Recent questions tagged nielit2017dec-assistanta

Correct expression tor UDP user datagram length islength of UDP = length of IP- length of IP header'slength of UDP= length of UDP-length of UDP header'slength of UDP = le...

In binary search tree which traversal is used for getting ascending order values ?InorderPreorderPostorderNone of the options

The automaton which allows transformation to a new state without consuming any input symbols : $NFA$$DFA$$NFA - 1$All of the options

Complement of a $DFA$ can be obtained by :making starting state as final state.make final as a starting state.making final states non-final and non-final as final.None of...

Concatenation Operation refers to which of the following set operations : UnionDotKleeneNone of the options

Which of the following statements is true ?Melay and Moore machines are language acceptors.Finite State automata is language translator.NPDA is more powerful than DPDA.Me...

If file size is large and if it is to be accessed randomly then which of the following allocation strategy should be best to use in a system?Linked allocationIndexed allo...

Microprocessors are used in which generation of computers?I – st GenerationII – nd GenerationIII – rd GenerationIV – th Generation

Operating System maintains the page table for :each processeach threadeach instructioneach address

The function $f\left ( x \right )=\dfrac{x^{2}-1}{x-1}$ at $x=1$ is :Continuous and differentiableContinuous but not differentiableDifferentiable but not continuousNeith...

Closed - Loop control mechanism try to :Remove congestion after it occursRemove congestion after sometimePrevent congestion before it occursPrevent congestion before send...

In classless addressing, there are no classes but addresses are still granted in : CodesBlocksIPsSizes

Which multiple access technique is used by $\text{IEEE } 802.11$ standard for wireless $\text{LAN}$ ?$\text{CDMA}$$\text{CSMA/CA}$$\text{ALOHA}$None of the options

$PGP$ encrypts data by using a block cipher called :international data encryption algorithmprivate data encryption algorithminternet data encryption algorithmnone of the ...

If $L1$ and $L2$ are regular sets then intersection of these two will be :RegularNon RegularRecursiveNon Recursive

The smallest integer that can be represented by an $8$-bit number in $2$'s complement form is :$-256$$-128$$-127$$0$

Non-contiguous memory allocation splits program into blocks of memory called ________ that can be loaded in non-adjacent holes in main memory.PagesFramesPartitionSegments

In a full binary tree number of nodes is $63$ then the height of the tree is :$2$$4$$3$$6$

Let $P, Q, R$ be a regular expression over $\Sigma$. If $P$ does not contain null string, then $R=Q+RP$ has a unique solution ___________ .$Q^{*}P$$QP^{*}$$Q^{*}P^{*}$$\l...

Total number of simple graphs that can be drawn using six vertices are:$2^{15}$$2^{14}$$2^{13}$$2^{12}$

The $2-3-4$ tree is a self-balancing data structure, which is also called :$2-4$ tree$B+$ tree$B-$ treeNone of the options

Which type of algorithm is used to solve the "$8$ Queens" problem ?GreedyDynamicDivide and conquerBacktracking

A $3.5$ inch micro floppy high density disk contains the data _________ .$720 \: MB$$1.44 \: MB$$720 \: KB$$1.44 \: KB$

A subnet mask in class $C$ can have _____________ $1$’s with the remaining bits $0$’s.$10$$24$$12$$7$

What is the value of acknowledgement field in a segmentNumber of previous bytes to receiveTotal number of bytes to receiveNumber of next bytes to receiveSequence of zero'...

The number $(25)_6$, in base $6$ is equivalent to _________ in binary number system.$11001$$10001$$11000$$10000$

Which of the following is a class $B$ host address ?$230.0.0.0$$130.4.5.6$$230.7.6.5$$30.4.5.6$

There is a need to create a network that has $5$ subnets, each with at least $16$ hosts. Which one is used as classful subnet mask ?$255.255.255.192$$255.255.255.248$$255...

What is Compaction ?a technique for overcoming internal fragmentationa paging techniquea technique for overcoming external fragmentationa technique for overcoming fatal e...

How can we set a Cookie visibility scope to local storage ?$\$$$\%$$/$All of the options