1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Luden [163]
3 years ago
14

What is meant by polling mode in communication between software andUART and what is its disadvantage as compared to interrupt mo

de.[
Computers and Technology
1 answer:
g100num [7]3 years ago
3 0

Answer and Explanation:

POLLING MODE: In polling mode in communication process the processor     continually check UART port for data instead of UART port signaling the process through an interrupt when data is ready as is done in interrupt mode.

 THE DISADVANTAGES AS COMPARED TO THE INTERRUPT MODE :

the disadvantages in polling mode is that the processor wastes time in checking the UART continually while in interrupt mode it is  doing useful task

until the UART interrupt this  

You might be interested in
Which one of these do you need to become president of the US ?
gladu [14]

Answer:

Tbh i dont even know

Explanation:

I had who i wanted to become president but i don't even know anymore

7 0
2 years ago
Read 2 more answers
System software can be described as end-user software and is used to accomplish a variety of tasks.
irina [24]
Your answer is false :)

I hope this helps! :)
8 0
3 years ago
Hi can someone please help me with this homework please?
notka56 [123]

Answer: How is someone suppose to help those aren't straight questions theres a whole other site you have to go to for that.

4 0
2 years ago
Question 4
Tcecarenko [31]

Answer: squared ← number * number

Explanation:

4 0
3 years ago
Given a collection of n nuts and a collection of n bolts, arranged in an increasing order of size, give an O(n) time algorithm t
kari74 [83]

Answer:

See explaination

Explanation:

Keep two iterators, i (for nuts array) and j (for bolts array).

while(i < n and j < n) {

if nuts[i] == bolts[j] {

We have a case where sizes match, output/return

}

else if nuts[i] < bolts[j] {

this means that size of nut is smaller than that of bolt and we should go to the next bigger nut, i.e., i+=1

}

else {

this means that size of bolt is smaller than that of nut and we should go to the next bigger bolt, i.e., j+=1

}

}

Since we go to each index in both the array only once, the algorithm take O(n) time.

8 0
3 years ago
Other questions:
  • Brenda's working on improving a Google Search Ads quality score so it potentially gets a better ad rank and performs better in t
    9·1 answer
  • Theâ ______ is a large worldwide collection of networks that use a common protocol to communicate with one another.
    5·1 answer
  • This is for the folks that is rude:
    12·1 answer
  • Interpretations of the AICPA Code of Professional Conduct are dominated by the concept of: Question 4 options: 1) independence.
    5·1 answer
  • What is the base for a hexadecimal number system?
    11·1 answer
  • Having friends who cause you stress can decrease your happiness, which can in turn
    13·2 answers
  • (Display characters) Write a method that prints characters using the following header: public static void printChars(char ch1, c
    6·2 answers
  • 35 POINTS
    10·1 answer
  • You are responsible for a rail convoy of goods consisting of several boxcars. You start the train and after a few minutes you re
    8·1 answer
  • How will the health care professions be affected by all the computerized and technical advances concerning disabilities?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!