thermodynamics,    Multiprocessing

Ans:C ,C


The following process determines the amount of memory present, the date/ time, and which communications ports and display adapters are installed in a microcomputer?
Options: Start-up utility test,    Power on Self Test,    Power up boot process,    Power on start up process

Ans:B ,B


Which functional component of a computer is responsible for the computing?
Options: Input,    Output,    CPU,    Memory

Ans:C ,C


What is the first octet range for a class C IP address?
Options: 192 - 255,    192 - 223,    192 - 226,    128 - 191

Ans:B ,B


. Which mode loadsminimal set of drivers when starting Windows?
Options: a. Safe Mode b. Normal Mode c. VGA Mode d. Network Support Mode

Ans: a, a


Design qualifications do not normally include
Options: Output requirements,    Input and storage requirements,    Control provisions,    Blueprints

Ans:D ,D


. Today’s computer giant IBM was earlier known by different name which was changed in 1924. What was that name?
Options: A) Computer Tabulating Recording Co. B) The Tabulator Ltd. C) International Computer Ltd. D) None of above

Ans:A,A


. A user-interface that is easy to use is considered to be
Options: a. User-happy b. User-simple c. User-friendly d. None of the above

Ans: c, c


The packaged design includes all of the following except;
Options: program flowcharts,    system configuration,    module descriptions,    All of the above

Ans:D ,D


.Which of the following data structure is not linear data structure?
Options: A)Arrays b.Linked lists c.Both of above d.None of above

Ans:D,D


You are about to install a second IDE hard drive in a PC that has only one IDE adapter. Your first hard drive will still be the boot drive. How should the second drive be configured?
Options: as a master,    as a secondary,    as a slave,    as a primary

Ans:C ,C


. Where can you set the shedding color for a range of cells in Excel?
Options: a. Choose required color form Patterns tab of Format Cells dialog box b. Choose required color on Fill Color tool in Formatting toolbar c. Choose required color on Fill Color tool in Drawing toolbar d. All of above

Ans:– d,– d


What command do you use to create Linux file systems?
Options: fdisk,    mkfs,    fsck,    mount

Ans:B ,B


The personnel who deals with the computer & its management put together are called
Options: Software,    Humanware,    Firmware,    Hardware

Ans:B,(Banswer


Which of the following produces the best quality graphics reproduction?
Options: A) Laser printer B) Ink jet printer C) Plotter D) Dot matrix printer

Ans:-C,-C


Average inventory level is reduced by
Options: decreasing the vendor lead time,    increasing the usage rate,    decreasing the order quantity,    lowering the reorder point

Ans:C ,C


Which short cut key inserts a new slide in current presentation?
Options: a. Ctrl+N b. Ctrl+M c. Ctrl+S d. All of above

Ans: – B , – B


Which of following is not PowerPoint views?
Options: Page View B. Print View C. Normal View D. Outline View

Ans:– A ,


In OSI network architecture, the dialogue control and token management are responsible of
Options: data link layer,    transport layer,    network layer,    session layer

Ans:D ,D


You need to configure a router for a Frame Relay connection to a non-Cisco router. Which of the following commands will prepare the WAN interface of the router for this connection?
Options: Router(config-if)#encapsulation frame-relay q933a,    Router(config-if)#encapsulation frame-relay ansi,    Router(config-if)#encapsulation frame-relay ietf,    Router(config-if)#encapsulation frame-relay cisco

Ans:C ,C


The value of each bead in heaven is
Options: A) 1 B) 3 C) 5 D) 7

Ans:-C,-C


. What is represented by the small, black square in the lower-right corner of an active cell or range?
Options: a. Copy handle b. Fill handle c. Insert handle d. Border

Ans:– b,– b


What will be the output of the program in Turb C (under DOS)? #include<stdio.h> int main() { int arr[5], i=0; while(i<5) arr[i]=++i; for(i=0; i<5; i++) printf("%d, ", arr[i]); return 0; }
Options: 1, 2, 3, 4, 5,,    Garbage value, 1, 2, 3, 4,,    0, 1, 2, 3, 4,,    2, 3, 4, 5, 6,

Ans:B ,B


A circuit has two different voltage sources that are connected in a series-opposing form. If the sources are rated at 6 V and 9 V, what is the total source voltage?
Options: 3 V,    16 V,    7.5 V,    8 V

Ans:A ,A


.  In a module, a(n) _______ is a series of commands and properties that perform a specific task.
Options: a.            event b.           property c.           procedure d.            macro

Ans:– c,– c


A partitioned data set is most used for
Options: a program or source library,    storing program data,    storing backup information,    storing ISAM files

Ans:A ,A


The first computer used to store a program
Options: EDSAC,    ENIAC,    EDVAC,    ACE

Ans:A ,A


The Memory Address Register
Options: is a hardware memory device which denotes the location of the current instruction being executed.,    is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory.,    contains the address of the memory location that is to be read from or stored into.,    contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write".

Ans:C ,C


A technique for displaying applications where complex 3-D geometric are required for the exteror shall of a product is called:
Options: solid modeling,    2-D modeling,    3-D modeling,    surface modeling

Ans:D ,D


A generalised software package produced to meet the bugs of a variety of data processing users is known as
Options: Utility programs,    System software,    Operating system,    Application package

Ans:D ,D


RAM is also known as
Options: Read-only memory,    Programmable read-only memory,    Read/Write memory,    Erasable programmable read-only memory

Ans:C ,C


. Which command permits to see the directory structure in DOS?
Options: a. Display structure b. Tree c. Dir/all d. All of above

Ans:0 – b ,0 – b


What is the shortcut key for “Find and Replace ” dialog box?
Options: Ctrl + F B. Ctrl + R C. Ctrl + H D. Ctrl + Shift + F

Ans:– C ,


What is the extension of Word files?
Options:  A) FIL, B) DOT, C) DOC, D) TXT,

Ans:-C,-C


. Which of the following is not an underline option in the format cells dialog box?
Options: a. Double b. Single Accounting c. Double Accounting d. Single Engineering

Ans:– d,– d


Which device should not be plugged into a standard ups?
Options: monitor,    laser printer,    ink-jet printer,    an external modem

Ans:B ,B


What service is used to translate domain names to IP addresses?
Options: NFS,    SMB,    NIS,    DNS

Ans:D ,D

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