1. Point out the correct statement :
Correct Answer is : None of the mentioned
2. ________ applies a function over the margins of an array.
Correct Answer is : apply()
3. _______ is used to apply a function over subsets of a vector.
Correct Answer is : tapply()
4. lappy functions takes _________ arguments in R language.
5. Point out the correct statement :
Correct Answer is : Sequence of operations is sometimes referred to as “map-reduce”
6. The _____ function takes a vector or other objects and splits it into groups determined by a factor or list of factors.
Correct Answer is : split()
7. Which of the following is valid body of split function ?
Correct Answer is : function (x, f, drop = FALSE, …)
8. _________ are mostly used for statistical analysis.
Correct Answer is : Neural Networks
9. In which year Haykin gave a comprehensive survey of neural network techniques from an engineering perspective?
10. Artificial neural networks may be thought of as simplified models of the networks of neurons that occur naturally in the ________
Correct Answer is : Animal brain
11. The simplest artificial neuron is the _______
12. Which of the following is the short form of Threshold logical unit?
13. The building blocks of artificial neural networks are artificial _______
Correct Answer is : Neurons
14. The membrane potential of the neuron has a negative resting or equilibrium value is called ____________
Correct Answer is : Hyperpolarization
15. _________ are commonly introduced as representations of quantities that have magnitude and direction.
Correct Answer is : Vectors
16. _______ is discovering unseen patterns from data.
Correct Answer is : Data Mining
17. The method that the optimized weight values are attained is called as ________
Correct Answer is : Leaning
18. They primary R system is available from the ______
19. Point out the wrong statement :
Correct Answer is : R runs only on Windows computing platform and operating system
20. R functionality is divided into a number of ________
Correct Answer is : Packages