CPSC 217 Midterm Exam Review With 100% Correct And Verified Answers 2024, Exams of Advanced Education

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CPSC 217 Midterm Exam Review With

100% Correct And Verified Answers 2024

Compiler - Correct Answer-1. the whole file is turned into byte

2. The byte code is read by a python virtual machine, which executes the program python virtual machine - Correct Answer-executes a program interpreter - Correct Answer-1. the code is converted to byte
3. the code is executed line by line Algorithm - Correct Answer-A precise sequence of instructions for processes that can be executed by a computer Variables - Correct Answer-store data symbol to make a variable - Correct Answer-= integer - Correct Answer-positive or negative number with no decimals floating point number - Correct Answer-any number with decimals strings - Correct Answer-anything - numbers, letters, sentences, etc. symbol for string - Correct Answer-"____" Variable naming convention - Correct Answer-Camel casing Constants - Correct Answer-variables that will never be updated symbol for constant - Correct Answer-ALL CAPS magic number - Correct Answer-numbers without context Operators - Correct Answer-represent math multiplication symbol - Correct Answer-* add symbol - Correct Answer-+ subtract symbol - Correct Answer-- division symbol - Correct Answer-/

exponent symbol - Correct Answer-** integer division definition - Correct Answer-gives only whole numbers integer division symbol - Correct Answer-// remainder division definition - Correct Answer-returns the remainder of a division remainder division symbol - Correct Answer-% what happens to a variable when the program ends? - Correct Answer-it ceases to exist. bye. when using an input function, how is the data stored - Correct Answer-string syntax error - Correct Answer-structure of the program is wrong, program won't run runtime error - Correct Answer-program runs, but errors are exposed when it does logic error - Correct Answer-the program is doing what you told it to do but you're wrong comment symbol - Correct Answer-# purpose of libraries - Correct Answer-import code written by other people import statement w/o changing the name - Correct Answer-import math import statement changing the name - Correct Answer-import math as mt format function - Correct Answer-easier way to put variables into a print function format function symbol - Correct Answer-"{}".format(variable) format function example - Correct Answer-print ("hello {}, your favourite colour is {}".format(name, age)) boolean - Correct Answer-a variable that is either true or false binary data type - Correct Answer-only 2 possible values True as an integer - Correct Answer- False as an integer - Correct Answer- symbol for equal to - Correct Answer-==

difference between = and == - Correct Answer-1. codes a variable

2. equal to and statements - Correct Answer-False unless all are true or statements - Correct Answer-True unless all are false not statements - Correct Answer-takes the opposite of what you said if you have x variables, how many possible results will be on the truth table - Correct Answer-2^x Loops definition - Correct Answer-performing a task as many times as we choose characteristics of a loop - Correct Answer-loop condition loop body loop control loop condition - Correct Answer-what has to happen for the loop to happen loop body - Correct Answer-the task that is repeated loop control - Correct Answer-how the loop is started and stopped infinite loops - Correct Answer-bad pre-loop test - Correct Answer-check the condition before running the code minimum times a loop will run with a pre-loop test - Correct Answer-zero post loop test - Correct Answer-check the condition after running the code block minimum times a post-test loop will run - Correct Answer-one type of loop supported by python - Correct Answer-pre-test loop while loop - Correct Answer-as long as the condition is met, the loop will run change in variable symbol (while loop) - Correct Answer-+= For loops - Correct Answer-for variable in range do this do you need brackets for a range function - Correct Answer-yes values of x, y, z in range (x,y,z) - Correct Answer-x = start y = stop

z = step define step value (range function) - Correct Answer-how much it increases by what is x in range(x) - Correct Answer-stop value what are x and y in range (x, y) - Correct Answer-x = start y = stop type of loop for continuous user input - Correct Answer-while loop type of loop that the loop control can be increased by a decimal - Correct Answer-while loop loop control is automatically updated - Correct Answer-for loop define data - Correct Answer-information without context define encoding - Correct Answer-mapping information to data