ISRO CSE 2014
Q22.
Let A be a finite set having x elements and let B be a finite set having y elements. What is the number of distinct functions mapping B into A.Q23.
A cube of side 1 unit is placed in such a way that the origin coincides with one of its top vertices and the three axes along three of its edges. What are the co-ordinates of the vertex which is diagonally opposite to the vertex whose co-ordinates are (1, 0, 1)?Q24.
The conic section that is obtained when a right circular cone is cut through a plane that is parallel to the side of the cone is called _____Q25.
What is the time complexity for the following C module? Assume that n \gt 0. int module(int n) { if (n == 1) return 1; else return (n + module(n-1)); }Q27.
Consider a 13 element hash table for which f(key)=key mod 13 is used with integer keys. Assuming linear probing is used for collision resolution, at which location would the key 103 be inserted, if the keys 661, 182, 24 and 103 are inserted in that order?Q28.
Consider a single linked list where F and L are pointers to the first and last elements respectively of the linked list. The time for performing which of the given operations depends on the length of the linked list?Q29.
The rank of the matrix A=\left(\begin{array}{cccc} 1 & 2 & 1 & -1 \\ 9 & 5 & 2 & 2 \\ 7 & 1 & 0 & 4 \end{array}\right) is ____ .Q30.
Suppose you want to build a memory with 4 byte words and a capacity of 2^{21} bits. What is type of decoder required if the memory is built using 2K \times 8 RAM chips?