When there is enough memory to fit a process in memory, but the space is not contiguous we need


Options: Internal Fragmentation B. Virtual Fragmentation C. External Fragmentation D. None of them

Ans:– C ,


Description: mcqquestions






More Operating System Related questions:


Using the illustration from the previous question, what would be the IP address of S0 if you were using the first subnet? The network ID is 192.168.10.0/28 and you need to use the last available IP address in the range. Again, the zero subnet should not be considered valid for this question.
Options: 192.168.10.24,    192.168.10.62,    192.168.10.30,    192.168.10.127

Ans:C ,C


. switching between portrait and landscape modes involves the:
Options: a. header and footer toolbar b. print layout view c. page setup dialog box d. none of the above

Ans:–  C,–  C


The robot:
Options: is very primitive at the present,    represents the most powerful new industrial automation tool currently on the horizon,    will be more useful when robot vision is improved significantly,    All of the above

Ans:D ,D


. To insert three columns between columns D and E you would
Options: a. Select column D b. Select column E c. Select columns E, F and G d. Select columns D, E, and F.

Ans:– c,– c


Typewriter terminals can print computer-generated data at a rate of
Options: 10 characters per second,    120 characters per second,    120 characters per minute,    1200 characters per minute

Ans:B ,B


The first firm to mass-market a microcomputer as a personal computer was
Options: IBM,    Sperry Univac,    Radio Shack,    Data General Corporation

Ans:C,C


The action of parsing the source program into the proper syntactic classes is known as
Options: syntax analysis,    lexical analysis,    interpretation analysis,    general syntax analysis

Ans:B ,B


.  Power Point can display data from which of the following add-in software of MS Office?
Options: Equation Editor B. Organization Chart C. Photo Album D. All of these

Ans: – D ,


. In a punched card system, data is processed by a

Options: A) Keypunch machine, sorter and posting machine B) Accounting machine, posting machine, and billing machine C) Sorter, posting machine, and billing machine D) Accounting machine, keypunch machine and sorter

Ans:D,D


. Which feature is used to replace straight quotes with smart quotes as you type?
Options: Auto Correct as you type B. Auto Change as you type C. Auto Format as you type D. Smart Tags as you type

Ans:– C ,


The birthplace of the World Wide Web is considered to be
Options: the Department of Defense,    CERN,    ARPA,    Netscape

Ans:B ,B


. Which was the computer conceived by Babbage?
Options: A) Analytical Engine B) Arithmetic Machine C) Donald Kunth D) All of above

Ans:A,A


. How to convert table to text in Word 2010?
Options: View ribbon – Show – Convert button B. Layout ribbon – Data group – Convert button C. Insert ribbon – Table group – Convert button D. Page Layout ribbon – Arrange – Convert button

Ans:– B ,


A data flow diagram is
Options: the modern version of flowchart,    mainly used at the systems specification stage.,    the primary output of the systems design phase,    All of the above

Ans:B ,B


. Which tab is not available on left panel when you open a presentation?
Options: a.  Outline b.  Slides c.  Notes d.  All of above are available

Ans:9 – C ,9 – C


The difference between memory and storage is that memory is _____ and storage is __
Options: A) Temporary, permanent B) Permanent, temporary C) Slow, fast D) All of above

Ans:-A,-A


Which command would you place on interface on a private network?
Options: ip nat inside,    ip nat outside,    ip outside global,    ip inside local

Ans:A ,A


When a new trunk link is configured on an IOS-based switch, which VLANs are allowed over the link?
Options: By default, all VLANs are allowed on the trunk.,    No VLAN's are allowed, you must configure each VLAN by hand.,    Only configured VLAN's are allowed on the link.,    Only extended VLAN's are allowed by default.

Ans:A ,A


The basic components of a modern digital computer are :
Options: Input device,    Output device,    Central processor,    All of the above

Ans:D ,D


Which of the following is not a basic element within the microprocessor?
Options: microcontroller,    arithmetic-logic unit (ALU),    temporary register,    accumulator

Ans:A ,A


Which of the following is the correct order of evaluation for the below expression? z = x + y * z / 4 % 2 - 1
Options: * / % + - =,    = * / % + -,    / * % - + =,    * % / - + =

Ans:A ,A


. Registers, which are partially visible to users and used to hold conditional, are known as
Options: A) PC B) Memory address registers C) General purpose register D) Flags

Ans:D,D


During the laser printer's conditioning phase a uniform charge of _____ is placed on the photosensitive drum.
Options: +1000 volt,    +600 volts,    -600 volts,    -1000 volts

Ans:C ,C


A set of well-defined procedures based on mathematical and geometric formulas for solving a problem in a finite number of steps is called:
Options: a permutation,    an algorithm,    arithmetic logic,    a geometric model

