Which of the following is the fastest?

Options: CPU,    magnetic tapes and disks,    video terminal,    sensors, mechanical controllers


More Computer Fundamental Related questions:

Which of the following is true concerning personal computers?
Options: They decrease the demand for mainframe computers,    They have been most successful in the home,    The electronic spreadsheet has been a primary reason for their popularity,    Their future is not so bright owning to the improved cost-performance ratio of minis and mainframes

Ans:C ,C

Concatenation of text can be done using
Options: a. Apostrophe ,b. Exclamation, c. Hash , d. Ampersand


Magnetic disks are the most popular medium for
Options: A) Direct access B) Sequential access C) Both of above D) None of above


To select an entire column in MS-EXCEL, press?
Options: CTRL + C B. CTRL + Arrow key C. CTRL + S D. None of the above

Ans:– D ,

In OLE DB, a service provider:
Options: does not own data only.,    transforms data through OLE DB interfaces only.,    is both a consumer and a provider of data only.,    All of the above are true of an OLE DB service provider.

Ans:D ,D

A Database Management System (DBMS) is
Options: Collection of interrelated data B. Collection of programs to access data C. Collection of data describing one particular enterprise D. All of the above

Ans:– D ,

Which command will be used with vi editor to replace text from cursor to right?
Options: r,    R,    s,    S

Ans:B ,B

. What’s the best place to find animated images for your PowerPoint 2002 presentation?
Options: a. Microsoft online b. Word clipart c. PowerPoint tools and ins d. All of the above

Ans:0 – B ,0 – B

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

Ans:– A,– A

. Slide sorter of PowerPoint is available on _____ menu.
Options: a. Insert b. File c. View d. Edit

Ans:3 – C ,3 – C

The DC voltage on most circuit boards is:
Options: -12 volts,    0 volts,    +5 volts,    +12 volts

Ans:C ,C

This is the stage in database design where one gathers and lists all the necessary fields for the database project.
Options: a. data definition b. data refinement c. establishing relationship d. none of the above

Ans:ndash; a,ndash; a

. The Search tool CANNOT be used on which major Access object?
Options: a. Forms b. Queries c. Reports d. Tables

Ans:2 – c ,2 – c

. The
Options: A) Analog Computers B) Digital Computers C) Hybrid Computers D) Mainframe Computers


The shifting of a program from one of the memory addresses to another is
Options: Data transmission,    Data collection,    Relocation,    Database

Ans:C ,C

Which DOS command is used to detect, diagnose and repair logical and physical disk errors on both, uncompressed and Double space compressed drive?

Ans:C ,C

.   in order to edit a chart, you can
Options: a. triple click the chart object b. click and drag the chart object c. double click the chart object d. click the chart objects

Ans:9 – C ,9 – C

How can you see the address of the DHCP server from which a client received its IP address?
Options: By using Advanced Properties of TCP/IP,    By using IPCONFIG/ALL,    By using DHCPINFO,    By pinging DHCP

Ans:B ,B

When integrating word and excel, word is usually the
Options: a. Server b. Destination c. Client d. Both b and c

Ans:#8211; d,#8211; d

The mistake, committed by interchanging two digits in a numeric held, during data entry, is called
Options: transposition error,    transcription error,    Beta testing error,    Alpha testing error

Ans:A ,A

The component of Widows that lets you to transfer contents from one document to another
Options: a. Briefcase b. Clipboard c. Document d. Boot

Ans: b ,Clipboard

You copy a configuration from a network host to a router's RAM. The configuration looks correct, yet it is not working at all. What could the problem be?
Options: You copied the wrong configuration into RAM.,    You copied the configuration into flash memory instead.,    The copy did not override the shutdown command in running-config.,    The IOS became corrupted after the copy command was initiated.

Ans:C ,C

Which of the following are(is) Language Processor(s)
Options: assembles,    compilers,    interpreters,    All of the above

Ans:D ,D

. If the cell B1 contains the formula = $A$1, which of the following statements is true
Options: a. There is a relative reference to cell A1 b. There is an absolute reference to cell A1 c. Further changes in value of A1 will not affect the value of B1 d. Further changes in value of B1 will affect the value of A1

Ans:– b,– b

  What does “apply design template” do?
Options: Changes the content of the slide B. Adds functionality to the slide C. Changes the look of the slide without changing the content D. None of the above

Ans:– C ,

The north pole of a magnet is the one:
Options: that has its molecules arranged in a random pattern,    that would be attracted to the earth's north magnetic pole,    that would be repelled by the south pole of another magnet,    that would be attracted to the earth's south magnetic pole

