Conversion of hexadecimal number 1D7F16 to a decimal number is

Options: 755110,    877110,    555710,    778110



More Computer Fundamental Related questions:

71. When three hyphens, underscores, equal signs, asterisks, or number signs are typed and then the enter key is pressed, the AutoFormat feature _____.
Options: a. places a border above a paragraph b. creates a numbered list c. changes the characters to an em dash d. creates a bulleted list

Ans:– A ,– A

 Which type of template provides a design concept, fonts & color scheme for presentation?
Options:  Format B.  Design C.  Content D.  Normal

Ans:– B ,

Internet-like networks within an enterprise.
Options: Intranets,    Switching alternating,    Inter organizational networks,    Extranets

Ans:A ,A

. Which of the following is not electro-mechanical computer?
Options: A) Mark I B) ABC C) Zuse D) UNIVAC


The tracks on a disk which can be accessed without repositioning the R/W heads is
Options: Surface,    Cylinder,    Cluster,    All of the above


How do you create speaker note pages that show the slides, related notes, and your company logo on each page?
Options: a. Edit the notes master and add your company logo b. Edit the slide master and insert your company logo and notes pane c. Edit the handout master to include your company logo and one slide per page with additional note space d. All of the above

Ans:A , – A

. The key uniquely identifies each record in a table.
Options: a. Primary key b. Key word c. Filed name d. All of above

Ans:7 – a ,7 – a

Which command is used to create a directory?
Options: crdir,    md,    mkdir,    cr

Ans:C ,C

An operating system:
Options: can help reduce software development time,    provides ability for other programmers to understand the software structure,    is useless in most control applications,    All of the above

Ans:A ,A

An extent is which of the following?
Options: A keyword that indicates that the subclass inherits from a superclass,    A keyword that indicates that the superclass inherits from a subclass,    The set of all instances of a class within a database,    Only one instance of a class within a database

Ans:C ,C

Punched cards were first introduced by
Options: Powers B. Pascal C. Jacquard D. Herman Hollerith

Ans:– D ,

A compiler for a high-level language that runs on one machine and produces code for a different machine is called
Options: optimizing compiler,    one pass compiler,    cross compiler,    multipass compiler

Ans:C ,C

Which of the following are kinds of instructions?
Options: Input,    Arithmetic,    Conditional branching,    All of the above

Ans:D ,D

. Objects on the slide that hold text are called
Options: a. Placeholders b. Object holders c. Auto layout d. Text holders

Ans:1 – A ,1 – A

Auto clipart is a feature that
Options: a. Automatically places clipart in your presentation b. Scans your presentation for incorrect spelling in your words on each slide c. Scans your presentation for incorrect spelling in Word Arts objects d. All of above

Ans: – D , – D

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

Ans:A ,A

Suppose that you have a customer who has a central HQ and six branch offices. They anticipate adding six more branches in the near future. They wish to implement a WAN technology that will allow the branches to economically connect to HQ and you have no free ports on the HQ router. Which of the following would you recommend?
Options: PPP,    HDLC,    Frame Relay,    ISDN

Ans:C ,C

Batch processing is appropriate if
Options: a large computer system is available,    only a small computer system is available,    only a few transactions are involved,    All of the above

Ans:E ,E

The files stored on a secondary stage device are composed of a hierarchy of data. What does a record in a file contain?
Options: Bits,    Characters,    Data field,    Schema

Ans:C ,C

Interprocess communication
Options: is required for all processes,    is usually done via disk drives,    is never necessary,,    allows processes to synchronize activity

Ans:D ,D

An inventory management system should answer the questions
Options: what and why,    when and how much,    who and why,    where and when

Ans:B ,B

When creating a pool of global addresses, which of the following can be used instead of the netmask command?
Options: / (slash notation),    prefix-length,    no mask,    block-size

Ans:B ,B

Output hardware is often categorized according to whether it:
Options: is expensive,    requires a large amount of electricity to work,    produces hardcopy or softcopy,    can fit on a desktop