Ans:B ,B


. The ability of an operating system to control the activities of multiple program at the same time is called
Options: a. Multitasking b. Multiprocessing c. Multioperating d. Multipaging

Ans:3 – a ,3 – a


.Each array declaration need not give, implicitly or explicitly, the information about
Options: A)the name of array b.the data type of array c.the first data from the set to be stored d.the index set of the array

Ans:C,C


What will be the output of the program? #include<stdio.h> #define MAN(x, y) ((x)>(y)) ? (x):(y); int main() { int i=10, j=5, k=0; k = MAN(++i, j++); printf("%d, %d, %d\n", i, j, k); return 0; }
Options: 12, 6, 12,    11, 5, 11,    11, 5, Garbage,    12, 6, Garbage

Ans:A ,A


Which column contains all details of the permissions of a file when you issue the ls -l command?
Options: second,    fourth,    third,    first

Ans:D ,D


. In maximum, how many sheets can be set as default while creating new workbook?
Options: 254 B. 255 C. 256 D. No Limit

Ans:– B ,


To open Columns dialog box quickly
Options:  A) double click on the left margin area of ruler, B) double click the space between area on ruler, C) double click the right margin in ruler, D) All of above, 

Ans:-B,-B


The language that is an input for statement translation is called
Options: Assembly language,    Source language,    High-level language,    Object language

Ans:B ,B


Which of the following is characteristic of a transaction processing system?
Options: provides summary information,    fairly easy to computerize,    used by upper management,    difficult to computerize

Ans:E ,E


. How do you rearrange the data in ascending or descending order?
Options: a. Data, Sort b. Data, Form c. Data, Table d. Data Subtotals

Ans:– a,– a


Which type device is a piece of equipment that receives information from a CPU?
Options: Input,    Output,    CPU,    Memory

Ans:B ,B


If, in a computer, 16 bits are used to specify addresses in a RAM, the number of addresses will be
Options: 216,    65,536,    64K,    Any of the above

Ans:D ,D


While working with mail command, which command is used to save mail in a separate file?
Options: s,    r,    w,    d

Ans:A ,A


An entire path name, consisting of several sub-directory names can contain upto
Options: a. 13 character b. 36 character c. 63 character d. 53 character

Ans:Correct Answer: c ,Correct Answer: c


What of the following tool is used to check and repair Linux file systems?
Options: mkfs,    fdisk,    fsck,    mount

Ans:C ,C


. Programs designed to perform specific tasks is known as
Options: A) system software B) application software C) utility programs D) operating system

Ans:B,B


in the context of animations, what is a trigger?
Options: a. An action button that advances to the next slide b. An item on the slide that performs an action when clicked c. The name of a motion path d. All of above

Ans: – B , – B


How can you access the font size tool on formatting toolbar?
Options:  A) Ctrl + S, B) Ctrl + Shift + S, C) Ctrl + P, D) Ctrl + Shift + P,

Ans:-D,-D


Which of the following describes an industry-wide standard suite of protocols and algorithms that allows for secure data transmission over an IP-based network that functions at the layer 3 Network layer of the OSI model?
Options: HDLC,    Cable,    VPN,    IPSec

Ans:D ,D


The memory which is ultraviolet light erasable and electrically programmable is
Options: ROM,    PROM,    RAM,    EPROM

Ans:D ,D


. In analog computer
Options: A) Input is first converted to digital form B) Input is never converted to digital form C) Output is displayed in digital form D) All of the above

Ans:5-B,5-B


11. What will be the output of the command prompt $l$p$g?
Options: a. <c:> b. C:> c. C:>> d. C:<>

Ans:Correct Answer: a ,Correct Answer: a


Plotter accuracy is measured in terms of repeatability and
Options: buffer size,    resolution,    vertical dimension,    intelligence

Ans:B ,B


.   We can replace a font on all sides with another font using the …. option
Options: a. Edit, Fonts b. Tools, Fonts c. Tools, Replace Fonts d. Format, Replace Fonts

Ans:3 – D ,3 – D


Symbolic languages were developed in
Options: 1962,    1950,    1974,    1980

Ans:B ,B


Most disk drives have a single read/ write head for each disk surface. What is the advantage of suing multiple heads on each movable access arm?
Options: Reduced seek time,    Less latency time,    Reduced search time,    Less disk speed

Ans:A ,A


15. Which of the following button will allow you to add, delete, or change records in your Data Source?
Options: a. ‘Data Source’ button b. ‘Edit’ button c. ‘Edit Data Source’ button d. ‘Data Editing’ button

Ans:– C ,– C

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