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Galina-37 [17]
1 year ago
7

An ______ is a simplified image. [4 letters]​

Computers and Technology
1 answer:
krok68 [10]1 year ago
7 0
Is this dealing with the computer because I can help you then
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For a data structure, such as a stack, who is responsible for throwing an exception if the stack is empty and a pop() is called:
lubasha [3.4K]

Answer:

D. End-User Programmer.

Explanation:

A stack data structure is used to holds data for programs. The first data to go into a stack is always the last to be extracted (First-in-Last-out). Data is read into the stack with the push function and retrieved with the pop function.

When the stack is empty, it means there are no data left to pop from it. If a pop function is issued at this time, the program conventionally throws an error, there is no need for the end-user to write an exception handler for it because the end-user programmer has done that already.

4 0
2 years ago
Which of these are characteristics of a Python data type? Check all that apply.
Lorico [155]

Answer:

A Python data type is weakly typed.

A Python data type can have numeric values.

A Python data type can be shown by keys and values within brackets [ ].

A Python data type can be a string, a list, or a tuple with items that can be repeated using the asterisk ( * ).

A Python data type can be a dictionary that can be updated, changed, or removed.

Aka A B C E F

4 0
2 years ago
How would GIS, GPS, or remote sensing technology be used to evaluate the destruction caused by a tornado in Oklahoma?
emmainna [20.7K]

Answer:

They can be used to compare a certain region before and after disaster.

Explanation:

4 0
2 years ago
(1) Output a menu of automotive services and the corresponding cost of each service. (2 pts) Ex: Davy's auto shop services Oil c
Wittaler [7]

Answer:

service1_cost = 0

service2_cost = 0

print("Davy's auto shop services")

print("Oil change -- $35, Tire rotation -- $19, Car wash -- $7, Car wax -- $12")

service1 = input("Select first service: ")

service2 = input("Select second service: ")

if service1 == "Oil change":

   service1_cost = 35

elif service1 == "Tire rotation":

   service1_cost = 19

elif service1 == "Car wash":

   service1_cost = 7

elif service1 == "Car wax":

   service1_cost = 12

elif service1 == "-":

   service1 = "No service"

   service1_cost = 0

if service2 == "Oil change":

   service2_cost = 35

elif service2 == "Tire rotation":

   service2_cost = 19

elif service2 == "Car wash":

   service2_cost = 7

elif service2 == "Car wax":

   service2_cost = 12

elif service2 == "-":

   service2 = "No service"

   service2_cost = 0

print("- - -")

print("Davy's auto shop invoice")

print("Service 1: " + service1 + " costs $" + str(service1_cost))

print("Service 2: " + service2)

print("Total: $" + str(service1_cost + service2_cost))

Explanation:

- Initialize the variables for cost values

- Ask the user for the services

- Depending on the user choice, calculate the cost of each service using if else structure

- Print the chosen services, cost of each service and total cost    

3 0
2 years ago
There are two methods of enforcing the rule that only one device can transmit. In the centralized method, one station is in cont
Levart [38]

Answer:

In centralized method, the authorized sender is known, but the transmission line is dominated by the control station, while in decentralized method, one station can not dominate the line but collision on the transmission line may occur.

Explanation:

Centralized method of communication requires for a control station to manage the activities if other stations in the network. It assigns turns to one known station at a time, for transmission.

Decentralized method allows stations in a network to negotiate and take turns in transmitting data. When a station is done with the transmission line, another station on the queue immediately claims the line.

3 0
2 years ago
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