Which is valid statement

Options: A. 1 KB = 1024 Bytes B. 1 MB = 1024 Bytes C. 1 KB = 1000 Bytes D. 1 MB = 1000 Bytes


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More Computer Fundamental Related questions:

0. Which of the following options is appropriate to show the numbers 9779851089510 in a cell?
Options: Enclose the number is brackets B. Place the character T before the number C. Place the character TX before the number D. Apply the Text format in the cell and type the numbers

Ans: – D ,

What will be the output of the program (myprog.c) given below if it is executed from the command line? cmd> myprog friday tuesday sunday /* myprog.c */ #include<stdio.h> int main(int argc, char *argv[]) { printf("%c", *++argv[1]); return 0; }
Options: r,    f,    m,    y

Ans:A ,A

A common example of a data storage medium is
Options: cartidge,    floppies,    cluge,    disk

Ans:D ,D

_____ decisions concern the execution of specific tasks to assure that they are. carried out efficiently and effectively.
Options: tactical,    strategic,    operational,    management

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. Relationships between tables can be graphically viewed in the _______________ window.
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Ans:– D ,

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Options: a. Foreign key fields don't allow duplicate values b. In primary key field you can enter duplicate value c. In an indexed field you may or may not enter duplicate value depending upon setting d. All statements are true

Ans:c, c

. What is the purpose of indexing?
Options: a. To reduce table size b. To speedup data search c. both A and B d. none of the above

Ans:– b,– b

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Ans:– D ,

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Options: FORMAT/B,    FORMAT/S,    FORMAT/8,    FORMAT/C

Ans:D ,D

You have just installed a new internal PCI modem on you desktop. It will not dial out. what is the problem?
Options: The port speed is set too high,    the modem has not been set up in control panel properties,    the phone line is plugged into the line-in port on the modem card,    the phone line out of the wall is plugged into the phone port on the modem card

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In AI programming, a list may contain:
Options: cells,    fields,    pointers,    All of the above

Ans:D ,D

. Which command is used to display the contents of the text file of DOS?
Options: a. Copy con b. Copy c. Type d. Dir

Ans: c, c

Multiprogramming was made possible by
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Ans:C ,C

"Parity" errors usually indicate bad memory.
Options: True,    False,    ,    

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Which of the following protocol is/are defined in Transport layer?
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A _____ is software that is designed for drawing diagrams of information systems, writing process specifications, and maintaining data dictionaries.
Options: System Development Life Cycle,    CASE tool,    Phased Conversion,    Success factors

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For a type 2 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,    All of the above

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Ans:C ,C

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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

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Options: a. 120 b. 255 c. 265 d. 75

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Options: ROM only,    RAM only,    Both ROM and RAM,    Memory module

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Is there any difference between following declarations? 1 : extern int fun(); 2 : int fun();
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What servlet processor was developed by Apache Foundation and Sun?
Options: Apache Tomcat,    Apache Web server,    Sun servlet processor,    None of the above is correct.

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A public key encryption system
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Structured design produces computer programs that are
Options: easily,    maintained,    easily understood,    both (a) and (b)

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Which of the following is used to insure the high quality of computer output?
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What is the name of the operating system that reads and reacts in terms of actual time.
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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?
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Which of the following is the fastest?
Options: CPU,    magnetic tapes and disks,    video terminal,    sensors, mechanical controllers

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When the minimum and maximum number of instances of an entity is one, you know which of the following?
Options: Mandatory one,    Optional one,    Mandatory many,    Cannot tell

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The computer generation that triggered the explosion of interest in information processing was the
Options: first generation of computers,    second generation of computers,    third generation of computers,    fourth generation of computers

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Sort/report generators
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Ans:B ,B

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Ans:– a,– a

In serial, asynchronous transmissions, the ____ bit is used to signal the end of the character within the data frame.
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Options: a. One student can have many classes b. One class may have many student c. Many classes may have many students d. Many students may have many classes

Ans:ndash; a,ndash; a

The standard VGA display has _____ pixels in its native graphics mode?
Options: 648 x 320,    640 x 480,    680 x 440,    1024 x 786

Ans:B ,B

. …. are specially designed computer chips that reside inside other devices, such as your car or electric thermostat
Options: a. Server b. Embedded computer c. Robotic computer d. Mainframes

Ans:2 – b ,2 – b