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lilavasa [31]
3 years ago
10

Which of the following sentences from the section "The Limits To Free Enterprise With A Mixed Economy" BEST develops a central i

dea of the article?
A

In addition, the government often is asked to get involved in the economy to correct situations in which the price system does not work.

B

A natural monopoly is a type of market dominance that exists due to the high startup costs of conducting a business in a specific industry.

C

The government pays much of the cost of medical care for the aged and those who live in poverty.

D

In this mixed economy, individuals can help guide the economy.
Computers and Technology
1 answer:
kirza4 [7]3 years ago
3 0
The correct answer is d so there you go
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Why I/O modules is needed between system bus<br>and I/O devices?​
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Answer:

1. Processor communication -- this involves the following tasks:

<em>a. exchange of data between processor and I/O module</em>

<em>b. command decoding - I/O module accepts commands sent from the processor. E.g., the I/O module for a disk drive may accept the following commands from the processor: READ SECTOR, WRITE SECTOR, SEEK track, etc. </em>

<em>c. status reporting – The device must be able to report its status to the processor, e.g., disk drive busy, ready etc. Status reporting may also involve reporting various errors. </em>

<em>d. Address recognition – Each I/O device has a unique address and the I/O module must recognize this address. </em>

<em />

2. Device communication – The I/O module must be able to perform device communication such as status reporting.

3. Control & timing – The I/O module must be able to co-ordinate the flow of data between the internal resources (such as processor, memory) and external devices.

4. Data buffering – This is necessary as there is a speed mismatch between speed of data transfer between processor and memory and external devices. Data coming from the main memory are sent to an I/O module in a rapid burst. The data is buffered in the I/O module and then sent to the peripheral device at its rate.

5. Error detection – The I/O module must also be able to detect errors and report them to the processor. These errors may be mechanical errors (such as paper jam in a printer), or changes in the bit pattern of transmitted data. A common way of detecting such errors is by using parity bits.

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3 years ago
Who share the road with an impaired driver are at risk
bonufazy [111]
All drivers

All drivers who share the road with an impaired driver are at risk.
8 0
3 years ago
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Adam is using the software development life cycle to create a new game. He made an outline of what functionality the game will r
Olin [163]

Answer:

Write pseudocode and create a mock-up of how the game will work and look

Explanation:

Since in the question it is mentioned that Adam wants to develop a new game for this he made an outline with respect to game functions needed, time period, people who help him.

After that, he writes the pseudocode i.e a programming language and then develops a model i.e mock up that reflects the working of the game and its look so that he would get to know how much work is pending.

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3 years ago
What is another term for additive manufacturing
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Answer:

Contact Us. Additive manufacturing (AM) or additive layer manufacturing (ALM) is the industrial production name for 3D printing, a computer controlled process that creates three dimensional objects by depositing materials, usually in layers.

Explanation:

6 0
3 years ago
Add a data attribute tricks of type list to each Dog instance and initialize it in __init__ to the empty list. The user does not
Olenka [21]

Answer:

Following are the method to this question:

def __init__(self, _name, _breed):#defining Constructor

       """ Constructor """

       self.name = _name#assigning value in name variable

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Explanation:

In the above code, a parameterized constructor is defined, that hold two-variable "name and breed" in its parameter, and another object self is created for storing the value.

Inside the constructor two-variable, and one empty list variable "tricks" is defined that hold value in the name and breed variable, and the next step an empty list is defined, that store its value.

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