499 Answered Questions for the topic computer engineering

02/07/23

how would you write this in python?
Write a function that asks for the age of the user’s dog. Print a string that states the dog’s age in dog years with a conversion rate of 1 human year to 7 dog years.
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02/07/23

how to code this in python
Write a function that asks for the user’s name and prints “Hello, “ followed by their name.
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02/05/23

how to a join two tables in dbeaver?
I have two tables that I would like to take from. Department: Department_name Employee: first_name, Last_name how would i go about doing that
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02/05/23

how to insert these records into a dbeaver app?
INFO:INSERT INTO department VALUES ('R and D', 1, 123456789, '2014-07-14'); INSERT INTO department VALUES ('Finance', 2, 123456783, '2016-02-07'); INSERT INTO department (department_id,... more
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02/05/23

how to type a tuple

How do you type the tuple value that has just the integer value 42 in it?t = (42)t = (42,) (The trailing comma is mandatory.)t = (), .insert(42)t = [42,]
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02/05/23

multiple choice for python
What is the main difference between a dictionary and a list?A list can contain a dictionary however a dictionary cannot contain a list.There is no difference.The items stored in a dictionary are... more
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02/04/23

how to use set to return Mississippi in python

Write an expression that would turn the string "Mississippi" into a set of unique letters.For example:set("Parallel") would return set {"P", "a", "e", "l", "r"}You should only write one line of... more
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02/03/23

how to code this in python?
in python: Using keys and indexing, grab the "hello" from the following dictionaries:6a.d = {'simple_key':"hello"}6b.d = {"k1":{"k2":"hello"}}
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02/03/23

how to code this in python

In python: Reassign "hello" in this nested list to say "goodbye" instead:list1 = [1, 2, [3, 4, "hello"]]
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02/02/23

how to code this in python

Create a dictionary of technical terms and allow the user to lookup the definitions of these terms from the dictionary. Use the following list for your dictionary:'dict', 'list', 'map', or... more
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02/02/23

how to use comma code in python

Comma CodeSay you have a list value like this:characters = ["Thor", "Thanos", "Black Panther", "Iron Man", "Hulk", "Batman", "Captain America"]Write Python code that coverts the list into a string... more
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02/02/23

how to code this in python

you are creating a fantasy video game. The data structure to model the player’s inventory will be a dictionary where the keys are string values describing the item in the inventory and the value is... more
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02/02/23

how to merge dictionaries in python

in python: Create the same dictionary as in exercise 3 but also create a second dictionary with only the season of Winter. Use the dictionary.update method to merge the winter dictionary into the... more
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02/02/23

How to use dictionary in python

in python: Create a dictionary of the seasons Fall, Spring and Summer where the name of the season is the key and the value is a list of the months in that season. Print the value of "Fall".
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02/02/23

how to do dictionaries in python
In python: Use any names and birthdays you want to create a birthday dictionary that has four entries. The name is the key and the value is the birth date. Print each birth date by using the key... more
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02/01/23

How to slice the following code
In python:Use the slicing syntax of lists to get every other entry in the following list starting at the beginning and print the results.['a','b','c','d','e','f','g']Sample output:['a', 'c', 'e', 'g'] more
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02/01/23

how to slice in python

In python: Use the slicing syntax of lists to get the first 4 numbers in the following list and print out the results.[1,2,3,4,5,6,7,8,9]
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02/01/23

How to get a list of str and turn them to ints to add

Use the string.split method create a list of numbers from the following string and then sum up the numbers. Print the sum to the screen.'90,67,87,102,77,80'
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Computer Engineering Econometrics Mechanical Engineering

12/08/22

Ferro Corporation, that manufactures high quality enamel products is considering investing $100,000 in two new enamels identified as X and Y...
1.     Ferro Corporation, that manufactures high quality enamel products is considering investing $100,000 in two new enamels identified as X and Y.  The investment in X is $20,000 and is expected... more
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Computer Engineering Econometrics Mechanical Engineering

12/08/22

The overall rate of return on $250,000 investment that returns 25% on the first $100,000 and 15% on the remaining $150,000 is closest to?
1.     The overall rate of return on $250,000 investment that returns 25% on the first $100,000 and 15% on the remaining $150,000 is closest to?(a)   22%           (b)... more
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Computer Engineering Econometrics Mechanical Engineering

12/08/22

The annual worth for years 1 through infinity of $75,000 now, $25,000 per year in years 1 through 15 and $40,000 per year in years 16 through infinity at a 10% interest per year is closest to
1.     The annual worth for years 1 through infinity of $75,000 now, $25,000 per year in years 1 through 15 and $40,000 per year in years 16 through infinity at a 10% interest per year is closest... more
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Computer Engineering Econometrics Mechanical Engineering

12/08/22

What is the difference between Mutually Exclusive and Independent Projects?

1.     What is the difference between Mutually Exclusive and Independent Projects?  2.     Define Rate of Return (ROR)3. Define Capitalized Costs (CC) and provide 2 real world examples that... more
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11/19/22

Sensors are used to monitor the pressure and the temperature of a chemical solution stored in a vat.
Sensors are used to monitor the pressure and the temperature of a chemical solution stored in a vat. The circuitry for each sensor produces a HIGH voltage when a specified maximum value is... more
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Computer Engineering Math Computer Computer Science

11/18/22

Prove NP-Completeness of a Problem (Complexity Theory)
INPUT: A boolean formula F in CNF and a positive integer k.OUTPUT: Decide if we can delete k clauses from F such that the resulting CNF is satisfiable.
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11/14/22

Write an 8086 assembly language program to accomplish this
An 8086-8255 based system is required to operate an 7-segment display (Common-Cathode) connected to Port A based on two switch inputs connected to bit 0 and 1 of Port B as Fig.B. If both switches... more
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