1. Do you consider Facebook, MySpace, and LinkedIn forms of disruptive or sustaining technology? Why?

(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

1 year ago

Suggest two other subtasks that may be performed in a dice game?

saul85 [17]

I do not even know wht to tell u

4 0

1 year ago

Read 2 more answers

int) You are the head of a division of a big Silicon Valley company and have assigned one of your engineers, Jim, the job of dev

sergeinik [125]

Answer:

Correct option is E

Explanation:

a) 2n^2+2^n operations are required for a text with n words

Thus, number of operations for a text with n=10 words is 2\cdot 10^2+2^{10}=1224 operation

Each operation takes one nanosecond, so we need 1224 nanoseconds for Jim's algorithm

b) If n=50, number of operations required is 2\cdot 50^2+2^{50}\approx 1.12589990681\times 10^{15}

To amount of times required is 1.12589990681\times 10^{15} nanoseconds which is

1125899.90685 seconds (we divided by 10^{9}

As 1$day$=24$hours$=24\times 60$minutes$=24\times 60\times 60$seconds$

The time in seconds, our algortihm runs is \frac{1125899.90685}{24\cdot 60\cdot 60}=13.0312 days

Number of days is {\color{Red} 13.0312}

c) In this case, computing order of number of years is more important than number of years itself

We note that n=100 so that 2(100)^2+2^{100}\approx 1.267650600210\times 10^{30} operation (=time in nanosecond)

Which is 1.267650600210\times 10^{21} seconds

So that the time required is 1.4671881947\times 10^{16} days

Each year comprises of 365 days so the number of years it takes is

\frac{1.4671881947\times 10^{16}}{365}=4.0197\times 10^{13} years

That is, 40.197\times 10^{12}=$Slightly more than $40$ trillion years$

4 0

2 years ago

Interpretations of Moore's law assert that:

jonny [76]

Answer:

Option (D) is the correct answer of this question.

Explanation:

Moore's Law relates to Moore's theory that the number of transistors on a microchip doubles every two years while device costs are halved.

Interpretations of Moore's law assert the computing power doubles every 18 months.The Moore's Law theory states that development is exponential.Moore's Law states that every couple of years we should expect our computers to increase their speed and capacity and we'll pay less for them.h

Option(A),Option(B) ,Option(c) and option(E) do not belongs to Moore's law so these options are incorrect options.

5 0

1 year ago

List three functions that you can perform with a database that you cannot perform with a spreadsheet.

Delicious77 [7]

There are some function which can be performed with database but not with a spread sheet, these functions include:
1. Enforcement of data type.
2. Support for self documentation.
3. Defining the relationship among constraints in order to ensure consistency of data.

5 0

1 year ago