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Which of the following parameters can be tuned for finding good ensemble model in bagging based algorithms?
1. Max number of samples
2. Max features
3. Bootstrapping of samples
4. Bootstrapping of features
Four friends A, B, C and D need to cross a bridge. A maximum two persons can cross it at a time. It is night and they just have one lamp. Persons that cross the bridge must carry the lamp to find the way. A pair must walk together at the speed of slower person. After crossing the bridge, the person having faster speed in the pair will return with the lamp each time to accompany another person in the group. Finally, the lamp has to be returned at the original place and the person who returns the lamp has to cross the bridge again without lamp. To cross the bridge, the time taken by them is as follows: A :1 minute, B : 2 minutes, C : 7 minutes and D : 10 minutes. What is the total minimum time required by all the friends to cross the bridge?
Cross-compiler is a compiler __________
Four friends A, B, C and D need to cross a bridge in the night. A maximum of 2 people can cross at a time. They have only one lamp. A takes one minute to cross the bridge. B takes 2 minutes, C takes 8 minutes and D takes 11 minutes to cross the bridge respectively. A pair must walk together at the speed of the person who walks slowly. What is the minimum time required to cross the bridge by all four people? 
India has been constantly negotiating for an expansion in the trade in services via Mode 4 as defined under the General Agreement on Trade in Services (GATS). Consider the following pairings regarding different modes of Services under GATS of the WTO: 1. Mode 1 : Cross-Border Supply of Services 2. Mode 2 : Temporary cross-border movement of a natural person to consume services abroad 3. Mode 3 : Cross-border provision of services via the commercial presence of a company in another country 4. Mode 4 : Temporary cross-border movement of service providers Which of the above are correctly paired?
Consider the following statements: 1. Cross-section of a member of truss experiences uniform stress 2. Cross-section of a beam experiences minimum stress 3. Cross-section of a beam experiences linearly varying stress 4. Cross-sections of truss members experience only compressive stress Which of the above statements are correct?
In a genetic cross between the genotypes WWXX and wwxx, the following phenotypic distributions were observed among the F2 progeny: WX, 562; wx, 158; Wx, 38; and wX, 42. Likewise, a cross between XXYY and xxyy yielded the following results: XY, 675; xy, 175; Xy, 72; and xY, 78. Similarly, a cross between WWYY and wwyy yielded: WY, 292; wy, 88; Wy, 12; and wY, 8. In all the genotypes, capital letters denote the dominant allele. Assume that the F1 progeny were self-fertilized in all three crosses. Also, double cross-over does not occur in this species. Which of the following is correct?
Identify the character-based method(s) used for the construction of a phylogenetic tree.
P. Maximum parsimony
Q. Neighbor joining
R. Maximum likelihood
S. Bootstrapping
Bootstrapping is also known as
Which of the following is incorrect about Bootstrapping?