Recent questions tagged nielit2021dec-scientistb

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What is $\text{WPA} ?$wi-fi protected access wired protected accesswired process accesswi-fi process access
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Which of the following sorting algorithms has the lowest worst-case complexity $?$Merge sortBubble sort Quick sortInsertion sort
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A protected variable which can be accessed and changed by particular set of operation is called $:$interrupt monitorsemaphore$\text{IPC}$
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$\text{TCP/IP}$ model does not have ____________ layer but $\text{OSI}$ model have this layer.session layertransport layerapplication layernetwork layer
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Each layer of the $\text{OSI}$ model receives services or data from a _____________ layer.below layerabove layerboth $\text{(A)}$ and $\text{(B)}$None of the above
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A binary tree of depth $\text{K}$ is called a full binary tree of depth $\text{K},$ if it has exactly _____________ nodes.$\text{K}$$2^{\text{k}}$$2^{\text{k}} – 1$$2^{...
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Following are implicitly provided in $\text{C}$ programming language $:$Output facilityInput facilityBoth Input and Output facility No Input and Output facility
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Which address is used to identify a process on a host by the transport layer $?$physical addresslogical addressport addressspecific address
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The spectral efficiency of $\text{QPSK}$ null to null having a width $4 \; \text{Hz}$ will be $:$$1/2$$1$$1/4$$4$
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If $z = \cos \left( \dfrac{x}{y} \right) + \sin \left( \dfrac{x}{y} \right), $ then $xz_{x} + yz_{y}$ is equal to ____________ .$z$ $2z$$4z$$0$
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For which one of the following sequences $\text{CAN NO}$T be a degree sequence if a graph of order $5 \; ?$$3,3,2,2,2$$3,3,3,3,2$$3,3,3,2,2$$4,3,3,2,2$
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If integer means to $2 \; \text{bytes}$ of storage then maximum value of a signed integer is $:$$2^{16} – 1$$2^{15} – 1$$2^{16}$$2^{15}$
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Which is the layer that converts packets to Frames and Frames to packets in the $\text{OSI}$ model $?$Physical LayerData Link LayerNetwork LayerTransport Layer
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Two Important lexical categories are _____________ .White SpaceCommentsWhite Space $\&$ CommentsNone of the options
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Delivery of the software product on time is considered as ___________ .$\text{SDLC}$User SatisfactionPlanning $\text{UI/UX}$ design for software
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On changing to spherical co-ordinates, the integral $\iiint_V \,dy\,dx\,dz,$ where $V$ is the volume of the hemisphere $x^{2} + y^{2} + z^{2} = a^{2},$ is equivalent to ...