Which of the following is not the approach to Handling Deadlocks


Options: Deadlock Prevention B. Deadlock Avoidance C. Detect & Recover D. Virtual Memory

Ans:– D ,


Description: mcqquestions

Asked in: KCC-2018   |   JOA 556-2018  |  HRTC JTO-2017

Hits Today: 16117 | Level: Moderate


******************************************************

Want to see where do you stand among other aspirants in "Computer" category?

Click Here to take quick 10 mins MCQ test to find out.




Got some suggestion about this question or to make this site better? Please leave your comments below.




More Operating System Related questions:


A system program that sets up an executable program in main memory ready for execution is
Options: assembler,    linker,    loader,    compiler

Ans:C ,C


A database object in MS Access that stores a question about the data in database?
Options: a. Table b. Form c. Query d. Report

Ans:ndash; c,ndash; c


Client-side extensions:
Options: add functionality to the server.,    add functionality to the browser.,    add functionality to the firewall.,    add functionality to the network.

Ans:B ,B


An econometric model requires
Options: a computer with large auxiliary storage capacity,    a data base of economic data,    a model base of quantitative analysis programs,    All of the above

Ans:D ,D


What should the configuration register value be after you successfully complete the password recovery procedure and return the router to normal operation?
Options: 0x2100,    0x2101,    0x2102,    0x2142

Ans:C ,C


What is the minimum number of wires required for sending data over a serial communications links?
Options: 2,    1,    4,    3

Ans:A ,A


An aneroid barometer
Options: is very unreliable,    can measure only atmospheric pressure,    measures pressure by sensing deflection of an evacuated chambers.,    can be used to measure gas or liquid flow rates

Ans:C ,C


Which command is used to establish a link between a source document and a destination document?
Options: Tools, Link, Documents B. Tools, Link C. Edit, Link D. Edit, Paste Special

Ans:– D ,


When you boot a PC and don't hear any beep, this could suggest which of the following?
Options: The monitor is turned off,    Keyboard not plugged in,    Normal PC boot,    Bad or disconnected speaker

Ans:D ,D


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


Data dictionary contains detail of
Options: data structures,    data flows,    data stores,    All of the above

Ans:D ,D


. By default we can save the file in
Options: a. Desktop b. Recycle bin c. My document d. My computer

Ans:7 – c ,7 – c


25. How will MS Word will respond in repeated word.
Options: a. A Red wavy line under the repeated word b. A Green wavy line under the repeated word c. A Blue wavy line under the repeated word d. None of the above

Ans:–  A ,–  A


. Essential files of MS DOS are
Options: a. Command . com b. Io.sys c. Msdos.sys d. All of above

Ans:8 – d ,8 – d


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

Ans:B ,B


You suspect that your automatic modem dialer is not working correctly. Which of the following commands will manually dial the number 123-4567?
Options: AT1234567,    ATDT1234567,    AT1234567DL,    ATM 1234567

Ans:B ,B


Which of the following will not cut information?
Options: a. Pressing Ctrl + C b. Selecting Edit>Cut from the menu c. Clicking the Cut button on the standard d. Pressing Ctrl+X

Ans:8211; a,8211; a


Scheduling is
Options: allowing jobs to use the processor,    unrelated to performance consideration,    not required in uniprocessor systems,    the same regard-less of the purpose of the system

Ans:A ,A


. Programs are executed on the basis of a priority number in a
Options: A) Batch processing system B) Multiprogramming C) Time sharing D) None of these

Ans:B,B


. To locate a data item for storage is
Options: A) Field B) Feed C) Database D) Fetch

Ans:4-D,4-D


A logic gate is an electronic circuit which
Options: makes logic decisions,    allows electron flow only in one direction,    works on binary algebra,    alternates between 0 and 1 values

Ans:A ,A


Arranging data in a specific order is called
Options: Merging,    Sorting,    Classification,    Verification

Ans:B ,B


What is the size of Network bits & Host bits of Class A of IP address?
Options: Network bits 7, Host bits 24 B. Network bits 8, Host bits 24 C. Network bits 7, Host bits 23 D. Network bits 8, Host bits 23

Ans:– A ,


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

Ans:D ,D


. The operating feature that integrates the file created in different application into WebPages
Options: a. Web integration b. Internet integration c. Intranet integration d. Hypertext integration

Ans:7 – a ,7 – a


Everything computer does is controlled by its
Options: RAM,    ROM,    CPU,    Storage devices

Ans:C ,C


In latest generation computers, the instructions are executed
Options: Parallely only,    Sequentially only,    Both sequentially an parallely,    All of the above

Ans:C ,C


Which device uses a DMA channel?
Options: Modem,    Network Card,    Sound Card,    All of the above

Ans:C ,C


What do the following declaration signify? int *f();
Options: f is a pointer variable of function type.,    f is a function returning pointer to an int.,    f is a function pointer.,    f is a simple declaration of pointer variable.

