Question: Exercise 5 Write a function dMerge that takes two dictionaries dl and d2 and returns another dictionary (combination of d1 and d2). The function is

Exercise 5 Write a function "dMerge" that takes two dictionaries "dl"

Exercise 5 Write a function "dMerge" that takes two dictionaries "dl" and "d2" and returns another dictionary (combination of d1 and d2). The function is to add values for common keys. Sample Input di -'a': 250, 'b 100, "c':600) d2-'a': 150, 'b': 450, 'd':300 Sample Output d3-'a': 400, 'b': 550, :600, 'd':300)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

In python Exercise Write a function "dMerge that takes two dictionaries dl" and "d2" and returns another dictionary (combination of d1 and d2). The function is to add values for common keys Sample...

Write a Python function called addDicts (d1, d2), which takes two dictionaries, d1 and d2, as parameters, and combines them. You may assume that d1 and d2 have string keys and positive integer...

1. Implement the function dict_intersect, which takes two dictionaries as parameters d1 and d2, and returns a new dictionary which contains only those keys which appear in both d1 and d2, whose...

Assume you are given two dictionaries d1 and d2 , each with integer keys and integer values. You are also given a function f, that takes in two integers, performs an unknown operation on them, and...

Using Swift playground and / or the command line for macOS (open Xcode, create a new Xcode project, macOS, command line tool), practice the following exercises: Exercise: Swift Variables Declare 2...

Write a function SecondD() that takes as parameters two dictionaries and returns a dictionary built out of the parameter dictionaries. The returned dictionary should contain the intersection of the...

Python question please help! thank you so much Question 3: (15 marks) Write a function called merge_dict that takes two dictionaries, merge them, and returns a new dictionary. The returned dictionary...

1. Write a function countletters(s) that takes as input then counts and returns the letter occurrences in the string S, the counter is case insensitive, A equals a. Example >>> countletter("Welcome...

use python do the work in every space where it says #YOUR CODE HERE A Sock Drawer Let us model a sock drawer. How does a sock drawer work? Well, when you do the washing you end up with a bunch of...

1. Everyone knows that AIDS can be transferred through bodily fluids. Wouldnt a reasonable person be afraid of contracting the AIDS virus from a wet condom? 2. If she did everything a reasonable...

Timmy Thompson, who finished his second year at a local community college last May, sees an advertisement to rent an apartment at Ocean Apartments for $1,500 a month. Timmy walks into the lobby of...

KNOWLEDGE CHECK Joaquim recently learned about a fund that boasted a 2 5 % return in its marketing materials. Eagenly, he invested $ 1 0 0 , 0 0 0 without doing any research into the fund A year...

2. ( 40pts) Given: Water with properties shown below is to be pumped through a 800m length (L) of pipe from a lower to an upper reservoir at a volumetric flow rate (Q) of 0.058m3/s. The surface...

How do Data Types perform data validation?

How does Referential Integrity work?

What are Dimensional Relational Databases designed to hold primarily?