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 ,


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. to activate the previous cell in a pre-selected range, press
Options: a. the Alt key b. the Tab key c. the Enter key d. none of above

Ans:– d,– d


You have an interface on a router with the IP address of 192.168.192.10/29. Including the router interface, how many hosts can have IP addresses on the LAN attached to the router interface?
Options: 6,    8,    30,    32

Ans:A ,A


What is proportional control?
Options: It has a discrete output for each error value,    The controller output varies continuously over a range,    The gain is independent of offset error.,    All of the above

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Options: physical system,    conceptual system,    both (a) and (b),    neither (a) nor (b)

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A type of channel used to connect a central processor and peripherals which uses multipling is known as
Options: Modem,    Network,    Multiplexer,    All of the above

Ans:C,(Canswer


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Options: a. Operating system b. Software c. Data d. None

Ans:3 – a ,3 – a


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Ans:– C ,


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Options: A switch creates a single collision domain and a single broadcast domain. A router creates a single collision domain.,    A switch creates separate collision domains but one broadcast domain. A router provides a separate broadcast domain.,    A switch creates a single collision domain and separate broadcast domains. A router provides a separate broadcast domain as well.,    A switch creates separate collision domains and separate broadcast domains. A router provides separate collision domains.

Ans:B ,B


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Options: a. Click table menu. Column width, then make adjustments b. Drag the vertical gridline between two columns c. Drag the column markers on the table ruler bar d. b and c

Ans:7 – D ,7 – D


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Options: mail,    mesg,    write,    grep

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How many truth table entries are necessary for a four-input circuit?
Options: 4,    8,    12,    16

Ans:D ,D


What command is used to terminate a process?
Options: kill,    cancel,    haltsys,    shutdown

Ans:A ,A


The four icons used in building Data Flow Diagram are
Options: Flow, Source, Store, Process,    Flow, Process, Source, Store,    Flow, Process, Source/Destination, Store,    Source, Process, Destination, Store

Ans:C ,C


. What does FAT stands for?
Options: a. File attribute type b. File allocation table c. Format All Tabs settings d. File for all type

Ans:0 – b ,0 – b


Which of the following describe router functions?
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Relocation bits used by relocating loader are specified (generated) by
Options: Relocating loader itself,    Linker,    Assembler or translator,    Macro processor

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Corporate modeling software can be used for
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Ans:C ,C


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