Ans:B ,B


A machine that connects to two or more electronic mail systems and transfers mail messages among them is known as
Options: Gateways,    mail gateway,    bridges,    User Agent

Ans:B ,B


. To copy cell contents using drag and drop, press the
Options: a. End key b. Shift key c. Esc key d. None of above

Ans:– d,– d


What is the frequency range of the IEEE 802.11b standard?
Options: 2.4Gbps,    5Gbps,    2.4GHz,    5GHz

Ans:C ,C


Business meeting and conferences can be held by linking distantly located people through a computer network. Not only the participants exchange information but are able to see each other. What is it called?
Options: Telemeeting,    Telemailing,    Teleconferencing,    Teletalking

Ans:C ,C


.   Which of the following are actions you can assign to an action button or slide object?
Options: a. Run a macro b. Play a sound c. Hyper link d. All of above

Ans:9 – D ,9 – D


The company that grew out of research at the MIT AI lab is:
Options: AI corp,    LMI,    Symbolics,    both (b) and (c)

Ans:D ,D


What is offset error?
Options: the difference between the sensor input and the absolute sensed parameter.,    the difference between the controller output and the setting of the manipulated variable.,    the difference between the control setpoint value and the actual value.,    All of the above

Ans:C ,C


Which of the following name does not relate to stacks?
Options: a. FIFO lists b. LIFO list c. Piles d. Push-down lists  

Ans:a,a


The marketing mix does not include
Options: place,    product,    persuasion,    promotion

Ans:C ,C


Which of the following data structures are indexed structures?
Options: a. linear arrays b. linked lists c. both of above d. none of above  

Ans:a,a


. Which of the following storage device can store the largest amount of data?
Options: A) Hard Disks B) Flash Disks C) Blu-Ray Disks D) DVDs

Ans:8-A,8-A


When inorder traversing a tree resulted E A C K F H D B G; the preorder traversal would return
Options: a. FAEKCDBHG b. FAEKCDHGB c. EAFKHDCBG d. FEAKDCHBG

Ans: b, b


. How can you stop a slide show?
Options: a. Press the right arrow b. Press Escape c. Press the left arrow d. Press the down arrow

Ans:7 – B ,7 – B


Reconciled data is which of the following?
Options: Data stored in the various operational systems throughout the organization.,    Current data intended to be the single source for all decision support systems.,    Data stored in one operational system in the organization.,    Data that has been selected and formatted for end-user support applications.

Ans:B ,B


Which number system is usually followed in a typical 32-bit computer?
Options:  Binary B.  Decimal C.  Hexadecimal D.  Octal

Ans:– A ,


A computer system consisting of its processor, memory and I/O devices accepts data, processes it and produces the output results. Can you tell in which component is the raw data fed?
Options: Mass Memory,    Main memory,    Logic unit,    Arithmetic unit

Ans:B ,B


What is the term used for describing the judgmental or commonsense part of problem solving?
Options: Heuristic,    Critical,    Value based,    Analytical

Ans:A ,A


In SQL, which of the following is not a data definition language commands?
Options: RENAME,    REVOKE,    GRANT,    UPDATE

Ans:D ,D


. A program in execution is called
Options: a. A Paging b. A Process c. A virtual memory d. A Demand Page

Ans:6 – b ,6 – b


Which of the following is the decimal and hexadecimal equivalents of the binary number 10011101?
Options: 155, 0x9B,    157, 0x9D,    159, 0x9F,    185, 0xB9

Ans:B ,B


Which of the following is a communication network that is devoted to carrying computer information.
Options: Data point,    Data module,    Data network,    Data pack

Ans:C ,C

www.000webhost.com