![Database System Concepts](https://www.bartleby.com/isbn_cover_images/9780078022159/9780078022159_smallCoverImage.jpg)
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Question
![The code box below defines a variable route as a list of directions to navigate a maze. Each instruction is one of the following four basic commands:
• higher. move one step in the positive y direction
• lower: move one step in the negative y direction
• left: move one step in the negative x direction
right: move one step in the positive x direction
●
Define a function move that takes two arguments, a location (as a tuple of x and y coordinates) and an instruction (higher, lower, left, right) as a string. Given the
provided location, it should return the new location (as a tuple of x and y coordinates) when following the specified instruction. If the instruction is invalid, the old
location should be returned.
Use the function move to determine the final position when starting from the point (-2, -1) and following all instructions in the list route. Assign this final position
to the variable final_location.
Reset answer
1 route = ['right', 'higher', 'left', 'lower', 'higher', 'left', 'right', 'right',
2
'lower', 'left', 'right', 'lower', 'hi](https://content.bartleby.com/qna-images/question/5cd65f5e-cd9b-4ebd-8782-d68ac507cfe7/317c7cfe-03b9-449c-85d8-53c1a94f887e/zz3pv0h_thumbnail.png)
Transcribed Image Text:The code box below defines a variable route as a list of directions to navigate a maze. Each instruction is one of the following four basic commands:
• higher. move one step in the positive y direction
• lower: move one step in the negative y direction
• left: move one step in the negative x direction
right: move one step in the positive x direction
●
Define a function move that takes two arguments, a location (as a tuple of x and y coordinates) and an instruction (higher, lower, left, right) as a string. Given the
provided location, it should return the new location (as a tuple of x and y coordinates) when following the specified instruction. If the instruction is invalid, the old
location should be returned.
Use the function move to determine the final position when starting from the point (-2, -1) and following all instructions in the list route. Assign this final position
to the variable final_location.
Reset answer
1 route = ['right', 'higher', 'left', 'lower', 'higher', 'left', 'right', 'right',
2
'lower', 'left', 'right', 'lower', 'hi
Expert Solution
![Check Mark](/static/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by stepSolved in 3 steps with 1 images
![Blurred answer](/static/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- Task using C language Two spacecrafts are traveling at different speeds from Earth to Mars. While spacecraft A doubles its speed every day, spacecraft B triples its speed in the same period. Given their initial speeds, your task is to determine how many days spacecraft B will take to travel faster than spacecraft A. If the initial speed of spacecraft A is 7, it will be 14 after 1 day, 28 after 2 days, and so on. If the initial speed of spacecraft B is 4, it will be 12 after 1 day, 36 after 2 days, and so on. If the initial speed of spacecrafts A and B are 7 and 4, respectively, B will be faster than A after 2 days, as the speed of A will be 28 and the speed of B will be 36. Requirements Follow the format of the examples below. You will be given several test cases in a single run, and you must provide an answer for all of them. Use #define Examples (your program must follow this format precisely) Example #1 Number of cases: 3Speed of A: 7Speed of B: 4Case #1: 2 day(s)Speed of A:…arrow_forwardVocabulary Task (C language) Solution given below. How to fix the error in the picture attached. txt file is not being created from this code please also include how to create a txt file and where will it be saved in the computer Natural language processing (NLP) is a field of artificial intelligence that seeks to develop the ability of a computer program to understand human language. Usually, the first step of an NLP system is to convert words into numeric codes. Thus, the system converts an input text into a sequence of numeric codes before any high-level analysis. This process is known as text preprocessing. We can only perform text preprocessing if we have a vocabulary of words and their associated numeric codes. Your task is to create a vocabulary of unique words for a given text file and assign a different number from 1 to N to each unique word, with N being the total number of unique words. You must perform this assignment so that the first word in alphabetical order gets the…arrow_forwardCustomized step counter Learning Objectives In this lab, you will Create a function to match the specifications Use floating-point value division Instructions A pedometer treats walking 2,000 steps as walking 1 mile. It assumes that one step is a bit over 18 inches (1 mile = 36630 inches, so the pedometers assume that one step should be 18.315 inches). Let's customize this calculation to account for the size of our stride. Write a program whose input is the number of steps and the length of the step in inches, and whose output is the miles walked. Output each floating-point value with two digits after the decimal point, which can be achieved as follows: print(f'{your_value:.2f}') Ex: If the input is: 5345 18.315 the output is: You walked 5345 steps which are about 2.67 miles. Your program must define and call the following function. The function should return the number of miles walked.def steps_to_miles(user_steps, step_length) # Define your function here if __name__…arrow_forward
