Answer:
Option A(True) is the correct answer for the above question.
Explanation:
- An array is used for the collection variables which is of the same type and uses memory in continuous Passion for the storage.
- When any user wants to use the array then he needs to declare the size and type of the array because array holds the same type of data.
- For example, int a[5] is an array of integer variable whose name is 'a' and the size is 5 in c language.
- Anyone can use the array with the help of the index value of the array. The starting index value is 0 and the ending index value is (size-1) for any array.
- The user can use it by the help of loop, in which the loop variable refers to the index of the array and it starts from 0 and ends in the (size of the array-1).
- It is because the loop executes the same line multiple times.
- The above statement also wants to state, which is defined as above. Hence the above statement is true which is referred by option A. Hence option A is the correct answer.
Answer:
(10^6 + 9.9)
Explanation:
Given:
Total number of machine instructions = 1000
Number of page fault in 100 instructions = 1
Number of page faults in 1000 instructions = 10
Time to serve one page fault = 100 milliseconds
Time to serve ten page faults = 100*10 milliseconds = 1000 milliseconds = 10^6 Microseconds
Number of instructions without any page fault = 1000 - 10 = 990
Time required to run 1000 instructions = 10 Microseconds
So, time required to run 990 instructions = (10*(990/1000)) Microseconds = 9.9 Microseconds
So, the total time required to run the program = (10^6 + 9.9) Microseconds
Answer: Backtracking
Explanation:
Backtracking algorithm approaches a solution in a recursive fashion whereby it tries to build answers and modify them in time intervals as we progress through the solution. One such backtracking algorithm is the N Queen problem whereby we place N Queen in a chessboard of size NxN such that no two queens attack each other. So we place a queen and backtrack if there is a possibility that the queen is under attack from other queen. This process continues with time and thereby it tends to extend a partial solution towards the completion.
Answer:
True i think i am not sure
Explanation: