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Recent questions tagged ugcnetcse-jan2017-paper3

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UGC NET CSE | January 2017 | Part 3 | Question: 1
Which of the following is an interrupt according to temporal relationship with system clock?Maskable interruptPeriodic interruptDivision by zeroSynchronous interrupt
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UGC NET CSE | January 2017 | Part 3 | Question: 2
Which of the following is incorrect for virtual memory?Large programs can be writtenMore I/O is requiredMore addressable memory availableFaster and easy swapping of proce...
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UGC NET CSE | January 2017 | Part 3 | Question: 3
The general configuration of the microprogrammed control unit is given below:What are blocks B and C in the diagram respectively?Block address register and cache memoryC...
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UGC NET CSE | January 2017 | Part 3 | Question: 4
Match the following :$\begin{array}{clcl} & {\textbf{Addressing Mode}} & {} & {\textbf{Location of operand}} \\ \text{a.} & \text{Implied} & \text{i.} & \text{Registe...
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UGC NET CSE | January 2017 | Part 3 | Question: 5
In $8085$ microprocessor, the digit $5$ indicates that the microprocessor needs$-5$ volts, $+5$ volts supply$+5$ volts supply only$-5$ volts supply only$5$ MHz clock
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UGC NET CSE | January 2017 | Part 3 | Question: 6
In $8085$, which of the following performs: load register pair immediate operation?LDAX rpLKLD addrLXI rp, dataINX rp
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UGC NET CSE | January 2017 | Part 3 | Question: 7
Consider following schedules involving two transactions:$S_{1}: \: r_{1}(X);r_{1}(Y);r_{2}(X);r_{2}(Y);w_{2}(Y);w_{1}(X)$$S_{2}: \: r_{1}(X);r_{2}(X);r_{2}(Y);w_{2}(Y);r_...
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UGC NET CSE | January 2017 | Part 3 | Question: 8
Which one is correct w.r.t. RDBMS?primary key $\subseteq$ super key $\subseteq$ candidate keyprimary key $\subseteq$ candidate key $\subseteq$ super key super key $\subse...
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UGC NET CSE | January 2017 | Part 3 | Question: 9
Let $pk(R)$ denotes primary key of relation $R$. A many-to-one relationship that exists between two relations $R_1$ and $R_2$ can be expressed as follows: $pk(R_2)\righta...
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UGC NET CSE | January 2017 | Part 3 | Question: 10
For database relation $R(A,B,C,D)$ where the domains of $A,B,C$ and $D$ include only atomic values, only the following functional dependencies and those that can be infer...
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UGC NET CSE | January 2017 | Part 3 | Question: 11
Consider the following relation:Works(emp_name, company_name,salary)Here,emp name is primary key.Consider the following SQL querySelect emp name From works T where salary...
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UGC NET CSE | January 2017 | Part 3 | Question: 13
Which of the following statement(s) is/are correct?Persistence is the term used to describe the duration of phosphorescence.The control electrode is used to turn the ele...
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UGC NET CSE | January 2017 | Part 3 | Question: 14
A segment is any object described by GKS commands and data that start with CREATE SEGMENT and Terminates with CLOSE SEGMENT command. What functions can be performed on th...
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UGC NET CSE | January 2017 | Part 3 | Question: 15
Match the following :$\begin{array}{clcl} & \textbf{List-I} & {} & \textbf{List-II} \\\text{a.} & \text{Glass } & \text{i.} & \text{Contains liquid crystal and serves a...
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UGC NET CSE | January 2017 | Part 3 | Question: 16
Below are the few steps given for scan-converting a circle using Bresenham’s Algorithm. Which of the given steps is not correct?Compute $d= 3-2r$ (where $r$ is radius)Sto...
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UGC NET CSE | January 2017 | Part 3 | Question: 17
Which of the following is/are side effects of scan conversion?AliasingUnequal intensity of diagonal linesOverstriking in photographic applications Local or Global aliasin...
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UGC NET CSE | January 2017 | Part 3 | Question: 18
Consider a line $AB$ with $A=(0,0)$ and $B=(8,4)$. Apply a simple $DDA$ algorithm and compute the first four plots on this line.$[(0,0),(1,1),(2,1),(3,2)]$$[(0,0),(1,1.5)...
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UGC NET CSE | January 2017 | Part 3 | Question: 19
Which of the following are not regular?Strings of even number of a’sStrings of a’s , whose length is a prime number. Set of all palindromes made up of a’s and b’s. String...
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UGC NET CSE | January 2017 | Part 3 | Question: 20
Consider the languages $L_{1}= \phi$ and $L_{2}=\{1\}$. Which one of the following represents $L_{1}^{\ast}\cup L_{2}^{\ast} L_{1}^{\ast}$?$\{\in \}$$\{\in,1\}$$\phi$$1^{...
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UGC NET CSE | January 2017 | Part 3 | Question: 21
Given the following statements:A class of languages that is closed under union and complementation has to be closed under intersectionA class of languages that is closed ...
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UGC NET CSE | January 2017 | Part 3 | Question: 22
Let $G= (V,T,S,P)$ be a context-free grammer such that every one of its productions is of the form $A\rightarrow v$, with $\mid v \mid=K 1$. The derivation tree for any ...
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UGC NET CSE | January 2017 | Part 3 | Question: 24
A recursive function $h$, is defined as follows:$\begin{array} {} h(m) & =k, \text{if } m=0 \\ &=1, \text{if } m=1 \\ &= 2 h(m-1)+4h(m-2), \text{if } m \geq 2 \end{ar...
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UGC NET CSE | January 2017 | Part 3 | Question: 26
Station $A$ uses $32$ byte packets t transmit messages to station $B$ using sliding window protocol. The round trip delay between $A$ and $B$ is $40$ milliseconds and the...
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UGC NET CSE | January 2017 | Part 3 | Question: 27
Let $G(x)$ be generator polynomial used for CRC checking. The condition that should be satisfied by $G(x)$ to correct odd numbered error bits, will be:$(1+x)$ is factor o...
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UGC NET CSE | January 2017 | Part 3 | Question: 29
In RSA public key cryptosystem suppose $n=p*q$ where $p$ and $q$ are primes. $(e,n)$ and $(d,n)$ are public and private keys respectively. Let $M$ be an integer such that...
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UGC NET CSE | January 2017 | Part 3 | Question: 30
A node $X$ on a $10$ Mbps network is regulated by a token bucket. The token bucket is filled at a rate of $2$ Mbps. Token bucket is initially filled with $16$ megabits. T...
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UGC NET CSE | January 2017 | Part 3 | Question: 34
The minimum number of scalar multiplication required, for parenthesization of a matrix-chain product whose sequence of dimensions for four matrices is $< 5,10,3,12,5 $ is...
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UGC NET CSE | January 2017 | Part 3 | Question: 35
Dijkstra’s algorithm is based onDivide and conquer paradigmDynamic programmingGreedy approachBacktracking paradigm
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UGC NET CSE | January 2017 | Part 3 | Question: 36
Match the following with respect to algorithm paradigms :$\begin{array}{clcl} & \textbf{List-I} & {} & \textbf{List-II} \\ \text{a.} & \text{Merge sort} & \text{i.} & \te...
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UGC NET CSE | January 2017 | Part 3 | Question: 37
Abstraction and encapsulation are fundamental principles that underlie the object oriented approach to software development. What can you say about the following two stat...
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