What do you mean by Memory Compaction?

Options: Combine multiple equal memory holes into one big hole B. Combine multiple small memory holes into one big hole C. Divide big memory hole into small holes D. Divide memory hole by 2

Ans:– B ,

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More Operating System Related questions:

The earliest device that qualifies as a digital computer is
Options: EDSAC,    Abacus,    ENIAC,    EDVAC

Ans:B ,B

Which of the following device copies electrical signals from one Ethernet to another?
Options: bridge,    repeater,    hub,    passive hub

Ans:B ,B

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 storage devices can store maximum amount of data?
Options:  Floppy Disk B.  Hard Disk C.  Compact Disk D.  Magneto Optic Disk

Ans:– B ,

. The storage subsystem in a microcomputer consists mainly of __ or __ media with varying capacities
Options: A) Memory or video B) Magnetic or optical C) Optical or memory D) Video or magnetic


. Shimmer, Sparkle text, Blinking Background etc. are known as
Options: a. font styles b. font effects c. word art d. text effects

Ans: – D , – D

How many ways you can save a document?
Options:  A) 3, B) 4, C) 5, D) 6, 


What is Thrashing?
Options: A high paging activity is called thrashing. B. A high executing activity is called thrashing C. A extremely long process is called thrashing D. A extremely long virtual memory is called thrashing

Ans:– A ,

What's the best way to protect your hard drive data?
Options: regular backups,    periodically defrag it,    run chkdsk at least once a week,    run scandisk at least once a week

Ans:A ,A

The advantage(s) of incorporating the macro processor into pass 1 is(are):
Options: many functions do not have to be implemented twice.,    Functions are combined and it is not necessary to create intermediate files as output from the macros processor and input to the assembler.,    more flexibility is available to the programmer in that he may use all the features of the assembler in conjunction with macros.,    all of the above

Ans:D ,D

. Got functions? No? You need the insert function dialog box. How do you get it?
Options: a. Right click a cell and then click insert b. Click the insert menu and then click function c. Type = in a cell d. All of the above

Ans:– b,– b

Ultimately, internal constraints can be traced to limits on
Options: manpower,    money,    machines,    material

Ans:B ,B

. Each excel file is a workbook that contains different sheets. Which of the following can not be a sheet in workbook?
Options: a.  work sheet b.  chart sheet c.  module sheet d.  data sheet

Ans:– d,– d

Which of the following does not fail in the Personnel Decision-Making Area:
Options: pay-rolls,    cash flow analysis,    income-tax assessment and recovery,    person's experience

Ans:B ,B

You can use drag-and-drop to embed excel worksheet data in a word document
Options: a. By dragging a range of excel data to the word button on the taskbar while pressing the Ctrl key b. By dragging a range of excel data to the word button on the taskbar while pressing Shift key c. By dragging a range of excel data to the word button on the taskbar while pressing Alt key d. None of above

Ans:#8211; a,#8211; a

Which of the following is the default page setup orientation of slide in PowerPoint
Options: a. Vertical b. Landscape c. Portrait d. None of above

Ans: – B , – B

A memory that does not change its contents without external causes is known as
Options: Dynamic memory,    Static memory,    RAM,    EEPROM


Transistorized computer circuits were introduced in the
Options: first generation,    second generation,    thir4 generation,    fourth generation

Ans:B ,B

An anti static strap uses a small _____ to make sure you do not become the least path of resistance to the ground?
Options: capacitor,    diode,    transistor,    resistor

Ans:D ,D

. The purpose of vacuum tube was to NOT ack like
Options: A) an amplifier B) a switch C) a router D) None of above


On a dot matrix printer, you should never lubricate which part?
Options: carriage rails,    printhead pins,    paper advance bearings,    carriage bearings

Ans:B ,B

. To get to the ‘Symbol’ dialog box, click on the ______ menu and choose ‘Symbol’.
Options: a. Insert b. Format c. Tools d. Table

Ans: – A , – A

 This task pane shows the design that is currently being used in a presentation.
Options:  Slide Show B.  Slide Style C.  Slide Design D.  Slide Format

