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19471
NIELIT 2017 OCT Scientific Assistant A (CS) - Section B: 7
The number of the edges in a regular graph of degree $’d’$ and $’n’$ vertices is Maximum of $n,d$ $n+d$ $nd$ $nd/2$
The number of the edges in a regular graph of degree $’d’$ and $’n’$ vertices is Maximum of $n,d$$n+d$$nd$$nd/2$
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1 votes
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19474
NIELIT 2017 OCT Scientific Assistant A (CS) - Section B: 14
E-R model uses this symbol to represent weak entity set? Dotted rectangle Diamond Doubly outlined rectangle None of these
E-R model uses this symbol to represent weak entity set?Dotted rectangleDiamondDoubly outlined rectangleNone of these
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2 votes
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19477
NIELIT 2017 OCT Scientific Assistant A (CS) - Section B: 18
What is the maximum value of the function $f(x) = 2x^{2} – 2x + 6$ in the interval $[0,2]?$ $6$ $10$ $12$ $5,5$
What is the maximum value of the function $f(x) = 2x^{2} – 2x + 6$ in the interval $[0,2]?$$6$$10$$12$$5,5$
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19478
NIELIT 2017 OCT Scientific Assistant A (CS) - Section B: 19
The value of the Integral $I = \displaystyle{}\int_{0}^{\pi/2} x^{2}\sin x dx$ is $(x+2)/2$ $2/(\pi-2)$ $\pi – 2$ $\pi + 2$
The value of the Integral $I = \displaystyle{}\int_{0}^{\pi/2} x^{2}\sin x dx$ is$(x+2)/2$$2/(\pi-2)$$\pi – 2$$\pi + 2$
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19479
NIELIT 2017 OCT Scientific Assistant A (CS) - Section B: 23
Which of the following would not be specified in a communication protocol? Header contents Trailer contents Error Checking Data content of message
Which of the following would not be specified in a communication protocol?Header contentsTrailer contentsError CheckingData content of message
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19480
NIELIT 2017 OCT Scientific Assistant A (CS) - Section B: 28
The capacity relationship is given by $C = W\log_{2}(1+S/N)$ $C = 2W\log_{2}(1+S/N)$ $C = W\log_{2}(1-S/N)$ $C = W\log_{10}(1+S/N)$
The capacity relationship is given by$C = W\log_{2}(1+S/N)$$C = 2W\log_{2}(1+S/N)$$C = W\log_{2}(1-S/N)$$C = W\log_{10}(1+S/N)$
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2 votes
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19484
NIELIT 2017 OCT Scientific Assistant A (CS) - Section B: 36
Table employees has $10$ records. It has a non-NULL SALARY column which is also UNIQUE. The SQL statement SELECT COUNT(*) FROM EMPLOYEE WHERE SALARY > ALL (SELECT SALARY FROM EMPLOYEE); $10$ $9$ $5$ $0$
Table employees has $10$ records. It has a non-NULL SALARY column which is also UNIQUE. The SQL statementSELECT COUNT(*)FROM EMPLOYEEWHERE SALARY ALL (SELECT SALARY FROM...
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3 votes
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19485
NIELIT 2017 DEC Scientific Assistant A - Section B: 11
Closed - Loop control mechanism try to : Remove congestion after it occurs Remove congestion after sometime Prevent congestion before it occurs Prevent congestion before sending packets
Closed - Loop control mechanism try to :Remove congestion after it occursRemove congestion after sometimePrevent congestion before it occursPrevent congestion before send...
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19486
NIELIT 2017 DEC Scientific Assistant A - Section B: 13
Which multiple access technique is used by $\text{IEEE } 802.11$ standard for wireless $\text{LAN}$ ? $\text{CDMA}$ $\text{CSMA/CA}$ $\text{ALOHA}$ None of the options
Which multiple access technique is used by $\text{IEEE } 802.11$ standard for wireless $\text{LAN}$ ?$\text{CDMA}$$\text{CSMA/CA}$$\text{ALOHA}$None of the options
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1 votes
1 answer
19487
NIELIT 2017 DEC Scientific Assistant A - Section B: 19
Let $P, Q, R$ be a regular expression over $\Sigma$. If $P$ does not contain null string, then $R=Q+RP$ has a unique solution ___________ . $Q^{*}P$ $QP^{*}$ $Q^{*}P^{*}$ $\left ( P^{*}O^{*} \right)^{*}$
Let $P, Q, R$ be a regular expression over $\Sigma$. If $P$ does not contain null string, then $R=Q+RP$ has a unique solution ___________ .$Q^{*}P$$QP^{*}$$Q^{*}P^{*}$$\l...
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2 votes
1 answer
19488
NIELIT 2017 DEC Scientific Assistant A - Section B: 21
The $2-3-4$ tree is a self-balancing data structure, which is also called : $2-4$ tree $B+$ tree $B-$ tree None of the options
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
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2 votes
1 answer
19489
NIELIT 2017 DEC Scientific Assistant A - Section B: 22
Which type of algorithm is used to solve the "$8$ Queens" problem ? Greedy Dynamic Divide and conquer Backtracking
Which type of algorithm is used to solve the "$8$ Queens" problem ?GreedyDynamicDivide and conquerBacktracking
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1 votes
1 answer
19490
NIELIT 2017 DEC Scientific Assistant A - Section B: 24
A subnet mask in class $C$ can have _____________ $1$’s with the remaining bits $0$’s. $10$ $24$ $12$ $7$
A subnet mask in class $C$ can have _____________ $1$’s with the remaining bits $0$’s.$10$$24$$12$$7$
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