1024 bytes represent a

Options: Megabyte,    Gigabyte,    Kilobyte,    None of the above



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More Computer Fundamental Related questions:

Assuming 100% efficiency, what is the power being applied to the primary winding of the transformer described in the above question?
Options: 200 W,    1000 W,    20 W,    100 W

Ans:A ,A

Link encryption
Options: is more secure than end-to-end encryption,    is less secure than end-to-end encryption,    can not be used in a public network,    is used only to debug

Ans:B ,B

The analog computer measures dimensions and its circuits use the differential and integral equations of continuous variables. The digital computer counts units and its circuits use
Options: Logic gates,    Discrete switches,    Boolean algebra id) Bayes' theorem,    None of the above

Ans:C ,C

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

Ans:D ,D

______ is used in operating system to separate mechanism from policy
Options: Single level implementation B. Two level implementation C. Multi level implementation D. None

Ans:– B ,

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

Ans:B ,B

. What is the method of handling deadlocks?
Options: a. Use a protocol to ensure that the system will never enter a deadlock state. b. Allow the system to enter the deadlock state and then recover. c. Pretend that deadlocks never occur in the system. d. All of the Above

Ans:5 – d ,5 – d

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Ans:Correct Answer: c ,Correct Answer: c

. A whole document can be formatted using the commands on the
Options: a. File menu b. Help menu c. Format menu d. Tools menu

Ans:9 – c ,9 – c

Which one of the following statements most accurately describes the nature of inductive reactance?
Options: Inductive reactance is an opposition to current flow in dc circuits,    Inductive reactance is an opposition to current flow in ac circuits,    Inductive reactance is another term for counter emf,    Inductive reactance is a force that tends to overcome the effects of counter emf

Ans:B ,B

In virtual memory systems, Dynamic address translation
Options: is the hardware necessary to implement paging,    stores pages at a specific location on disk,    is useless when swapping is used,    is part of the operating system paging algorithm

Ans:A ,A

. Binary circuit elements have
Options: A) One stable state B) Two stable state C) Three stable state D) None of above


In laser technology, what happens during the transfer stage?
Options: Residual toner is transferred to the waste receptacle,    The laser transfers the image from the drum to the paper,    The image is transferred from the drum to the paper,    A negative charge is transferred to the surface of the drum

Ans:C ,C

A foreign key is which of the following?
Options: Any attribute,    The same thing as a primary key,    An attribute that serves as the primary key of another relation,    An attribute that serves no purpose

Ans:C ,C

Portrait and Landscape are
Options: a. Page Orientation b. Paper Size c. Page Layout d. All of above

Ans:– A,– A

The SQL statement to create a view is:

Ans:A ,A

Which of the following commands will allow you to set your Telnet password on a Cisco router?
Options: line telnet 0 4,    line aux 0 4,    line vty 0 4,    line con 0

Ans:C ,C

The Fdisk command in DOS _____ .
Options: Partitions the hard drive for use,    Fixes erroneous hard drive,    Formats data sectors on a hard drive,    Checks hard drive for lost clusters

Ans:A ,A

. You can use the format painter multiple times before you turn it off by
Options: a. You can use the format painter button only one time when you click it b. Double clicking the format painter button c. Pressing the Ctrl key and clicking the format painter button d. Pressing Alt key and clicking the format painter button

Ans:– b,– b

A Winchester disk is a
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Which of the following is not a database object in MS Access?
Options: a. Tables b. Query c. Report d. Relationship

Ans:ndash; d,ndash; d

During the implementation phase, the executive vice-president is primarily concerned with
Options: planning,    organizing,    directing,    controlling

Ans:D ,D

What will be the output of the program? #include<stdio.h> #include<math.h> int main() { float i = 2.5; printf("%f, %d", floor(i), ceil(i)); return 0; }
Options: 2, 3,    2.000000, 3,    2.000000, 0,    2, 0

Ans:C ,C

 PowerPoint design templates are stored in a file with this extension.
Options: A. .ptt B. .pot C. .ppt D. .dtp

Ans:– B ,

The radian of a number system
Options: Is variable,    Has nothing to do with digit position value,    Equals the number of its distinct counting digits,    Is always an even number

Ans:C ,C

In CRC there is no error if the remainder at the receiver is _____.
Options: equal to the remainder at the sender,    zero,    nonzero,    the quotient at the sender

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. Which computer support co-processors?

Options: A) XT computer B) AT comptuers C) None of these D) Both of these


Offline device is
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The expression builder is an access tool that controls an expression___ for entering an expression
Options: a. Table b. Box c. Cell d. Palette

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What is the difference between mnemonic codes and machine codes?
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Which is considered a direct entry input device?
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Ans:E ,E

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Options: Left outer join B. Right outer join C. Full outer join D. All of the above

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Options: the primary key,    any alternate key,    a surrogate key,    a foreign key

Ans:A ,A

Which of the following features should you use when typing in the notes text box?
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Ctrl + W
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Ans:A ,A

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28. What do you call ‘a collection of character and paragraph formatting commands’?
Options: a. the defaults b. a template c. a style d. a boilerplate

Ans:–  C ,–  C

Which of the following name does not relate to stacks?
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Ans: a, a

The terminal device that functions as a cash register, computer terminal, and OCR reader is the:
Options: A) Data collection terminal B) OCR register terminal C) Video Display terminal D) POS terminal


The first AI programming language was called:
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Options: $!,    $#,    $0,    $*

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Which of the following command is used to count just the number of lines contained in a file?
Options: wc -l,    wc -c,    wc -w,    wc -r

Ans:A ,A

. To print documents from Windows
Options: a. File >> Print b. Drag the document icon over your printers icon c. Edit print d. Both a and B

Ans:8 – d ,8 – d

How does a parallel port communicate information to a peripheral device?
Options: one bit at a time,    8 bytes at a time,    one byte at a time,    16,555 bytes at a time

Ans:C ,C

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Options: A) Compact size; speed readability B) Compact size, speed C) Readability; speed D) Low cost; readability


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