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Two stock options are available for buying. Each offers a variable rate of return of profit over a period of 10 years. For first 4 years one has an incremental rate of return which increases by 2% per year starting from 3% of the investment and stays constant at 8% for the rest of the period. The second one has a constant annual rate of return throughout and give 10% more return after 10 years. What is the annual rate of return on second option?
The height of a tree is defined as the number of edges on the longest path in the tree. The function shown in the pseudocode below is invoked as height(root) to compute the height of a binary tree rooted at the tree pointer root. int height (treeptr n) { if (n == NULL) return -1;   if (n →  left == NULL)        if (n →  right == NULL) return 0;        else return ; \(\boxed{B1}\);     // Box 1 else { h1 = height (n →  left);          if (n → right == NULL) return (1+h1);          else { h2 = height (n → right);          return ; \(\boxed{B2}\)   // Box 2                        }            } } The appropriate expressions for the two boxes B1 and B2 are
Pick the correct statements.
I.   The body of a function should have only one return statement.
II.  The body of a function may have many return statements.
III. A function can return only one value to the calling environment.
IV. If return statement is omitted, then the function does its job but returns no value to the calling environment.
Consider the following C code segment int f (int x) { if (x<1) return 1; else return ( f{x-1) + g(x) ); } int g (int x) {  if (x< 2) return 2; else return ( f(x-1) + g(x/2)); } Of the following, which best describes the growth of f(x) as a function of x ?
Observe the following Python code?
def a(n): if n == 0: return 0 else: return n*a(n - 1)def b(n, tot): if n == 0: return tot else: return b(n-2, tot-2)
In a town, there is 'n' number of people who go to office by different means. 60% of them go by buses, and the rest of them go by pooling cab. 70% of the people who go by bus return by scooters, and 20% of the people who go by pooling cab return by scooters. If the rest of them i.e 8000 people return by train, then find the value of 'n'.
Prashant bought a device from an online store for Rs. 22000, but it was faulty so he returned it, the company accepts a return after deducting 10%. He saw the same device at a discounted price of Rs. 19000, he again ordered the same device, again it was found faulty, he makes a return, the company takes the return after deducting 12%. The amount of money he lost in this whole transaction is what percent of the cost of the device he bought initially?
Why is it remarked that the “pocket of the Indian President is bigger than that of the American President” in reference to Pocket Vetro Power of the president? A. The power of the Indian President not to take any action (either positive or negative) on the bill for an indefinite period. B. The President of the USA has to return the bill for reconsideration within 10 days, as against 30 days for the Indian President. C. The President of the USA has to return the bill for reconsideration within 10 days, as against 20 days for the Indian President. D. The President of the USA can't return the bill for reconsideration if he kept it for more than 10 days, while that is not the case with the Indian President.
Consider the following recursive C function that takes two arguments unsigned int rer (unsigned int n, unsigned int r) { if (n > 0) return (n%r + rer (n/r, r)); else return 0; } What is the return value of the function rer when it is called as rer (513, 2)?
What is the return value of f(p,p), if the value of p is initialized to 5 before the call? Note that the first parameter is passed by reference, whereas the second parameter is passed by value. int f (int &x, int c) {      c = c - 1;       if (c == 0) return 1;       x = x + 1;       return f(x,c) * x; }