Q. If column-major order is used, how is the following matrix stored in memory?
a b c

d e f

g h i

View solution

Q. Which of the following are the uses of matrices?

View solution

Q. What is the disadvantage of matrices?

View solution

Q. Matrix A when multiplied with Matrix C gives the Identity matrix I, what is C?

View solution

Q. A program P reads in 500 integers in the range [0..100] exepresenting the scores of 500 students. It then prints the frequency of each score above 50. What would be the best way for P to store the frequencies?

View solution

Q. Which of these best describes an array?

View solution

Q. Consider an array A[20, 10], assume 4 words per memory cell and the base address of array A is 100. What is the address of A[11, 5] ? Assume row major storage.

View solution

Q. Let A[1...n] be an array of n distinct numbers. If i < j and A[i] > A[j], then the pair (i, j) is called an inversion of A. What is the expected number of inversions in any permutation on n elements ?

View solution

Q. Which of the following operations is not O(1) for an array of sorted data. You may assume that array elements are distinct.

View solution

Q. The smallest element of an array's index is called its

View solution

Q. The extra key inserted at the end of the array is called a

View solution