What is an operating system? Please can you help me just give me a basic answer?

Use rounding to decide if the answer is reasonable. Write

erik [133]

Answer:

348 + 395 = 743

Hence, together they have 743 pennies and not 653 pennies. And we cannot perform the rounding, as that is the case when we have the decimal number or the float number. Only then we have the digits after the decimal. And if it's more than 5, we add 1 to the previous or else leave the number as it is. And we go on performing from right to left, and till the number of decimal places, we need to round off. However, here its purely an integer, and hence we cannot round off, as that will result in a significant loss, and which is not acceptable. However, if we want to round off before decimal places as well, then in that case 743 will be $7s, and 653 pennies will be 6+1= $7s, and if this level of loss is acceptable then we can assume that they have the same sum of money. However, here the answer is given in pennies, and hence this is not the case. And hence the answer given in the question is not correct.

Explanation:

The answer is self-explanatory. And since both are numbers, rounding is not required(as explained in the answer section), as it is required in case of decimal and float(as explained in the answer section). And as explained in the answer section, if we can tolerate very heavy loss, then the numbers as well can be rounded off as explained in the answer section. But that is not the case here, as the answer is given in pennies.

6 0

4 years ago

What process periodically validates a user’s account, access control, and membership role on inclusion in a specific group?a. Re

Gennadij [26K]

Answer: (A) Recertification

Explanation:

Recertification is the process that simplify and also automatically re-validate the account of the target type also the member of the resource group. It is the process in which the user account are validated periodically and also control the access.

The policies of the re-certification basically initiate the workflow in the activity and also set the accurate notification during the process of re-certification.
The re-certification access is important as it enables the companies for reviewing all the external and the internal users.
It provide various types of benefits to the organization as it increase the security and also the re-certification accuracy.

Therefore, Option (A) is correct.

6 0

3 years ago

You are working as a Software Programmer for one of the big retail company. You need to implement the program that can store at

Aleks [24]

Answer:

The C++ code is given below with appropriate comments. Random names of customer information are chosen as samples

Explanation:

#include <iostream>

using namespace std;

int main()

{

// Initialize String Arrays for customerName,customerAddress1,city,state,zip for 15 customers

string customerName[15] = {"Liam","Noah","William","James","Logan","Benj","Mason","Elijah","John","Patty","Cheryl","Nick","Brian","Steve","mark"};

string customerAddress1[15] = {"Liam - Address1","Noah - Address2","William - Address3","James - Address4","Logan - Address5","Benjamin - Address6","Mason - Address7","Elijah - Address8","John - Address9","Patty - Address10","Cheryl - Address11","Nick - Address12","Brian - Address13","Steve - Address14","mark - Address15"};

string city[15] = {"Sitka","Juneau","Wrangell","Anchorage","Jacksonville","Anaconda","Oklahoma City","Fort Worth","Dallas","Sitka","Juneau","Wrangell","Anchorage","Jacksonville","Anaconda"};

string state[15] = {"Alaska","Alaska","Alaska","Alaska","Florida","Montana","Montana","Oklahoma","Texas","Arizona","Tennessee","California","Virginia","Indiana","Virginia"};

int zip[15] = {30041,36602,75062,78952,12071,55874,11236,44512,55262,99874,11020,55820,11304,11587,11047};

// Print Zips for the customers

cout <<"Customer Names"<<"\t"<< "Zip Code"<< "\n";

for (int i = 0; i < 15; i++)

cout <<customerName[i]<<"\t\t\t"<< zip[i] << "\n";

}

5 0

3 years ago

Caleb is working in an Excel spreadsheet and realizes that he incorrectly spelled a word he used in multiple cells. Which can Ca

Irina18 [472]

Given the situation above regarding the error that Caleb made in the spelling of a particular word which was repeated in multiple cells, the steps that he can do in order to correct this are the following:
1. Go to Review, Spelling, and select Change each time the error is found.
2. Go to Home, Editing, Find, search for the incorrect spelling, and Replace to replace it with the correctly spelled word.
Hope this helps.

5 0

3 years ago

Sarah is having a hard time finding a template for her advertising buisness that she mah be able to use at a later date and also

irinina [24]

Answer: create a custom template

Explanation:

Since Sarah is having a hard time finding a template for her advertising business that she may be able to use at a later date and also make it available to her colleagues, her best option will be to create a custom template.

Creating a custom template will ensure that she makes the template based on her requirements and can tailor it specifically to her needs which then makes it unique.

6 0

3 years ago