The chunks of a memory are known as


Options: Sector B. Offset C. Page D. Frame

Ans:– D ,


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More Operating System Related questions:


What will be the output of the program? #include<stdio.h> #include<math.h> int main() { printf("%d, %d, %d\n", sizeof(3.14f), sizeof(3.14), sizeof(3.14l)); return 0; }
Options: 4, 4, 4,    4, 8, 8,    4, 8, 10,    4, 8, 12

Ans:C ,C


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


Direct-access organization
Options: means storing records in contiguous blocks according to a key.,    Stores records sequentially but uses an index to locate records,    uses an index for each key type,    has records placed randomly throughout the file

Ans:D ,D


The idea of "generations" of data files is closely related to
Options: transaction processing,    timesharing,    realtime processing,    batch processing

Ans:D ,D


When a disk stack is serviced by a comb-like access mechanism, there is one read/write head for each
Options: disk,    disk surface,    track,    cylinder

Ans:B,B


Which one of the following phrases most accurately describes a purely inductive circuit?
Options: Resistances provide the only opposition to current flow,    Inductive reactance provides the only opposition to current flow,    Combinations of resistance and inductive reactance provide any opposition to current flow,    The ac voltage lags the current by 90 degree

Ans:B ,B


While working with MS-DOS, which command is used to display the contents of a file and pause the display after each screenful of information?
Options: TYPE filename | MORE,    CAT filename | MORE,    CAT filename | pg,    MORE filename

Ans:A ,A


Which of the following is true when describing a multicast address?
Options: Packets addressed to a unicast address are delivered to a single interface.,    Packets are delivered to all interfaces identified by the address. This is also called a one-to-many address.,    Identifies multiple interfaces and is only delivered to one address. This address can also be called one-to-one-of-many.,    These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap.

Ans:B ,B


If a transistor operates at the middle of the load line, an increase in the current gain will move the Q point
Options: down,    up,    nowhere,    off the load line

Ans:B ,B


The basic unit of measurement for current is the:
Options: volt,    watt,    ampere,    ohm

Ans:C ,C


An MIS may include operational/ tactical support, decision support, and automated _____ subsystems.
Options: office,    center,    body,    area

Ans:A ,A


What technology is used for flat panel displays?
Options: Solid state,    RBG monitor,    VLSI,    Direct view storage tube

Ans:A,A


. What should be add before a fraction to avoid entering it as a date?
Options: a. // b. FR c. Zero d. Zero Space

Ans:– d,– d


Which of the following is not a key component of the evaluation process in building a DSS?
Options: criteria for evaluation,    means of measuring system-development time spent on the project,    means of monitoring the progress of the DSS,    formal review process

Ans:B ,B


A program component that allows structuring of a program in an unusual way is known as
Options: Correlation,    Coroutine,    Diagonalization,    Quene

Ans:B,(Banswer


. The OS used to operate the mobile phone is a
Options: a. Smart card OS b. Embedded OS c. Multiuser OS d. None of above

Ans:1 – b ,1 – b


Which of the following operations are INCORRECT?
Options: int i = 35; i = i%5;,    short int j = 255; j = j;,    long int k = 365L; k = k;,    float a = 3.14; a = a%3;

Ans:D ,D


The process of entering data into a storage location
Options: adds to the contents of the location,    cause variation in its address number,    is known as a readout operation,    is destructive of previous contents

Ans:D,D


An instruction that transfers program control to one or more possible paths is known as
Options: Utility program,    System software,    Broadband channel,    Application program

Ans:C,C


What do the following declaration signify? char *scr;
Options: scr is a pointer to pointer variable.,    scr is a function pointer.,    scr is a pointer to char.,    scr is a member of function pointer.

