What is the general name of the device which produces hardcopy graphics?


Options: COM,    Plotter,    Printer,    Microfilm

Ans:B,B


Description:

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

Hits Today: 12213 | 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 Computer Fundamental Related questions:


Zani's framework of effective MIS argues that MIS can only be designed in a:
Options: top down fashion,    co-ordinative fashion,    by managerial participation,    bottom up

Ans:A ,A


. Which tool do you use to create a query object?
Options: a. Database wizard b. Simple filter wizard c. Simple query wizard d. Table query wizard

Ans:– c,– c


CSMA (Carrier Sense Multiple Access) is
Options: a method of determining which device has access to the transmission medium at any time,    a method access control technique for multiple-access transmission media.,    a very common bit-oriented data link protocol issued by ISO.,    network access standard for connecting stations to a circuit-switched network

Ans:B ,B


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


In which stage the following code #include<stdio.h> gets replaced by the contents of the file stdio.h
Options: During editing,    During linking,    During execution,    During preprocessing

Ans:D ,D


. Which of the following line spacing is invalid?
Options: a. Single b. Double c. Triple d. Multiple

Ans: – C , – C


Doubling the operating voltage of a purely capacitive circuit:
Options: has no effect on the capacitive reactance,    doubles the amount of capacitive reactance,    multiplies the capacitive reactance by 7,    cuts the capacitive reactance in half

Ans:A ,A


Which is a device that changes information into digital form?
Options: Modem,    Digitizer,    Mouse,    Light pen

Ans:B ,B


Creating a read-only database is a task that is ________ assigned to beginning database professionals.
Options: always,    commonly,    seldom,    never

Ans:B ,B


What specification covers PC hard cards?
Options: SCSI,    ISA,    PCMCIA,    MFM

Ans:C ,C


. Where can you change automatic or manual calculation mode in Excel?
Options: a.  Double CAL indicator on status bar b.  Go to Tools >> Options >> Calculation and mark the corresponding radio button c.  Both of above d.  None of above

Ans:– b,– b


On which toolbar can you find Format Painter tool?
Options:  A) Standard toolbar, B) Formatting toolbar, C) Drawing Toolbar, D) Picture Toolbar,

Ans:-A,-A


We want to round off x, a float, to an int value, The correct way to do is
Options: y = (int)(x + 0.5),    y = int(x + 0.5),    y = (int)x + 0.5,    y = (int)((int)x + 0.5)

Ans:A ,A


A double sided magnetic disk pack has six disks. Can you tell how many surfaces of this pack are normally used?
Options: 10,    12,    6,    9

Ans:A ,A


. Which function is used to calculate depreciation, rates of return, future values and loan payment amounts?
Options: Logical B. Math & Trigonometry C. Statistical D. Financial

Ans: – D ,


Which of the following command is used to create a Linux installation boot floppy?
Options: mkboot disk,    bootfp disk,    ww and rawwrite,    dd and rawrite

Ans:D ,D


. Daisy wheel printer is a type of

Options: A) Matrix printer B) Impact printer C) Laser printer D) Manual printer

Ans:B,B


. Which menu option can be used to split windows into two?
Options: a. Format -> Window b. View -> Window-> Split c. Window -> Split d. View –> Split

Ans:– c,– c


.   Which of the following can you use to add times to the slides in a presentation?
Options: a. Microsoft graph b. Microsoft Table c. Microsoft Excel d. Microsoft Word

Ans:2 – A ,2 – A


What port does squid listen, by default?
Options: 4322,    2314,    7334,    3128

Ans:D ,D


Each entity is represented as a(n):
Options: tuple.,    table.,    attribute.,    file.

Ans:B ,B


. Which operating system does not support networking between computers?
Options: a. Windows 3.1 b. Windows 95 c. Windows 2000 d. Windows NT

Ans: a, a


. What is the use of Referential Integrity in MS Access?
Options: a. It allow to enter a value in the foreign key field of a child table if that value exist in the primary key of the parent table b. It does not allow to enter a value in the foreign key field of a child table if that value exist in the primary key of the parent table c. It allow to enter a value in the Primary key field of a child table if that value exist in the Foreign key of the parent table d. None of above

