What protocol(s) is(are) allowed a user to retrieve her/his mail from the mail server to her/his mail reader?


Options: POP3,    FTP,    MAP,    All of the above

Ans:A ,A


Description: CSE

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

Hits Today: 11431 | Level: Moderate




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


33% Users Answered this question correctly.
Want to see where do you stand among those aspirants in "Computer" Category?

Click Here to take quick 5 mins MCQ test to find out.

https://amzn.to/2O3VWBj

Those who attempted this question also tried following:


Which of the following device cannot be shared in Network?
Options: CD Drive B. Printer C. Mouse D. Hard Disk

Ans:– C ,


. _______ controls all the main slide control tasks for your presentation.
Options: a.  Task Pane b.  Task Bar c.  Control Panel d.  None of above

Ans:4 – A ,4 – A


. To hold row and column titles in places so that they do not scroll when you scroll a worksheet, click the
Options: a. Unfreeze panes command on the window menu b. Freeze panes command on the window menu c. Hold titles command on the edit menu d. Split command on the window menu

Ans:– b,– b


The process of fetching and executing instructions, one at a time, in the order of increasing addresses is known as
Options: instruction execution,    straight line sequencing,    instruction fetch,    random sequencing

Ans:B ,B


At room temperature an intrinsic semiconductor has
Options: a few free electrons and holes,    many holes,    many free electrons,    No holes

Ans:A ,A


The Newell and Simon program that proved theorems of Principia Mathematica was:
Options: Elementary Perceiver,    General Problem Solver,    Logic Theorist,    Boolean Algebra

Ans:C ,C


After searching the current directory where does command.com search next?
Options: C:\DOS\UTILITIES,    Config.sys,    Autoexec.bat,    The Path Statement

Ans:D ,D


Which of the following is not true of future computers?
Options: increased use of CAD/CAM techniques,    faster turnaround time,    developments in artificial intelligence systems,   All are true

Ans:D,all are true


Who is considered the 'father' of the minicomputer and one of the founder fathers of the modern computer industry world-wide?
Options: George Tate,    Kenneth H. Olsen,    Seymour Cray,    Basic Pascal

Ans:B,B


What do you call the chart that shows the proportions of how one or more data elements relate to another data element?
Options: XY Chart B. Line Chart C. Pie Chart D. Column Chart

Ans:– C ,


Which printer is very commonly used for desk-top publishing?
Options: Laser printer,    Ink-jet printer,    Daisy wheel printer,    Dot-matrix printer

Ans:A ,A


. Bit map terminal
Options: A) support display containing multiple window B) require considerable amount of video RAM C) requires tremendous amount of copying and hence low performance D) all of above

Ans:D,D


. The control unit of a microprocessor
Options: A) Stores data in the memory B) Accepts input data from keyboard C) Performs arithmetic/logic function D) None of above

Ans:D,D


For a type 1 system, the steady-state:
Options: error for a step input is always zero,    error for a velocity input is always zero,    input for acceleration input is always non-zero,    (a) and (c)

Ans:D ,D


The Cancel and Enter buttons appear in the:
Options: Title bar B. Formula bar C. Menu bar D. Sheet tabs

Ans:– B ,


A name applied by Intel corp. to high speed MOS technology is called
Options: HDLC,    LAP,    HMOS,    SDLC

Ans:C ,C


A ________ is a program that performs some common action on database data and that is stored in the database.
Options: trigger,    stored procedure,    pseudofile,    None of the above is correct.

Ans:B ,B


The chmod ugo+rw note command can be represented in octal notation as
Options: chmod 555 note,    chmod 666 note,    chmod 444 note,    chmod 333 note

Ans:B ,B


You have an interface on a router with the IP address of 192.168.192.10/29. What is the broadcast address the hosts will use on this LAN?
Options: 192.168.192.15,    192.168.192.31,    192.168.192.63,    192.168.192.127

Ans:A ,A


What is the size of Source and Destination IP address in IP header?
Options: 4 bits B. 8 bits C. 16 bits D. 32 bits

Ans:– D ,


While working with MS-DOS, which command is used to copy all files from the currently logged drive and directory with the extension .TXT to the drive A?
Options: COPY A: *.TXT,    COPY *.TXT A:,    COPY *.TXT C:,    COPY *.TXT ALL.TXT

Ans:B ,B


You type the following command into the router and receive the following output: Router#show serial 0/0 ^ % Invalid input detected at '^' marker. Why was this error message displayed?
Options: You need to be in privileged mode.,    You cannot have a space between serial and 0/0.,    The router does not have a serial0/0 interface.,    Part of the command is missing.

