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
Aleksandr-060686 [28]
3 years ago
11

What happens if the addressed device does not respond due to a malfunction during a read operation?

Computers and Technology
1 answer:
m_a_m_a [10]3 years ago
4 0
If the read operation is implemented synchronously (this is the classic case), it will block and eventually time-out. The calling program should deal with the returned error.

If the read operation is asynchronous (as it will be in modern programming languages), the underlying library might provide an error callback, or you'll have to schedule a timeout task yourself.
You might be interested in
Identify the independent and dependent variable in the statement: the number of hours studying for a class and the grade earned.
Mandarinka [93]
C. because they grade your get 'depends' on how many hours you study. Independent variables are also known as controlled variables which basically means that you control that variable for example the temperature of a room.

Hope it helps.
8 0
3 years ago
What is modularity? Help asap
mash [69]

I believe it is b “Broadly speaking, modularity is the degree to which a system's components may be separated and recombined, often with the benefit of flexibility and variety in use. ... However, the concept of modularity can be extended to multiple disciplines, each with their own nuances.”

4 0
3 years ago
Write a lottery program that will ask the user if they would like to pick 5 numbers (1-30) or if they would like to choose EZ Pi
Llana [10]

Answer:

Explanation:

The following code is written in Python and creates arrays for the user's numbers and the next chance numbers, it also creates a cost variable and a did_you_win variable. The function takes in the winning numbers as an array parameter. It asks all the necessary questions to generate data for all the variables and then compares the user's numbers to the winning numbers in order to detect if the user has won. Finally, it prints all the necessary information.

import random

def lottery(winning_numbers):

   user_numbers = []

   next_chance_drawing = []

   cost = 0

   did_you_win = "No"

   #print("Would you like to choose your own 5 numbers? Y or N")

   answer = input("Would you like to choose your own 5 numbers? Y or N: ")

   if answer.capitalize() == "Y":

       for x in range(5):

           user_numbers.append(input("Enter number " + str(x+1) + ": "))

   else:

       for x in range(5):

           user_numbers.append(random.randint(0,31))

           cost += 1

   next_chance = input("Would you like to enter a Next Chance drawing for $1.00? Y or N: ")

   if next_chance.capitalize() == "Y":

       for x in range(4):

           next_chance_drawing.append(random.randint(0, 31))

           cost += 1

           

   if user_numbers == winning_numbers or next_chance_drawing == winning_numbers:

       did_you_win = "Yes"

   print("User Numbers: " + str(user_numbers))

   print("Next Chance Numbers: " + str(next_chance_drawing))

   print("Cost: $" + str(cost))

   print("Did you win: " + did_you_win)

6 0
3 years ago
What commands does SuperKarel know that regular Karel does not?
luda_lava [24]

Answer:

turnRight and turnaround

Explanation:

The regular karel does not know these commands

5 0
3 years ago
In order to restrict editing to a document, a user will go to Review, , Restrict Editing, and will then select what kinds of edi
KiRa [710]

Answer: drafting

Explanation:

3 0
3 years ago
Other questions:
  • if there are several web pages that you visit regularly what can you do to make accessing them more efficient?
    13·1 answer
  • "The effectiveness of memory retrieval is directly related to the similarity of cues present when the memory was encoded to the
    11·1 answer
  • The frequencies licensed by telecommunication firms to provide wireless service is known as _____.
    13·1 answer
  • Higher-speed Ethernet technologies use an electronic device known as a Hub rather than a switch True/False
    15·1 answer
  • Which search engine do you prefer? Why
    15·2 answers
  • Someone talk to me please........
    5·2 answers
  • Task 2: Typing a School Speech
    12·1 answer
  • Select three advantages of cloud computing.
    10·1 answer
  • 4. Give four reasons why a laptop computer is more expensive than a desktop computer of the
    10·1 answer
  • What are input masks most useful for in data validation? moving data from one field to another hiding parts of a value that are
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!