Ans:B ,B

If the current gain is 200 and the collector current is 100 mA, the base current is
Options: 2 mA,    0.5 mA,    2 A,    200 A

Ans:B ,B

The activity of a file
Options: is a low percentages of number of records added or deleted from a file,    if high, reduces processing efficiency for sequential and nonsequential files,    is a measure of the percentage of existing records updated during a run,    refers to how closely the files fits into the allocated

Ans:A ,A

.   To edit the text within the boxes of an organization chart, you
Options: a. Select the box and text, then make the changes b. Select the box, then make the changes c. Highlight the text, then make the changes d. Highlight the text then make the change

Ans:9 – A ,9 – A

The 0 and 1 in the binary numbering system are called binary digits or _____
Options: bytes,    kilobytes,    decimal bytes,    bits

Ans:D ,D

. The Second Generation Computer was based on ________.
Options: A) Vacuum Tube B) Silicon Chips C) Transistor D) Bio Chips


Which of the following describes the operation of a positive edge-triggered D-type flip-flop?
Options: If both inputs are HIGH, the output will toggle.,    The output will follow the input on the leading edge of the clock.,    When both inputs are LOW, an invalid state exists.,    The input is toggled into the flip-flop on the leading edge of the clock and is passed to the output on the trailing edge of the clock.

Ans:B ,B

The current trend, of computer usage is mainly interactive; the trend, earlier, was
Options: batch processing,    parallel processing,    random processing,    multi-task processing

Ans:A ,A

Your company has a LAN in its downtown office and has now set up a LAN in the manufacturing plant in the suburbs. To enable everyone to share data and resources between the two LANs, what type of device(s) are needed to connect them? Choose the most correct answer.
Options: Modem,    Cable,    Hub,    Router

Ans:D ,D

A front-end processor is
Options: a user computer system,    a processor in a large-scale computer that executes operating system instructions,    a minicomputer that relieves main-frame computers at a computer centre of communications control functions,    preliminary processor of batch jobs.

Ans:C ,C

What is the maximum length a text field can be?
Options: a. 120 b. 255 c. 265 d. 75

Ans:ndash; b,ndash; b

A sizeable geographical area with communication based on the telephone system is though as
Options: Local area network,    Wide area network,    Modulator-Demodulator,    All of the above

Ans:B ,B

Which is a permanent database in the general model of compiler?
Options: Literal Table,    Identifier Table,    Terminal Table,    Source code

Ans:C ,C

Which of the following statements in correct?
Options: most analysts agree on the structure and organization of MIS.,    operational planning reports are a primary informational tool for middle management.,    an MIS focuses on managing information generated with a computer system,    the cross reference of data items is an integral feature of the simple structure used in database organization.

Ans:C ,C

A Decision - Table is
Options: a way of representing the information flow,    a way of representing multiple conditions,    a ways to get an accurate picture of the system,    All of the above

Ans:B ,B

57. To move the cursor page to page of document
Options: a. Ctrl+PgDn b. Ctrl+PgUp c. Both of above d. None of above

Ans:– C ,– C

System Study involves
Options: study of an existing system,    documenting the existing system.,    identifying current deficiencies and establishing new goals,    All of the above

Ans:D ,D

Which of the following is correct in VLSM?
Options: Can have subnets of different sizes B. Subnets must be in same size             C. No required of subnet D. All of above

Ans:– A ,

To build a modularized kernel, the kernel-headers and kernel-source packages must first be installed. Where will you find the kernel-headers and kernel-source?
Options: /usr/local,    /usr/src/linux,    /usr/sre/redhat,    /usr/bin

Ans:B ,B

You need to jump to the next column breaking current column right at the cursor position. How can you break column?
Options:  A) Pressing Ctrl+Enter, B) Pressing Alt+Shift+Enter, C) Break command from Insert menu, D) Both b and c, 


. Which of the following registers is used to keep track of address of the memory location where the next instruction is located?

Options: A) Memory address register B) Memory data register C) Instruction register D) Program counter


Resistance is measured:
Options: in parallel,    in series,    after breaking the circuit,    after checking voltage

Ans:C ,C

The location of some system configuration and system administrator executable files, is:
Options: /home,    /proc,    /var,    /sbin

Ans:D ,D

An intelligent robot can:
Options: make decisions,    handle only small payloads,    walk,    speak

Ans:A ,A

. Which of the following is the latest version of MS Word?
Options: a. Word 2000 b. Word 2007 c. Word 2010 d. Word 2011

Ans: – C , – C