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19981
Doubt Database
How to remove extraneous attributes ?? Que - find the minimal cover of the functional dependency set A->BCDEF BC->ADEF B->F D->E explain whlole procedure please
How to remove extraneous attributes ??Que - find the minimal cover of the functional dependency setA->BCDEF BC->ADEF B->F D->E explain whlole procedure please
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2 votes
0 answers
19982
Maxima and minima
Could we always say that in case of local minima or maxima we do not consider the extreme points we only check for critical points while in case of absolute maxima we check both at end points as well as at critical point...Please correct me if I am wrong.
Could we always say that in case of local minima or maxima we do not consider the extreme points we only check for critical points while in case of absolute maxima we che...
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5 votes
2 answers
19983
Matrices
Consider the following matrix $A=\begin{bmatrix} a&a^{2} &a^{3}-1 \\ b& b^{2} &b^{3}-1 \\ c& c^{2}&c^{3}-1 \end{bmatrix}$ if $|A|=0$, then the value of $abc$ is _______________
Consider the following matrix$A=\begin{bmatrix} a&a^{2} &a^{3}-1 \\ b& b^{2} &b^{3}-1 \\ c& c^{2}&c^{3}-1 \end{bmatrix}$if $|A|=0$, then the value of $abc$ is ___________...
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0 votes
2 answers
19984
PGEE 2017
Consider a graph where vertex having number 2 to 12 (including 2 and 12), there is an edge between two vertex x and y iff x divides y What would be maximum path length between any two vertices of graph ?
Consider a graph where vertex having number 2 to 12 (including 2 and 12), there is an edge between two vertex x and y iff x divides yWhat would be maximum path length bet...
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1 votes
1 answer
19985
MADE EASY TEST SERIES
Consider the following C program segment: struct node What is the output of above C program when it runs on a root node of a binary tree? prints nodes at K distance from root node. print nodes of Kth level of binary tree. Both (a) and (b) None of these
Consider the following C program segment:struct nodeWhat is the output of above C program when it runs on a root node of a binary tree?prints nodes at K distance from roo...
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0 votes
1 answer
19988
Thread with Read only privileges
If one thread opens a file with read privileges then a) other threads in the another process can also read from that file b) other threads in the same process can also read from that file c) Both a and b d) Neither a nor b
If one thread opens a file with read privileges thena) other threads in the another process can also read from that fileb) other threads in the same process can also read...
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0 votes
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19989
GateBook TOC Grand Test 1 Q 20
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2 votes
1 answer
19992
Less than equal to 40 In OBC ,branch CSE
Will I get any IITs under 40 marks in gate 2018 in OBC category ?
Will I get any IITs under 40 marks in gate 2018 in OBC category ?
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3 votes
2 answers
19993
Applied Course | Mock GATE | Test 1 | Question: 28
Consider the following Relation $\text{employee}$ ... many number of tuples will be output after executing the following query? SELECT DISTINCT(manager) FROM employee; $1$ $2$ $4$ $5$
Consider the following Relation $\text{employee}$:$$\begin{array}{|l|l|l|} \hline \text{eno} & \text{ename} & \text{manager} \\ \hline 1 & \text{satish} & \text{rajeev} \...
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1 votes
1 answer
19994
UGC NET CSE | December 2018 | Part 2 | Question: 71
​​​​​​​Dirty bit is used to show the wrong page page with corrupted data page with low frequency occurrence page that is modified after being loaded into cache memory
​​​​​​​Dirty bit is used to show thewrong pagepage with corrupted datapage with low frequency occurrencepage that is modified after being loaded into cache ...
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0 votes
0 answers
19995
automata
i am getting only 1 & 3 as answer, but my answer is incorrect!
i am getting only 1 & 3 as answer, but my answer is incorrect!
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0 votes
0 answers
19996
Push Down Automata
Consider A given PDA as following Qo is the start state here. What is the language accepted by the given PDA ? 1. { ( bn a bn a )m | m,n ≥ 0 } 2. { ( bn a bn a )m | m,n ≥ 0 } U { bn | n ≥ 1} 3. { ( bn a bn )m . a | m,n ≥ 0 } 4. None
Consider A given PDA as following Qo is the start state here. What is the language accepted by the given PDA ?1. { ( bn a bn a )m | m,n ≥ 0 }2. { ( bn a bn a )m | m,n ...
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0 votes
0 answers
19997
NIELIT Recruitment - NIELIT/NDL/NIC/2017/7 update
NIELIT Recruitment Has there been any update by NIELIT for NIELIT/NDL/NIC/2017/7 recruitment process? The last I know was when they released the provisional list of the candidates who have secured a minimum percentage of marks in the written exam (rank wise).
NIELIT RecruitmentHas there been any update by NIELIT for NIELIT/NDL/NIC/2017/7 recruitment process?The last I know was when they released the provisional list of the can...
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1 votes
1 answer
19999
Critical Section
There are two threads which try to solve critical section problem using Test-And-Set instruction. Does the above code prevent deadlock? please provide reason to your answer
There are two threads which try to solve critical section problem using Test-And-Set instruction.Does the above code prevent deadlock? please provide reason to your answe...
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3 votes
2 answers
20000
CN Data link layer
True/False:- 1. The communication between Network layer and Mac sublayer is contention less. 2. The communication between Network layer and LLC sublayer is contention less.
True/False:-1. The communication between Network layer and Mac sublayer is contention less.2. The communication between Network layer and LLC sublayer is contention less....
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