Ans:D ,D


What will be the output of the program? #include<stdio.h> int main() { const int x=5; const int *ptrx; ptrx = &x; *ptrx = 10; printf("%d\n", x); return 0; }
Options: 5,    10,    Error,    Garbage value

Ans:C ,C


The time taken for the read/write head to move to the correct track on the magnetic disk is called
Options: epoch delay,    latency delay,    seek time,    approach time

Ans:C ,C


What will be the output of the program in Turbo C? #include<stdio.h> int main(int argc, char *argv, char *env[]) { int i; for(i=1; i<argc; i++) printf("%s\n", env[i]); return 0; }
Options: List of all environment variables,    List of all command-line arguments,    count of command-line arguments,    Error: cannot have more than two arguments in main()

Ans:A ,A


A problem's _____ will answer the question, "What does the user want to see either printed or displayed on the screen?"
Options: Input,    Output,    Processing,    Purpose

Ans:B ,B


. Both conditions display on the same row in the design grid when ___operator is in use
Options: a. Or b. In c. And d. Like

Ans:9 – c ,9 – c


What should be add before a fraction to avoid entering it as a date?
Options: // B. FR C. Zero D. Zero Space

Ans:– D ,


0. What is the shortcut key to hide entire row?
Options: CTRL + H B. CTRL + R C. CTRL + 9 D. CTRL + –

Ans: – C ,


. Word has Web authoring tools allow you to incorporate _____ on Web pages.
Options: a. bullets b. hyperlinks c. sounds d. all of the above

Ans:– D,– D


Which of the following TCP/IP protocol is used for file transfer with minimal capability and minimal overhead?
Options: RARP,    FTP,    TFTP,    TELNET

Ans:C ,C


  How can the slide show be repeated continuously?
Options: loop continuously until ‘Esc’ B. repeat continuously     C. loop more D. none

Ans:– A ,


Which should you use for cleaning Mylar-protected LCD screens?
Options: Ammonia window cleaner,    Non-abrasive cleanser,    Anti-static wipes,    Alcohol-impregnated wipes

Ans:B ,B


. Which of the following is associated with error detector?
Options: A) Odd parity bit B) Even parity bit C) Both of the above D) None of above

Ans:C,C


What command is used to remove the directory?
Options: rdir,    remove,    rd,    rmdir

Ans:D ,D


Two computers that communicate with each other use a simple parity check to detect errors for ASCII transmissions. Which of the following events will always lead to an undeleted error?
Options: one bit or any odd number of bits inverted in a block of data during transmission,    two bits or any even number of bits inverted in a block during transmission,    one bit or any odd number of bits inverted in a byte during transmission,    two bits or any even number of bits inverted in a byte during transmission

Ans:D ,D


. A screen element of MS Word that is usually located below the title bar that provides categorized options is
Options: a. Menu mar b. Tool Bar c. Status Bar d. All of the above

Ans:– A,– A


The advantage of optimistic locking is that:
Options: the lock is obtained only after the transaction has processed.,    the lock is obtained before the transaction has processed.,    the lock never needs to be obtained.,    transactions that are best suited are those with a lot of activity.

Ans:A ,A


The total impedance of a parallel RLC circuit:
Options: always increases as the applied frequency increases,    is equal to the sum of the values of resistance, inductive reactance and capacitive reactance,    always decreases as the applied frequency increases,    is maximum at the resonant frequency

Ans:D ,D


A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. Differential PCM with 4 bit relative signal value is used. Then how many bits per second are actually sent?
Options: 32 Kbps,    64 Kbps,    8 Kbps,    128 Kbps.

Ans:A ,A


The Management Information system (MIS) structure with one main computer system is called a
Options: hierarchical MIS structure,    distributed MIS structure,    centralized MIS structure,    decentralized MIS structure

Ans:C ,C


. What is Dr. Watson?
Options: a. IT Expert b. Diagnosis tool c. Surgeon d. None

Ans: b, b


. To make the number pad act as directional arrows, you press the __________ key.
Options: a. num lock b. caps lock c. arrow lock d. shift

Ans:2 – a ,2 – a


. 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


Customer credit-granting decisions should be incorporated into the
Options: inventory control system,    accounts receivable systems,    sales order entry system,    sales analysis system

Ans:C ,C


. Small squares, called _____, on the selection rectangle that surrounds a graphic can be used to change the dimensions of the graphic.
Options: a. scroll boxes b. sizing handles c. status indicators d. move handles

Ans:– B,– B


Back-up procedure helps in
Options: restoring the operation whenever there is a disk failure,    restoring both application and system software whenever there is disk corruption.,    restoring the data files whenever there is a system crash,    All of the above

Ans:D ,D


First generation computers are characterised by
Options: Vaccum tubes and magnetic drum,    Minicomputers,    Magnetic tape and transistors,    All of the above

Ans:A ,A


Database management systems are intended to:
Options: eliminate data redundancy,    establish relationships among records in different files,    manage file access,    maintain data integrity

Ans:E ,E


The first step of the implementation phase is
Options: select the computer,    announce the implementation project,    implementation planning,    prepare physical facilities

Ans:C ,C

www.000webhost.com