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We usually use feature normalization before using the Gaussian kernel in SVM. What is true about feature normalization?
1. We do feature normalization so that new feature will dominate other
2. Some times, feature normalization is not feasible in case of categorical variables
3. Feature normalization always helps when we use Gaussian kernel in SVM
Which of the following are true? (i) A programming language option does not permit global variables of any king and has no nesting of procedures/functions, but permits recursion can be implemented with static storage allocation (ii) Multi-level access link (or display) arrangement is needed to arrange activation records-only if the programming language being implemented has nesting of procedures/function (iii) Recursion in programming languages cannot be implemented with dynamic storage allocation (iv) Nesting of procedures/functions and recursion require a dynamic heap allocation scheme and cannot be implemented with a stack-based allocation scheme for activation records (v) Languages which permit a function to return a function as its result cannot be implemented with a stack-based storage allocation scheme for activation records.
Which of the following declaration is illegal? = “Best C programming classes by Sanfoundry”; c) char str = “Best C programming classes by Sanfoundry”; d) char str = “Best C programming classes by Sanfoundry”;
The feature in object-oriented programming that allows the same operation to be carried out differently, depending on the object, is_____
Which of the following statement is true? I) In Procedural programming languages, all function calls are resolved at compile-time II) In Object Oriented programming languages, all function calls are resolved at compile-time
Is the Arduino code an Object-Oriented programming language or a Procedural programming language?
Which is not a feature of object oriented programming?
Which of the following statements is not true about a splitting rule at internal nodes of the tree based on thresholding the value of a single feature? , where i ∈ is the index of the relevant feature b) It move to the right or left child of the node on the basis of 1, where ϑ ∈ R is the threshold c) Here a decision tree splits the instance space, X = Rd, into cells, where each leaf of the tree corresponds to one cell d) Splits based on thresholding the value of a single feature are also known as multivariate splits
Two objects A & B are immersed in water and their weights are measured using a spring balance. The following table is based on the readings obtained Object Weight of object in air (gm/Wt) Weight of object in water (gm/Wt) Weight of water displaced (gm/Wt) Force of up thrust acting on object (gm/Wt) A X 55 Y 10 B 80 Q 5 Z Which of the following values would complete the table correctly
The momentum of an object depends on which factors? I. Mass of the object II. The velocity of the object III. The volume of the object