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3 years ago

Describe the functions of a system software

Computers and Technology

2 answers:

wel3 years ago

8 0

Answer:

System Software is a set of programs that control and manage the operations of computer hardware. It also helps application programs to execute correctly. System Software are designed to control the operation and extend the processing functionalities of a computer system

emmainna [20.7K]3 years ago

8 0

Answer:

Helps application program to execute properly

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Please hurry Arrange the steps of the engineering design process in the correct sequence.

AnnZ [28]

Answer:The Nine steps of the engineering design process

Identify the Problem-Defining the problem
Finding solutions through Brainstorming technique
Conducting a background research/Survey
Developing the solution-Creating an array of solutions
Selecting the best solution
Building a prototype
Testing and redesigning
Improve the design-Specifying the requirement
Communicating the result

6 0

3 years ago

When do you use a for loop instead of a while loop? (There may be more than one answer.)

statuscvo [17]

Answer:

- You know how many times you want the loop to run.

- When there is a defined start and end.

Explanation:

Required:

When to use for instead of while loop?

First, it should be noted that both for loop and while loop are used for iteration. However, depending on the scenario; there is preference on one to the other.

The basic syntax of for loop is:

$for(start;end;condition)\{\}$

The condition could either be increment or decrement

The basic syntax of while loop is:

$while(condition)\{\}$

The condition could be any condition whatsoever

Analyzing the options one after the other.

1. How many times the loop to run.

The for loop is preferred here because of the simplicity of the for loop.

2. & 3. Both the for and while loops are used for code repetition and to perform number calculations

4. Defined start and end.

From the syntax of the for loop

$for(start;end;condition)\{\}$

A for loop has a definite start and end in its basic syntax and is more preferable to use instead of a while loop.

Hence, 1 & 4 answer the question

8 0

3 years ago

Which Internet Explorer security zone includes all Internet Web sites that are not specifically assigned to another zone?

Anna007 [38]

Answer:

Internet is the correct answer for the above question.

Explanation:

The Internet Explorer define some security zone (which includes the Restricted sites, internet, Trusted sites, and Local intranet) which is used to block the unwanted sites which can be opened by some other websites.
When any user use any website, sometimes that websites open different websites. This security zone gives the features to secure the user from this event.
There are four-zone which are described in the first line, in which the internet zone is used to take all the websites which are not defined for the other security zone. It means that when any user does not decide the security zone for any websites then by default it comes in the internet zone.
This is also asked by the question, Hence "internet" is the correct answer.

4 0

3 years ago

Consider the following import statement in Python, where statsmodels module is called in order to use the proportions_ztest meth

den301095 [7]

Answer:

a. count of observations that meet a condition (counts), total number of observations (nobs), Hypothesized value of population proportion (value).

Explanation:

In other to use the proportion_ztest method, the need to make import from the statsmodel module ; statsmodels.stats.proportion.proportions_ztest ; this will allow use use the Z test for proportion and once this method is called it will require the following arguments (count, nobs, value=None, alternative='two-sided', prop_var=False)

Where;

nobs = number of observations

count = number of successes in the nobs trial or the number of successes for each independent sample.

Value = hypothesized value of the population proportion.

7 0

3 years ago

Think about how you view your emails—either the email service you use yourself or an email service you would choose to use. Desc

Assoli18 [71]

Answer:

and POP3, followed in later years. POP3 is still the current version of the protocol, though this is often shortened to just POP. While POP4 has been proposed, it's been dormant for a long time.

IMAP, or Internet Message Access Protocol, was designed in 1986. Instead of simply retrieving emails, it was created to allow remote access to emails stored on a remote server. The current version is IMAP4, though most interfaces don't include the number.

The primary difference is that POP downloads emails from the server for permanent local storage, while IMAP leaves them on the server while caching (temporarily storing) emails locally. In this way, IMAP is effectively a form of cloud storage.

7 0

2 years ago

Describe the functions of a system software​

Describe the functions of a system software