Ans: – C ,

What command is used to count just the number of characters in a file?
Options: wc - r,    wc - w,    wc - c,    wc - 1

Ans:C ,C

Which of the following is not a factor to consider when switching from small to large block size?
Options: The length of all of the fields in a table row.,    The number of columns,    Block contention,    Random row access speed

Ans:B ,B

. Hyperlinks cannot be
Options: a. Special shapes like stars and banners b. Drawing objects like rectangles ovals c. Pictures d. All can be hyperlinks

Ans:– d,– d

Pressure sensors:
Options: use the piezoresistive effect in strain gauge sensors,    use an aneroid chamber with a variable resistance output,    use capacitive variations to sense pressure,    All of the above

Ans:D ,D

When there is enough memory to fit a process in memory, but the space is not contiguous we need
Options: Internal Fragmentation B. Virtual Fragmentation C. External Fragmentation D. None of them

Ans:– C ,

Which part of the diskette should never be touched?
Options: Hub,    Centre,    Oval slot,    Corner

Ans:C ,C

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

Which of the following can be use as slide background?
Options: Gradient B. Texture C. Picture D. All of the Above

Ans:– D ,

. 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

What do you mean by a Workspace?
Options: Group of Columns B. Group of Worksheets C. Group of Rows D. Group of Workbooks

Ans:– D ,

. A(n) ____ in the Record Selector indicates a new record.
Options: a. check mark b. pencil c. asterisk d. arrow

Ans:2 – c ,2 – c

Which would you choose to display the statistics about a document?
Options: tools, word count B. insert, statistics C. tools, spelling and grammar D. tools, statistics

Ans:– A ,

Which of the following store command to retrieve data from database?
Options: a. Forms b. Reports c. Queries d. Tables

Ans:ndash; c,ndash; c

What will you do to treat the constant 3.14 as a float?
Options: use float(3.14f),    use 3.14f,    use f(3.14),    use (f)(3.14)

Ans:B ,B

.   What is the name of the form used to input chart values?
Options: a. Datasheet b. Microsoft Excel c. Microsoft graph d. Auto form

Ans:5 – A ,5 – A

. According to the Leszynski Naming Conventions, which of the following is the prefix for a text box control?
Options: a. txt b. txb c. tbc d. tex

Ans:1 – a ,1 – a

You telnet into a remote device and type debug ip rip, but no output from the debug command is seen. What could the problem be?
Options: You must type the show ip rip command first.,    IP addressing on the network is incorrect.,    You must use the terminal monitor command.,    Debug output is sent only to the console.

Ans:C ,C

A communications medium that uses pulses of laser light in glass fibers. Select the best fit for answer:
Options: Fiber optic cables,    Cellular phone systems,    Telecommunications processors,    Telecommunications software

Ans:A ,A

What is the default subnet mask for a class C network?

Ans:D ,D

The two types of relays in a PC are:
Options: an output relay and a control relay,    a control relay and a retentive relay,    a retentive relay and a non-retentive relay,    All of the above

Ans:A ,A

The CPU of a computer transfers print output to a temporary disk memory at high speed and then gets back to processing another job without waiting for the output to got to the printer. In this way, the CPU does not remain idle due to its own high speed as compared to the low speed of the printer. What is the name of this memory?
Options: External memory,    I/O memory,    ROM,    Buffer memory


Which of the following is true when describing a link-local address?
Options: Packets addressed to a unicast address are delivered to a single interface.,    These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4.,    These are like private addresses in IPv4 in that they are not meant to be routed.,    These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap.

Ans:C ,C

In communication satellite, multiple repeaters are known as
Options: detector,    modulator,    stations,    transponders

Ans:D ,D

Who coordinates the sequencing of events within the central processor of a computer?
Options: Logic unit,    Arithmetic unit,    Register,    Control unit

Ans:D ,D

The explanation facility of an expert system may be used to:
Options: construct a diagnostic model,    expedite the debugging process,    explain the system's reasoning process,    All of the above

Ans:E ,E

. Where can you define the permanent path for DOS?
Options: a. Io.sys b. Config.sys c. Autoexec.sys d. Command . com

Ans:6 – c ,6 – 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