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81
homework-6
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83
NIELIT Scientist B 2020 November: 27
What is the value of $k$ for which the following system of equations has no solution: $\text{2x-8y=3 and kx+4y=10}$ $-2$ $1$ $-1$ $2$
What is the value of $k$ for which the following system of equations has no solution:$\text{2x-8y=3 and kx+4y=10}$$-2$$1$$-1$$2$
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85
NIELIT Scientist B 2020 November: 29
A player rolls a die and receives the same number of rupees as the number of dots on the face that turns up. What should the player pay for each roll if he wants to make a profit of one rupee per throw of the die in the long run? ₹ $2.50$ ₹ $2$ ₹ $3.50$ ₹ $4$
A player rolls a die and receives the same number of rupees as the number of dots on the face that turns up. What should the player pay for each roll if he wants to make ...
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87
NIELIT Scientist B 2020 November: 36
Arjun by car takes double the time taken by bus to travel from Delhi to Agra. What is the Speed of the Bus if the Speed of the Car is $40\;km/hr$? $40\;km/hr$ $60\;km/hr$ $80\;km/hr$ $30\;km/hr$
Arjun by car takes double the time taken by bus to travel from Delhi to Agra. What is the Speed of the Bus if the Speed of the Car is $40\;km/hr$?$40\;km/hr$$60\;km/hr$$8...
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2 answers
88
NIELIT Scientist B 2020 November: 37
Find the odd one out in the given series: $ZA, RS, DE, JK, PR, LM, YZ, NO$ $JK$ $LM$ $ZA$ $PR$
Find the odd one out in the given series:$ZA, RS, DE, JK, PR, LM, YZ, NO$$JK$$LM$$ZA$$PR$
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89
NIELIT Scientist B 2020 November: 39
What is the next number $16, 30, 54, 88, 132,\dots$ $186$ $188$ $190$ $206$
What is the next number $16, 30, 54, 88, 132,\dots$$186$$188$$190$$206$
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1 answer
91
NIELIT Scientist B 2020 November: 43
Set of key attributes that identify weak entities related to some owner entity is classified as: Structural key String key Partial key Foreign key
Set of key attributes that identify weak entities related to some owner entity is classified as:Structural keyString keyPartial keyForeign key
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1 votes
1 answer
92
NIELIT Scientist B 2020 November: 44
Which sorting algorithm sorts by moving the current data element past the already sorted values and repeatedly interchanges it with the preceding value until it is in its correct place? Insertion sort Internal sort External sort Radix sort
Which sorting algorithm sorts by moving the current data element past the already sorted values and repeatedly interchanges it with the preceding value until it is in its...
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2 answers
93
NIELIT Scientist B 2020 November: 46
Which of the following Page Replacement Algorithm suffers from the belady’s anomaly? $LRU$ Optimal Page Replacement $FIFO$ Both $LRU$ and $FIFO$
Which of the following Page Replacement Algorithm suffers from the belady’s anomaly?$LRU$Optimal Page Replacement$FIFO$Both $LRU$ and $FIFO$
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94
NIELIT Scientist B 2020 November: 47
The number of tokens in the following $C$ statement is printf("i=%d, &i=%x", i, &i); $8$ $4$ $7$ $10$
The number of tokens in the following $C$ statement isprintf("i=%d, &i=%x", i, &i);$8$$4$$7$$10$
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95
NIELIT Scientist B 2020 November: 49
Contiguous memory allocation having variable size partition suffers from: External Fragmentation Internal Fragmentation Both External and Internal Fragmentation None of the options
Contiguous memory allocation having variable size partition suffers from:External FragmentationInternal FragmentationBoth External and Internal FragmentationNone of the o...
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1 votes
1 answer
96
NIELIT Scientist B 2020 November: 51
Calculate the modulation percentage if the modulating signal is $8\:V$ and carrier is of $12\:V$? $50$ $67$ $150$ $33$
Calculate the modulation percentage if the modulating signal is $8\:V$ and carrier is of $12\:V$?$50$$67$$150$$33$
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1 answer
97
NIELIT Scientist B 2020 November: 55
In which of the following hash functions, do consecutive keys map to consecutive hash values? Division method Multiplication method Folding method Mid-square method
In which of the following hash functions, do consecutive keys map to consecutive hash values?Division methodMultiplication methodFolding methodMid-square method
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1 votes
1 answer
98
NIELIT Scientist B 2020 November: 57
Which of the following machine model can be used in a necessary and sufficient sense for lexical analysis in modern computer language? Deterministic Push down Automata Finite Automata Non-Deterministic Finite Automata Turing Machine
Which of the following machine model can be used in a necessary and sufficient sense for lexical analysis in modern computer language?Deterministic Push down AutomataFini...
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1 votes
1 answer
99
NIELIT Scientist B 2020 November: 58
Typical time requirement for operations on queues is : $O(1)$ $O(n)$ $O(logn)$ $O(n^2)$
Typical time requirement for operations on queues is :$O(1)$$O(n)$$O(logn)$$O(n^2)$
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1 votes
1 answer
100
NIELIT Scientist B 2020 November: 61
Which of the following is component of Hadoop? $YARN$ $HDFS$ Map reduce All of the options
Which of the following is component of Hadoop?$YARN$$HDFS$Map reduceAll of the options
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