Recent questions tagged nielit-scb-2020

Debugger is a program that:Allows to examine and modify the contents of registersAllows to set breakpoints, execute a segment of program and display contents of registerD...

Which of the following techniques deals with sorting the data stored in the computer’s memory?Distribution sortInternal sortExternal sortRadix sort

_____________ possible labels are allowed in the first level of generic domain.$10$$12$$16$none of the options

Given the truth table of a Binary Operation \$ as follows:$$\begin{array}{|l|l|l|l|} \hline {} \text{X} & \text{Y }& \text{X\$Y }\\ \hline \text{1} & \text{0 }& ...

If main memory access time is $400\;\mu s$, $TLB$ access time $50\;\mu s$, considering $TLB$ hit $90\%$, what wil be the overall access time?$800\;\mu s$$490 \;\mu s$$485...

In an operating system, processes that are terminated but, for some reason must have its task structure in the process table are referred as __________.ZombiesOrphansPare...

Point out the wrong statement :Non-Relational databases require that schemas be defined before you can add dataNo SQL databases are built to allow the insertion of data w...

In which modulation discrete values of carrier frequencies is used to transmit binary data?Phase Shift KeyingAmplitude Shift KeyingFrequency Shift KeyingDisk Shift Keying

$PI$ in $XML$ specification stands for ___________.priceless instructionprocessing instructionpolymorphic inheritanceprimary instruction

Which type of linked list stores the address of the header node in the next field of the last node?Singly linked listCircular linked listDoubly linked listHashed list

What is the advantage of bubble sort over other sorting techniques?It is fasterConsumes less memoryDetects whether the input is already sortedAll of the options

Match the following:$$\begin{array}{|l|l|l|l|} \hline (1) \text{Waterfall model} & (a) \text{Specifications can be developed} \\& \text{incrementally} \\\hline (2) \tex...

$\text{58000 LOC}$ gaming software is developed with effort of $3$ person-year. What is the productivity of person-month?$\text{1.9 KLOC}$$\text{1.6 KLOC}$$\text{4.8 KLOC...

Which of the following tag is used intended for navigation in $HTML5?$navfootersectionnavigation tag

Which of the following is correct Content-Type header that a server side script should send for $SSE$ in $HTML5?$Content-Type: text/event-streamContent-Type: text/applica...

An instance of relational schema $R(A,B,C)$ has distinct values of $A$ including $NULL$ values. Which one of the following is true?$A$ is a candidate key$A$ is not a cand...

If $x, y, z$ are Boolean variable then $(x+\overline y)(x \cdot \overline y+x\cdot z)(\overline x\cdot \overline z+\overline y)$ is equal to :$x\cdot\overline y$$x\cdot\o...

In the congestion avoidance algorithm, the size of the congestion window increases _________ until congestion is detected.ExponentiallyAdditivelyMultiplicativelySuddenly

Limitations of the $XML$ Data Type are:It cannot be compared or sorted. This means an $XML$ data type cannot be used in a $\text{GROUP BY}$ statementIt cannot be used as ...

Consider the algorithm that solves problems of size $n$ by recursively solving two sub problems of size $n-1$ and then combining the solutions in constant time. Then the ...

The program written for binary search, calculates the midpoint of the span as $\text{mid : =(Low+High)/2}$. The program works well if the number of elements in the list i...

_____________ has a feature of remote access through which a customer can access the data from anywhere and at any time with the help of internet connection.IaaSPaaSNaaSS...

The physical location of a record is determined by a mathematical formula that transforms a file key into a record location is:B-Tree FileHashed FileIndexed FileSequentia...

Which table is used in $\text{MS DOS}$ for linked list allocation?$TLB$Page Table$FAT$Index Table

Consider the basic $COCOMO$ model where $E$ is the effort applied in person-months, $D$ is the development time in chronological months, $KLOC$ is the estimated number of...

Most NoSQL databases support automatic ___________ meaning that you get high availability and disaster recovery.ProcessingScalabilityReplicationAll of the options

___________ tells a firewall about how to reassemble a data stream that has been divided into packets.The source routing featureThe number in the header’s identification ...

Consider a software project with the following information domain characteristic for calculation of function point metric.Number of external inputs $(I)=30$Number of exte...

An attribute(s) that is used to look up for records in a file is called a:Function keyCatalog keyAccess keySearch key