Answer:
Explanation:
The objective is to write a Matlab function getPrime()
CODE:
function prime = getPrime(x) %function definition for getPrime which receives x as input and returns prime.
while (x >= 1) % loop until x is zero.
if isprime(x) % matlab built-in function to check if x is a prime number.
prime = x; % assign x to prime.
break % break out of loop. we got the prime number value in variable prime.
end
x = x - 1; % when x is not prime, x is decremented by 1 and loop continues.
end
end
prime = getPrime(12); % passes 12 to function.
disp(prime) % display value in prime. 11 is the output since it is the biggest prime number below 12.
Answer:
see explaination
Explanation:
please kindly see attachment for the step by step solution of the given problem.
A computer processor stores numbers using a base of 16. The correct option is d).
A computer processor is a computer processing unit that is a CPU. CPU controls all the functions of the computer. It stores memory, and it has two types of memory. Short-term and long-term. It executes all the instructions given to the computer.
The design expert discusses the project three-dimensionally at this point in the process. To define the character of the finished project and an ideal fulfillment of the project program, a variety of potential design concepts are investigated.
The different kinds of computer processors are: microprocessor, microcontroller, embedded processor, digital signal processor
Therefore, the correct option is d). 16.
To learn more about computer processors, refer to the link:
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(b) Selection-sort on a sequence of size n.
(c) Merge-sort on a sequence of size n.
(d) Radix sort on a sequence of n integer keys, each in the range of[ 0, (n^3) -1]
(e) Find an element in a red-black tree that has n distinct keys.
Answer:
Answers explained below
Explanation:
(a) Construction of a heap of size n , where the keys are not known in advance.
Worst Case Time complexity - O(n log n)
Two procedures - build heap, heapify
Build_heap takes O(n) time and heapify takes O(log n) time. Every time when an element is inserted into the heap, it calls heapify procedure.
=> O(n log n)
(b) Selection-sort on a sequence of size n.
Worst Case Time complexity - O(n^2)
Selection sort finds smallest element in an array repeatedly. So in every iteration it picks the minimum element by comparing it with the other unsorted elements in the array.
=> O(n^2)
(c) Merge-sort on a sequence of size n.
Worst Case Time complexity - O(n log n)
Merge sort has two parts - divide and conquer. First the array is divided (takes O(1) time) into two halves and recursively each half is sorted (takes O(log n) time). Then both halves are combines (takes O(n) time).
=> O(n log n)
(d) Radix sort on a sequence of n integer keys, each in the range of[ 0 , (n^3) -1]
Worst Case Time complexity - O (n log b (a))
b - base of the number system, a - largest number in that range, n - elements in array
Radix sort is based on the number of digits present in an element of an array A. If it has 'd' digits, then it'll loop d times.
(e) Find an element in a red-black tree that has n distinct keys.
Worst Case Time complexity - O (log n)
Red-black tree is a self-balancing binary tree => The time taken to insert, delete, search an element in this tree will always be with respect to its height.
=> O(log n)
word2 = "board"
What is the correct way to concatenate the strings?
newWord = word1 / word2
newWord = word1 + word2
newWord = word1 * word2
newWord = word1 = word2
The correct way to concatenate the strings is:
newWord = word1 + word2
Answer:
newWord = word1 + word2
Explanation:
The correct answer is:
Cloud storage refers to the storage of data on a server on the internet.
Every organization relies on data, In our daily job, we all make use of a huge amount of data(either in gigabytes or terabytes). And if you have a lot of files on your computer, it's probable that your computer may lose momentum and slow down, resulting in bad performance. While there are several external storage options available for storing and backing up your data, these devices are not infallible. Any incident, such as theft, or damage, might result in the loss of vital data.
This is where Cloud Storage comes into play. Cloud storage is a handy and dependable method of storing and retrieving information on the internet.
It is a cloud computing system in which data is stored on the server-side of the Internet and is managed and operated by a cloud computing provider.
Therefore, from the above explanation, we can conclude that the correct Option is D
Learn more about Cloud Storage here:
Answer:
D. server on the internet
Explanation:
Answer:
I am writing Python program.
string = input("Enter a string: ")
print(string.count(' '))
Explanation:
The first statement takes input string from the user.
input() is used to read the input from the user.
The next statement uses count() function to count the number of times the specified object which is space ' ' hereoccurs in the string.
The print() function is used to return the number of times the space occurs in the string entered by the user.
Output:
Enter a string: How are you doing today?
4
The screenshot of program and its output is attached.