Give the difference betewen recursion and interation in C. Sight what are the advantages and their disadvantages?

1 answer:

8 0

I believe you mean iteration. Recursion is when you have a function that calls or uses it's self. it's advantageous because it reduces the amount of code but can fall victim to an endless loop. Iteration is using a while loop or any kind of loop to iterate through a data set normally an array, iteration allows you to do an action for every iterated item but a downside is that it takes a long time to iterate and it is not efficient

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You receive an email from someone who claims to be a representative from your credit card company. The email asks you to click o

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B.) phishing
Definition of phishing:
Try to obtain financial or official information from internet users, usually sent as an email to look like it is from a legitimate company

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2 years ago

What is big data please explain why it is called big and do the data necessarily mean numbers

harkovskaia [24]

Answer:

Big data is to analyze large complex data.

Explanation:

It is basically a data processing software which has overcome the disadvantage which we had in the classical software where it was not able to manage huge data in a faster mode.

The mean of an informational collection is found by including all numbers in the informational index and afterwards partitioning by the number of qualities in the set.

To answer the question is the word big points to a number? I would say yes, since it can handle large amount of data, it is so called “Big data.

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3 years ago

The ______ manages the hardware components including the cpu, memory storage, and peripheral devices. options operating system d

Alexandra [31]

The answer is the os or operating system

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2 years ago

Which function converts the users input to a number without a decimal?

sertanlavr [38]

Answer:

Explanation: integer is the meaning of int() if you payed attention to programming class, int() would be a WHOLE number and not a decimal number, 2nd of all, a decimal number would be float() so the answer is int() hope i helped!

Explanation:

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3 years ago

Consider the following definition of a recursive method. public static int mystery(int[] list, int first, int last) { if (first

ozzi

Answer:

c. 27

Explanation:

In recursion method, a method calls itself until a condition becomes true and returned back. In mystery(), at first time, first is 0 and last is 4. Condition is checked and 0!=4 so else part is executed in which again mystery is called with first as 1 and last 4. This will go again and again until first=4.
When first=4 it is also equal to last so if part is executed and alpha[4] is returned which is 9, now it comes alpha[3] +9 which is 8+9 =17 .
It is returning values to its previous calls that is why it will reduce to alpha[0]+alpha[1]+alpha[2]+17 which is nothing but sum of all elements of a alpha
Then, 1+4+5+8+9=27.

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3 years ago