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Recent questions tagged ugcnetcse-dec2022

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UGCNET CSE December 2022: 1
The negation of "Some students like hockey" is:Some students dislike hockeyEvery student dislike hockeyEvery student like hockeyAll students like hockey(Option $1[39301]) 1$(Option ... $4[39304]) 4$Answer Given by Candidate : $2$
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UGCNET CSE December 2022: 2
A relation '$R$ ' is defined on ordered pairs of integers as: $(x, y) R(u, v)$ if $x<u$ and $y>v$. Then $R$ isNeither a partial order nor an equivalence ... $3 [39307]) 3$(Option $4 [39308]) 4$Answer Given by Candidate : $4$
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UGCNET CSE December 2022: 3
Suppose you are married and you and your partner attend a party with three other married couples. Several handshakes took place. No one shook hands with himself (or herself) or ... $4 [39312]) 4$Answer Given by Candidate : $4$
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UGCNET CSE December 2022: 4
Consider the following conditional code, which returns a Boolean valuesif $((x>25) \& \&(y>100))$return 'false';else iff $(x \leq 25) \& \& \&(y \leq 100))$ ... $3 [39315]) 3$(Option $4 [39316]) 4$Answer Given by Candidate : $4$
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UGCNET CSE December 2022: 5
Which one of the following types of memory is fastestCache MemoryRegister MemoryMain MemorySecondary Memory(Option $1 [39317]) 1$(Option $2 [39318]) 2$(Option $3 [39319]) 3$(Option $4 [39320]) 4$Answer Given by Candidate : $2$
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UGCNET CSE December 2022: 6
The memory size for $\mathrm{n}$ address lines and $\mathrm{m}$ data lines is given by$2^{\mathrm{m}} \times \mathrm{n}$ ... $3 [39323]) 3$(Option $4 [39324]) 4$Answer Given by Candidate : $3$
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UGCNET CSE December 2022: 7
Simplify the following using K-Map$\mathrm{F}(\mathrm{A}, \mathrm{B}, \mathrm{C}, \mathrm{D})=\sum(0,2,5,7,8,10,13,15)$\mathrm{BD}+\mathrm{B}^{\prime} \mathrm ... 3 [39327]) 3$(Option } $4 [39328]) 4$\text { Answer Given by Candidate : } 1$
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UGCNET CSE December 2022: 8
Consider an unpipelined machine with 10nsec clock cycles which uses four cycles for ALU operations and branches where as five cycles for memory operation. Assume that the relative ... ) 3(Option $4[39332]) 4$Answer Given by Candidate : $1$
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UGCNET CSE December 2022: 9
Machine Level Language is a/an1. Assembly Language2. Low Level language3. High level Language4. Translating Language(Option $1 [39333]) 1$(Option $2 [39334]) 2$(Option $3 [39335]) 3$(Option $4 [39336]) 4$Answer Given by Candidate : $2$
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UGCNET CSE December 2022: 10
Which of the following is wrong about the data types?The number is always positive when qualifier 'unsigned' is used.The number can be positive or negative when the qualifier ' ... $4 [39340]) 4$Answer Given by Candidate : $3$
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UGCNET CSE December 2022: 11
If a constructor 'Date' is declared explicitly and has to be defined outside the class, which of the following is correct?1. Date::Date(int dd) $\{/ * \ldots * /\}$2. ... $3[39343]$ ) $3$(Option $4 [39344]) 4$Answer Given by Candidate : $4$
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UGCNET CSE December 2022: 12
Which one of the following allows the session to continue?When a user quits a browserWhen the user logs out and is invalidated by the servletWhen the session is timed out due ... $4 [39348]) 4$Answer Given by Candidate : $4$
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UGCNET CSE December 2022: 13
Overfitting is expected when we observe that?With training iterations error on training set as well as test set decreasesWith training iterations error on training set decreases but ... $4 [39352]) 4$Answer Given by Candidate : $2$
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UGCNET CSE December 2022: 14
Identify the incorrect statement(s).A candidate key is minimal set of one or more attributes that, taken collectively, allows us to uniquely identify any entity in the entity ... $4 [39356]) 4$Answer Given by Candidate : $3$
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UGCNET CSE December 2022: 15