Ans:C ,C


Which command is used to list all the files with extension .lst?
Options: ls -l *.lst,    ls lst*,    ls *.*,    ls *[lst]

Ans:A ,A


. When we look at the cost, which of the following computer is most expensive?
Options: A) Mainframe Computer B) Mini Computers C) Micro Computers D) Super Computers

Ans:D,D


. Edit >> Delete command
Options: a.  Deletes the content of a cell b.  Deletes Formats of cell c.  Deletes the comment of cell d.  Deletes selected cells

Ans:– d,– d


. Pick out odd
Options: a. Windows b. Window c. DOS d. Linux

Ans:5 – b ,5 – b


ODBC stands for ______
Options: a. Offline database connection b. Oriented database connection c. Open database connection d. None of above

Ans:C,Open database connection


The calculation of expected outcomes in intended to help the manager
Options: identify problems,    identify solutions,    evaluate solutions,    All of the above

Ans:C ,C


The Process Manager has to keep track of:
Options: the status of each program,    the priority of each program,    the information management support to a programmer using the system,    both (a) and (b)

Ans:D ,D


. Which is an internal command?
Options: a. Scandisk b. XCOPY c. Deltree d. None of the above

Ans:1 – d ,1 – d


. 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


Which of the following is not available on the Ruler of MS Word screen?
Options:  A) Tab stop box, B) Left Indent, C) Right Indent, D) Center Indent, E) All of them are available on ruler

Ans:-D,-D


A device used to measure the circuit density of a chip is
Options: Light pen,    Mouse,    LSI,    All of the above

Ans:C ,C


Group technology brings together and organizes:
Options: automation and tool production,    parts and simulation analysis,    documentation and analysis,    common parts, problems, and tasks

Ans:D ,D


When you want to insert a blank imbedded excel object in a word document you can
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Ans:#8211; a,#8211; a


What kind of capability is required if one plans to interface with a plotter or printer?
Options: A graphics cable,    RGB monitor,    A graphics board,    A co-processor

Ans:C ,C


Which of the following is not the required condition for binary search algorithm?
Options: a. The list must be sorted b. there should be the direct access to the middle element in any sublist c. There must be mechanism to delete and/or insert elements in list d. none of above

Ans:- c,- c


. Which file keeps commands to execute automatically when OS is started?
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Ans:9 – c ,9 – c


One advantage of a PC in industrial control is that it:
Options: has a reliable long life compared to relay logic,    is very difficult for the inexperienced programmer to understand,    is unreliable because there are no moving parts,    All of the above

Ans:A ,A


67. Which of the following is not a type of page margin?
Options: a. Left b. Right c. Center d. Top

Ans:– C ,– C


. 1 The wheel on a mouse can make it easier to __________.
Options: a. scroll through documents b. select objects c. open documents d. change volume

Ans:7 – a ,7 – a


Data mining applications are used accomplish which of the following tasks?
Options: Process transactions only,    Do RFM analysis only,    Do what-if analysis only,    Do both RFM and what-if analysis

Ans:C ,C


Whenever a peripheral is being controlled by the CPU, it is said to be online. If additionally, the computer files are updated as soon as any change takes place, the system is called
Options: quick processing system,    batch processing system,    real time system,    remote processing system

Ans:C ,C


Which of the following FRUs would be considered both an input/output device?
Options: Video board,    SCSI host adapter,    System board CPU,    All of the above

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Which of the following system program forgoes the production of object code to generate absolute machine code and load it into the physical main storage location from which it will be executed immediately upon completion of the assembly?
Options: two pass assembler,    load-and-go assembler,    macroprocessor,    compiler

Ans:B ,B


The EIA-232 interface has _____ pins.
Options: 20,    24,    25,    30

Ans:C ,C


Top Management is more interested in
Options: day-to-day operations,    strategic decisions,    tactical decision,    both b and c

Ans:D ,D


A class 2 materials transaction (movement from one production department to another) does not require updating of the
Options: cost center file,    inventory file,    work order file,    All of the above

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. It is most common type of query. It retrieves records from one or more tables and then displays the
Options: a. Parameter b. Select c. Crosstab d. All of above

Ans:0 – b ,0 – b


Which of the following is a set of general purpose internal registers?
Options: stack,    scratch pad,    accumulator,    status register

Ans:B ,B


. Which command is used to open the directory?
Options: a. Open b. Chdir c. Move d. All of above

Ans:2 – b ,2 – b


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

Ans:– D,– D

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