Ans:C ,C

Which of the following command can you execute to count the number of lines in a file?
Options: lc,    wc - l,    cl,    count

Ans:B ,B

When was the X Window System born?
Options: 1984,    1989,    1988,    1990

Ans:A ,A

. If 4/6 entered in a cell without applying any formats, Excel will treat this as
Options: Fraction B. Number C. Text D. Date

Ans:– D ,

When data is encapsulated, which is the correct order?
Options: Data, frame, packet, segment, bit,    Segment, data, packet, frame, bit,    Data, segment, packet, frame, bit,    Data, segment, frame, packet, bit

Ans:C ,C

54. If the number of columns is selected 1 and the line between check box is marked, where is the line drawn?
Options: a. in the left margin b. in the right margin c. both in left and right margin d. None of Above

Ans:– D ,– D

Which is a non-standard version of a computing language?
Options: PROLOG,    APL,    Army,    PL/1

Ans:C ,C

. The central processing unit (CPU) consists of
Options: A) Input, output and processing B) Control unit, primary storage, and secondary storage C) Control unit, arithmetic-logic unit and primary storage D) Control unit, processing, and primary storage


To sort the results of a query use:
Options: SORT BY.,    GROUP BY.,    ORDER BY.,    None of the above is correct.

Ans:C ,C

The ability to combine name and addresses with a standard document is called _________
Options: document formatting B. database management C. mail merge D. form letters

Ans:– C ,

Which is a unit representing the no bits of discrete.
Options: Baud,    Byte,    Bit,    All of the above

Ans:A ,A

Which of the following layer of OSI model also called end-to-end layer?
Options: Presentation layer B. Network layer C. Session layer D. Transport layer

Ans: – D ,

    Which of the following extensions suggest that the file is a backup copy
Options: a.    Bak b.    Bas c.    Com d.    Txt

Ans:.a,Correct Answer: a. Bak

What does OSS stand for?
Options: Open System Software,    Original Source Software,    Open Source Software,    Original System Server

Ans:C ,C

To produce high quality graphics (hardcopy) in color, you would want to use a/n
Options: A) RGB monitor B) Plotter C) Ink-jet printer D) Laser printer


A 25-pin female connector on the back of your computer will typically be:
Options: Serial port 1,    A parallel port,    Docking,    COM2 port

Ans:B ,B

If the processor of a computer does not have a direct and unassisted access to data items, these items are said to be
Options: offline,    remote,    disconnected,    detached

Ans:A ,A

What are the main parts of an atom?
Options: Protons only,    Electrons, protons, and ions,    Electrons, ions, and neutrons,    Electrons, protons, and neutrons

Ans:D ,D

Which would you choose to save a document with a new name
Options: End B. Backspace C. Home D. Delete

Ans:D ,

The control unit of a microprocessor
Options: stores data in the memory,    accepts input data from a keyboard,    Performs arithmetic / logic / functions,    none of the above

Ans:D,None of the above

The personnel who deals with the computer & its management put together are called
Options: Software,    Humanware,    Firmware,    Hardware


Which command of DOS is used to sort the file in reverse order?
Options: SORT > filename,    SORT < filename,    SORT/R < filename,    SORT/V < filename

Ans:C ,C

While working with mail command, which command is used to save mail in a separate file?
Options: s,    r,    w,    d

Ans:A ,A

Which of the following allows devices on one network to communicate with devices on another network?
Options: multiplexer,    gateway,    t-switch,    modern

Ans:B ,B

Which of the following applies to external DOS commands?
Options: External commands reside in RAM until called,    External commands are stored on disk separately from COMMAND.COM,    External commands must always be used with the /e switch,    External commands can only be executed from a batch file.

Ans:B ,B

The report card and merit list forms the
Options: Output data,    Data processing,    Central Processing,    Input data


How many tables may be included with a join?
Options: One,    Two,    Three,    All of the above.

Ans:D ,D

A Hall effect switch is usually used to:
Options: , measure voltage,    measure temperature,    sense a vacuum,    sense the presence of a magnetic object.

Ans:D ,D