Python exam 2 - Study guides, Class notes & Summaries

If a file with the specified name already exists when the file is opened and the file is opened in 'w' mode, then an alert will appear on the screen. - False When a piece of data is read from a file, it is copied from the file into the program - false closing a file disconnects the communication between the file and the program - true In python, there is nothing that can be donee if the program tries to access a file to read that does not exist - false Python allows the programmer...

The following code represents a ________________ if structure. if a >= 1: if a == 1: nested Which line of code sets the value of the variable take_home to 500? take_home == 1500 / (1 + 2) take_home = 250 * 6 / 1 + 2 take_home = 250 * (5 % 3) take_home = 250 * 5 - 3 take_home = 250 * (5 % 3) Given the code message = "Your percentage score of " percentage = "95.6" letter_grade = "% is an A grade." What is the correct code to display the following result? You...

Which of the following are operators, and which are values? * 'hello' -88.8 - / + 5 The operators are +,-,*,and /. The values are 'hello' ,-88.8, and 5. Which of the following is a variable , and which is a string ? spam 'spam' The variable is spam; the string is 'spam'. Strings always start and end with quotes. Name three data types. The three data types are integers, floating point numbers, and strings. What is an expression made up of ? What do all exp...

python exam 2 questions and answers if you were writing your source code in the JavaScript programming language, what file extension would you use to save your file? - Correct Answer️️ -.js What is the standard extension to use for a python code file? - Correct Answer️️ -.py if you were developing an application for an iPhone, which IDE would you use? - Correct Answer️️ -XCode Which IDE feature allows you to get code suggestions while you are typing? - Correct Answer️️ -In...

WGU C859 Python Exam 2023-2024 Questions and Complete Elaborations 100% CorrectWGU C859 Python Exam 2023-2024 Questions and Complete Elaborations 100% CorrectWGU C859 Python Exam 2023-2024 Questions and Complete Elaborations 100% CorrectWGU C859 Python Exam 2023-2024 Questions and Complete Elaborations 100% Correct Minimum field width with strings - ANSWER - print('Student name (%5s)' % 'Bob' the 5 specifies that there are a minimum of 5 characters and thus the print out would be ( Bob) ...

Functions - group of statements that exist within a program for the purpose of performing a specific task Divide and conquer - Instead of writing 1 large program, break it down into individual tasks. individuals or teams can works independently on separate tasks. Advantages of divide and conquer - Simpler for programmers code reuse better testing faster development void function - executes statements, nothing is put into it by the program, and it sends nothing back to the main pro...

PCEP|Certified Entry-Level Python Programmer Certification Exam 2024

CS 1101 Programming Fundamentals Final Exam Review with Complete Solutions What output will the following Python program produce? n = 10000 count = 0 while n: count = count + 1 n = n / 10 n=int(n) print(count) 5 What output will the following Python commands produce? >>> percentage = float ( 60 * 100) / 55 >>> print (percentage) 109. What does the following Python 3 function do? def subroutine(n): while n > 0: print (n,) n -= 1 Counts from n...

Functions - group of statements that exist within a program for the purpose of performing a specific task Divide and conquer - Instead of writing 1 large program, break it down into individual tasks. individuals or teams can works independently on separate tasks. Advantages of divide and conquer - Simpler for programmers code reuse better testing faster development void function - executes statements, nothing is put into it by the program, and it sends nothing back to the main pro...

Which of the following is correct about Python? a. Python is a high-level, interpreted, interactive and object-oriented scripting language. b. Python is designed to be highly readable. c. It uses English keywords frequently where as other languages use punctuation, and it has fewer syntactical constructions than other languages. d. All of the above d. All of the above. Is Python case sensitive when dealing with identifiers? a. yes b. no c. it depends on context d. it depends ...