Consider the two relations below. The primary keys are underlined. Identify all possible foreign key(s) from the options based only on the two relations. ... $4 [39360]) 4$Answer Given by Candidate : $2$
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UGCNET CSE December 2022: 16
Which of the following statement is correct, according to the following instance of the relational schema XYZ$1$1$a$1$1$a$2$1$b$3$2$ ... $3 [39363]) 3$(Option $4 [39364]) 4$Answer Given by Candidate : $2$
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UGCNET CSE December 2022: 17
In Linux Operating System, when ___________is invoked, it is passed a set of flags that determine how much sharing is to take place between the parent and child tasks.fork() ... $4 [39368]) 4$Answer Given by Candidate : $1$
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UGCNET CSE December 2022: 18
The main function of the microkernel is to provide a communication facility between the program and the various that are also running in user space.Virtual, ProcessesSystem, ... $4[39372]) 4$Answer Given by Candidate : $2$
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UGCNET CSE December 2022: 19
Consider an operating system capable of loading and executing a single sequential user process at a time. The disk head scheduling algorithm used is first come first served ... $4[39376]) 4$Answer Given by Candidate : $4$
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UGCNET CSE December 2022: 20
For the following set of processes scheduled using $\text{FCFS}$ ... $4[39380]) 4$Answer Given by Candidate : $1$
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UGCNET CSE December 2022: 21
Which of the following is not a Non functional requirement?Portability.Security.ScalabilityUser interaction(Option $1[39381]) 1$(Option $2[39382]) 2$(Option $3 [39383]) 3$(Option $4 [39384]) 4$Answer Given by Candidate : $1$
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UGCNET CSE December 2022: 22
$\text{COCOMO}$ stands forConsumed cost modelConstructive cost modelCommon control modelComposition cost model(Option $1[39385]) 1$(Option $2 [39386]) 2$(Option $3[39387]) 3$(Option $4 [39388]) 4$Answer Given by Candidate : $2$
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UGCNET CSE December 2022: 23
Modifying the software to match changes in the ever changing environment is called asAdaptive maintenanceCorrective maintenancePerfective maintenancePreventive maintenance(Option ... $4[39392]) 4$Answer Given by Candidate : $1$
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UGCNET CSE December 2022: 24
For a function of two variables, boundary value analysis yields,$4 \mathrm{n}+3$ test cases$4 \mathrm{n}+1$ test cases$\mathrm{n}+4$ test cases$2 n+4$ test cases ... (Option $3[39395]) 3$(Option $4 [39396]) 4$Answer Given by Candidate : $2$
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UGCNET CSE December 2022: 25
How many different trees are possible with ' $n$ ' nodes?$\mathrm{n}_{-1}$2^{\mathrm{n}}-1$2^{\mathrm{n}}$2^{\mathrm{n}}-\mathrm{n}$(Option $ ... $3[39399]) 3$(Option $4 [39400]) 4$Answer Given by Candidate : $2$
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UGCNET CSE December 2022: 26
Let ' $n$ ' denote a positive integer. Suppose a function $\text{F}$ ... $3 [39403]) 3$(Option$ 4 [39404]) 4$Answer Given by Candidate : $4$
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UGCNET CSE December 2022: 27
Given the $\text{FFT}$ we can have time procedure for multiplying two polynomials $\mathrm{A}(\mathrm{x})$ and $\mathrm{B}(\mathrm{x})$ of degree bound $\mathrm{n}$ ... $3 [39407]) 3$(Option $4 [39408]) 4$Answer Given by Candidate : $3$
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UGCNET CSE December 2022: 28
Consider the Graph below:How many spanning trees can be found?$10$5$9$8$(Option $1 [39409]) 1$(Option $2[39410]) 2$(Option $3 [39411]) 3$(Option $4 [39412]) 4$Answer Given by Candidate : $2$
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UGCNET CSE December 2022: 29
The transition function ' $\delta$ ... Option $3[39415]) 3$(Option $4 [39416]) 4$Answer Given by Candidate : $3$
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UGCNET CSE December 2022: 30
In Pumping Lemma for regular languages, to say a language is satisfying pumping lemma, what is the minimum length of ' $\text{y}$ ... $4 [39420]) 4$Answer Given by Candidate : $2$
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