Ans:– a,– a


The heart of any computer is the
Options: CPU,    Memory,    I/O Unit,    Disks

Ans:A,A


One popular classification technique in Business Intelligence (BI) reporting is ________ .
Options: cluster analysis only,    regression analysis only,    RFM analysis only,    both cluster analysis and regression analysis

Ans:C ,C


What command is used to assign executable permission to the owner of the file named "letter"?
Options: chmod ugo + x letter,    chmod u + x letter,    chmod u + w letter,    chmod g + x letter

Ans:B ,B


. Which of the following dialog boxes enables users to enforce referential integrity in a One-To-Many relationship?
Options: a. Edit Relationships b. Indexes c. Option d. Show Table

Ans:6 – a ,6 – a


The integrated circuit:
Options: often is called a "chip",    led to the development of the transistor,    has revolutionized electronics,    (b) and (c)

Ans:D ,D


The highest level in the hierarchy of data organization is called
Options: a. data bank b. data base c. data file d. data record

Ans:.b,.b


What are the three decisions making operations performed by the ALU of a computer?
Options: A) Grater than B) Less than C) Equal to D) All of the above

Ans:-D,-D


Which of the following time will normally be determined by the requirements of the device to which the transfer is being made
Options: Access,    Cycle,    Hold,    Delay

Ans:C ,C


  Which key do you press to check spelling?
Options: F3 B. F5    C. F7 D. F9

Ans:– C ,


Which of the following is correct in CIDR?
Options: Class A includes Class B network B. There are only two networks C. There are high & low class network D. There is no concept of class A, B, C networks

Ans:– D ,


A central purpose of most decision-support systems is
Options: to build a model of the decision¬making problem,    to design a data-base manage¬ment system,    to build an expert system,    to determine the key decisions in the problem area

Ans:A ,A


. Macros are “run” or executed from the ….. menu.
Options: a. Insert b. Format c. Tools d. Data

Ans:– c,– c


Which of the following is part of an administrative policy to secure a database?
Options: Authentication policies,    Limiting particular areas within a building to only authorized people,    Ensure appropriate responses rates are in external maintenance agreements,    All of the above.

Ans:D ,D


Which command is used to remove a file?
Options: remove,    rm,    mv,    del

Ans:B ,B


If special forms are needed for printing the output, the programmer specifies these forms through?
Options: JCL,    JPL,    Utility programs,    Load modules

Ans:A ,A


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

Ans:C ,C


The concept of a general CAD system was that it should provide:
Options: A system for handling user actions.,    A system for the operation of applications programming.,    A set of basic system functions and utilities.,    All of the above

Ans:D ,D


. The Cancel and Enter buttons appear in the:
Options: a. Title bar b. Formula bar c. Menu bar d. Sheet tabs

Ans:– b,– b


The mouse pointer moves erratically, what is the possible cause? The mouse
Options: ball is dirty,    is not connected,    driver is not installed properly,    has an incorrect IRQ setting

Ans:A ,A


A storage system for small amounts of data is
Options: Magnetic card,    Magnetic tape,    Punched card,    Optical mark reader

Ans:A,(Aanswer


A prefix for billion which is equal to _____ is called as billi.
Options: 100,    10000,    1000,    10

Ans:D ,D


The two kinds of main Memory are:
Options: Primary and secondary,    Random and sequential,    ROM and RAM,    All of the above

Ans:C,C


. What is the path from which data flow in a computer system is knon as
Options: A) Car B) Bus C) Truck D) Road

Ans:9-B,9-B


. A series of MS-DOS Commands can be performed by
Options: Typing all the commands Prompt in series by adding hyphen (-) B. Copying all the commands into single Directory C. Creating BAT File D. This is not possible in MS-Dos

Ans:– C ,


The numbers in our worksheet look like this: You want them to look like this: $1,000.How can you accomplish this?
Options: a. None of these b. Select Format > Money from the menu c. Click the Currency Style button on the formatting toolbar d. You have to retype everything and manually add the dollar signs, commas, and decimals.

Ans:#8211; c,#8211; c


What service is not monitored by inetd ?
Options: SSH,    time,    ntalk,    finger

Ans:A ,A


. Which of the following methods can not be used to enter data in a cell?
Options: a. Pressing an arrow key b. Pressing the tab key c. Pressing the Esc key d. Clicking the enter button to the formula bar

Ans:– c,– c

www.000webhost.com