Explain the following buttons as used in emails:compose,inbox and Draft.

A U.S. social security number consists of a string of 9 digits, such as "444422333". Declare a char array named ssn suitable for

tatuchka [14]

Answer:

Since the question expect us to declare a C-string, the solution code is written in C as follows:

char ssn[9];
scanf("%s",ssn);

Explanation:

A C-String is a string written in C language. It is an array of characters. To declare a C-string, we use the keyword, char and then followed with the variable name + brackets and the number of characters in the string. For example, we can create a C-String for the SSN number as in Line 1.

To read standard input into the array, we can use C built-in function, scanf(). Just include a string placeholder, %s, and the variable ssn as arguments to scanf(). This will assign the string input by user to variable ssn as C-String.

8 0

3 years ago

Create a SELECT statement that returns the count, average, max and min of the invoices submitted by each vendor, who has submitt

sveta [45]

Answer:

SELECT Count(order_invoice) as number_of_invoices, Max(order_invoice) as maximum_invoice, Min(order_invoice) as minimum_invoice, Avg(order_invoice) as average_invoice

FROM vendor JOIN invoice ON invoice.id = vendor.id

WHERE order_invoice > 1

ORDER BY number_of_invoices DESC

Explanation:

The select statement of the SQL or structured query language returns twelve rows of four columns from the inner join of the vendor and invoice table in a database where the order_invoice column in the invoice table is greater than one. The result of the query is ordered by the alias column "number_of_invoices" in descending order.

8 0

3 years ago

Your boss wants you to configure his laptop so that he can access the company network when he is on the road. You suggest a VPN

Rashid [163]

Answer:

All traffic that flows between the laptop and VPN server is encrypted.

Explanation:

A Virtual Private Network (VPN) is a "tunnel" connection between computers that performs just like a regular point-to-point network connection (that is, IP address to IP address). It has the added feature that encryption is enabled so that no intermediate server (or computer or line monitor, etc.) can decode the information that is in the data portion of the packets.

5 0

3 years ago

In web developing, what are the differences between front-end developer, back-end developer and full stuck developer?

Ilia_Sergeevich [38]

When it comes to front end, back end and full stack developer, the difference is determined by :

front end (the visible parts of a website)

back end (the “under the hood” databases and infrastructure)

full stack (a hybrid of both)

And front end developers work on technologies that are used to build front end(which is what clients visiting that website see)of application like HTML,CSS, Javascript ( Node js, Angular are also now used ).

Similarly back end developers work on back end technologies like Node js.

Full stack developers work on both front end and back end developers and know both end technologies as well.

For example :

MEAN Stack developer where

M stands for Mongoose ( Back end database technology )

E stands for Express ( Back end technology)

A stands for angular ( front end technology)

N stands for Node ( back end technology)

8 0

3 years ago

Step into the year 2028. How are people viewing digital video? Or have we moved on to a completely new format?

WINSTONCH [101]

In the year 2028 I don't believe our digital video viewing experience would change too much considering most, if not all, the population is already satisfied with how easy, simple, and versatile our current experience is. If everything changes one thing will for sure remain unchanged. That one thing is cinemas, I don't think cinemas will ever change much as they provide a constant source of revenue while providing a place for family and friends to get together to watch a movie before it becomes available to other sources.

8 0

3 years ago

Explain the following buttons as used in emails:compose,inbox and Draft.​

Explain the following buttons as used in emails:compose,inbox and Draft.