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User level threads are threads that are visible to the programmer and are unknown to the kernel. The operating system kernel supports and manages kernel level threads. Three different types of models relate user and kernel level threads. Which of the following statements is/are true ? (a) (i) The Many - to - one model maps many user threads to one kernel thread (ii) The one - to - one model maps one user thread to one kernel thread (iii) The many - to - many model maps many user threads to smaller or equal kernel threads (b) (i) Many - to - one model maps many kernel threads to one user thread (ii) One - to - one model maps one kernel thread to one user thread (iii) Many - to- many model maps many kernel threads to smaller or equal user threads
Below are the two ensemble models: 1. E1(M1, M2, M3) and 2. E2(M4, M5, M6) Above, Mx is the individual base models. Which of the following are more likely to choose if following conditions for E1 and E2 are given? E1: Individual Models accuracies are high but models are of the same type or in another term less diverse E2: Individual Models accuracies are high but they are of different types in another term high diverse in nature
The pie chart given below shows the population of seven states L, M, N, O, P, Q and R. The total population of all these seven states is 225000. The population of a particular state is shown as a percentage of the total population of all these seven states to the total population of all these seven states. J1 = Sum of the population of state N and O J2 = Difference between the population of state M and N J3 = Average population of state M, N, O and P What is the value of (J1 + J2 + J3)?
Regarding bias and variance, which of the following statements are true? (Here 'high' and 'low' are relative to the ideal model.
i. Models which overfit are more likely to have high bias
ii. Models which overfit are more likely to have low bias
iii. Models which overfit are more likely to have high variance
iv. Models which overfit are more likely to have low variance
Regarding bias and variance, which of the following statements are true? (Here 'high' and 'low' are relative to the ideal model. (i) Models which overfit are more likely to have high bias (ii) Models which overfit are more likely to have low bias (iii) Models which overfit are more likely to have high variance (iv) Models which overfit are more likely to have low variance
Which of the following statements concerning Scheduled Castes (SC) population in India are correct? 1) The highest percentage of SC population out the total population of the state is found in Punjab 2) Bihar is the second largest state in respect of the total SC population in India 3) Uttar Pradesh has the highest number of SC population in India 4) Among the Indian states, the lowest percentage of SC population out of the total population of the state is found in Goa Select the correct answer using the code given below:
Which of the following pairs of Indian State and tribal population are correct? 1. Madhya Pradesh: Largest tribal population 2. Mizoram: Highest percentage of the tribal population out of the total population of the State 3. Chhattisgarh: Second largest tribal population after Madhya Pradesh 4. Arunachal Pradesh: Second highest percentage of the tribal population out of the total population of the state after Mizoram Select the correct answer using the code given below.
Which of the following pairs of Indian State and tribal population are correct? A. Madhya Pradesh : Largest tribal population B. Mizoram : Highest percentage of tribal population out of the total population of the State C. Chhattisgarh : Second largest tribal population after Madhya Pradesh D. Arunachal Pradesh : Second highest percentage of tribal population out of the total population of the State after Mizoram Select the correct answer using the code given below.
Which of the following is true about weighted majority votes?
1. We want to give higher weights to better performing models
2. Inferior models can overrule the best model if collective weighted votes for inferior models is higher than best model
3. Voting is special case of weighted voting
Population of village B is 20% more than population of village A and population of village C is 50% less than population of village B. If average population of village A and village C is 4500. Population of village B is what percent of total population of village A and village C?