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JulsSmile [24]
2 years ago
11

Why do we install doorbells in our house

Computers and Technology
2 answers:
Vinil7 [7]2 years ago
6 0

Explanation:

It's placed near the door. When a visitor presses the button, the bell rings inside alerting you that someone is at the door.

Alenkinab [10]2 years ago
3 0
So when people are at the door they can use the doorbell to inform the people in the house that they are outside.
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Match each method of communication with its intended purpose.
Scorpion4ik [409]

Answer:

1. a late breaking news story = to inform

2. a poetry reading = to entertain

3. an advertisement = to persuade

4. a small group assignment = to collaborate

Explanation:

1. A "breaking news" tells people of what is happening in the society. It <em>informs </em>them of the occurrence of an important event such as the plane crash of Kobe Bryant.

2. Poetry reading is meant to touch the attention of listeners. It tries to entertain them through the poem's interesting verses.

3. An advertisement is being shown/displayed in order to convince people to buy a particular product or service.

4. A group assignment allows the members of the group to contribute their ideas together. Such situation is known as "collaboration." They try to brainstorm together towards a common goal.

7 0
3 years ago
In programming, what is a string?
vovikov84 [41]

Answer:

B.

Explanation:

A. is not the correct answer because that is called a LAN cable (ethernet)

C. is not correct because it has nothing to do with text messages or printing

D. is called a Bus, and isn't the right answer either

3 0
3 years ago
Read 2 more answers
which of the following is not a driver of wireless growth? group of answer choices universal access to information and applicati
AysviL [449]

The invention of the micro hard drive is not a driver of wireless growth.

What is Hard Drive (HDD)?

A computer hard drive (also known as a hard disk or HDD) is a type of technology that stores your computer's operating system, applications, and data files such as documents, pictures, and music. The rest of your computer's components work together to display the applications and files stored on ones hard drive.

How does a Hard Drive (HDD) work?

A hard disk drive (HDD) is made up of a platter with data storage compartments. This information includes your operating system, applications, and any files that you have created. There's also an accuator arm that keeps moving across the platter to read or write the data. The platter spins as the accuator arm movements across it to speed up the process.

To learn more about Hard Drive (HDD), visit: brainly.com/question/27269845

#SPJ4

6 0
1 year ago
Which of the following is the best reason to use a macro?: *
marin [14]

Answer:c)You want to automate a repetitive task to save time

Explanation: Macro is the program that is utilized when there is a requirement of a task or operation to be repeated in a automatic way.This helps in saving the time without commanding the same operation to take place manually.

This program works by taking the into and generating the preset output sequence. Other options are incorrect because it does not help in email functions, correction of the citation in documents or generation of the table.Thus, the correct option is option(c).

7 0
3 years ago
2.Consider the following algorithm and A is a 2-D array of size ???? × ????: int any_equal(int n, int A[][]) { int i, j, k, m; f
Elis [28]

Answer:

(a) What is the best case time complexity of the algorithm (assuming n > 1)?

Answer: O(1)

(b) What is the worst case time complexity of the algorithm?

Answer: O(n^4)

Explanation:

(a) In the best case, the if condition will be true, the program will only run once and return so complexity of the algorithm is O(1) .

(b) In the worst case, the program will run n^4 times so complexity of the algorithm is O(n^4).

5 0
3 years ago
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