- ✓ Allowed languages C Problem Statement Write a C Program that will compute for the GCD of M numbers Input Input starts with a number N and is followed by N sets of numbers (M, A₁, A₁,...AM). We need to compute for the GCD of A₁, A₂....AM Output The set of N numbers indicating the GCD of each of the inputs Limits 1arrow_forwardDesign a circuit that multiply two 2 bit numbers ( A1A0 , B1B0) by using 4-to-16 Decoder.arrow_forwardQ6: Complete the function that takes in a number x, and returns the value 1 if x > 0, otherwise it is 0 - this is called a step function ]: def step_function(x): "given x compute the correct value to return. Note you need to include the return statement here""" II II II # your code herearrow_forwardDescription Dot Product Task: Write a program that outputs the dot product of two given vectors. Your program should read the vectors from command line arguments, convert them to integers, output the vectors, and finally compute and output the resulting dot product. Let V and U be two vectors, where |V| we run the program as $ python dotproduct.py 156724 then the two vectors are V = [1, 5, 6] U = [7, 2, 4] and their dot product is calculated by V • U = (1 × 7) + (5 * 2) + (6 × 4) Example $ python dotproduct.py 1 23321 V = { 1, 2, 3 } U = {3, 2, 1 } V. U = 10 = ||U|= = 3 (the size of both vectors will always be 3). Ifarrow_forwardMathematical functions introduced in chapter 4 can be used in the mathematical calculations and simulations of the engineering and scientific problems. In these cases, we formulate the mathematical problem and then use the computer for calculations and simulations. Can a computer code solve the math problem and come up with mathematical formulas, i.e. can a computer program do what a mathematician does?arrow_forwardc languagearrow_forwardComputer Science Part C: Interactive Driver Program Write an interactive driver program that creates a Course object (you can decide the name and roster/waitlist sizes). Then, use a loop to interactively allow the user to add students, drop students, or view the course. Display the result (success/failure) of each add/drop.arrow_forwardDevelop a body mass index (BMI) calculator program that reads body weight and height as inputs and calculate the BMI based on the following formula: BMI - Weight/Height Using the caleulated BMI, determine the individual weight category based on the following Table I and the program will count how many user's BMI get a particular category: Table 1 BMI Category > 30 25- 30 18.5-24.9 You are obese Your weight is overweight You have an ideal weight You are too thin S18.5 Use if..else statements or switch statements and loop where it is appropriate and create a program with the following output Sample program's output is as below, the rumbers in bold/underline are user's input: ******..* PROGRAM TO CALCULATE BMI CATEGORY*****.. Please enter your weight (kg) : Please enter your height (m) Your BMI is 19.38, Xour have an ideal weight 56 1.7 Would you like to calculate arother BMI? y- yes, n noy Please enter your weight (kg) : Please enter your height (m) Your BMI is 30.47. 78 1.6 You are…arrow_forwardThe code is not printing the correct result. Please explain to me step by step.arrow_forwardarrow_back_iosSEE MORE QUESTIONSarrow_forward_ios
Recommended textbooks for you
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
![Text book image](https://www.bartleby.com/isbn_cover_images/9780078022159/9780078022159_smallCoverImage.jpg)
Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education
![Text book image](https://www.bartleby.com/isbn_cover_images/9780134444321/9780134444321_smallCoverImage.gif)
Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON
![Text book image](https://www.bartleby.com/isbn_cover_images/9780132737968/9780132737968_smallCoverImage.gif)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON
![Text book image](https://www.bartleby.com/isbn_cover_images/9780133976892/9780133976892_smallCoverImage.gif)
C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON
![Text book image](https://www.bartleby.com/isbn_cover_images/9781337627900/9781337627900_smallCoverImage.gif)
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
![Text book image](https://www.bartleby.com/isbn_cover_images/9780073373843/9780073373843_smallCoverImage.gif)
Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education