loops, programs, abstracts, Programming Essentials exam help
Question 1 A loop can also be known as a
DecisionSequenceIterationStructure 2 points Question 2 Abstracts a program’s various tasks or function into separate named blocks of code.
ModularizationCode blocksSubroutinesFlowcharts 2 points Question 3 Boolean expressions are only true True False 2 points Question 4 Component of a function used to get an output directly from that function.
foroutputreturnprint 2 points Question 5 Considered the brain of the computer
GPUCPURAMHDD 2 points Question 6 Loops are similar to decisions in that they have a condition statement which evaluates to a TRUE or FALSE value. True False 2 points Question 7 Serves the same purpose as a list, but is considered less flexible.
IterationArraysFlowchartCode 2 points Question 8 The Python Framework does inform you where an error occurred. True False 2 points Question 9 This programing element begins with the keyword def.
variablesfunctionskeywordslists 2 points Question 10 Used to define the scope in Python
{ }subindentation( ) 2 points Question 11 ____ within a list are identified by an index number, placed within square brackets after the name of the list. For example, names[0]
DecisionsItemsElementsCode 2 points Question 12 Python requires the user to specify a variable’s data type during creation. True False 2 points Question 13 It is arguable that recursion is just another way to accomplish the same thing as a while loop. True False 2 points Question 14 Scope is defined the same way in all programming languages True False 2 points Question 15 In Python, this serve as an alternative to a lists which offer slightly different functionality by replacing index values with names.
DictionariesEncyclopediasArraysObjects 2 points Question 16 Which of the following is NOT true about recursion
It is usually studied at the advanced levelIt can accomplish the same tasks as a for loopRecursion is used to solve complex problemsRecursion functions require more memory 2 points Question 17 Which is the following is NOT a basic programming concept listed in the lecture
Logic and SyntaxObjectsCode BlocksProduce Output 2 points Question 18 Is an example of an exception object in Python
TryDefValueErrorExcept 2 points Question 19 Incorporates the use of the three primary programming structures and logic strategies that create well organized, easy to read, and easy to understand program code.
Unstructured ProgrammingFlowchartPseudocodeStructured Programming 2 points Question 20 An example of declaring a new class object.
menuSelection = displayMenu()pets = {}pets = Pet()elif menuSelection == 4: 2 points Question 21 while True: , in Python, can be used to create an infinite loop. True False 2 points Question 22 The Python Framework does inform you where an error occurred True False 2 points Question 23 ____ is a critical component to being able to store data and information long term.
File AccessMemoryPrint functionwith 2 points Question 24 Error handling is also known as ___ handling
ResultRecursionExceptionCrash 2 points Question 25 We use a ______ block to handle thrown exceptions.
tryexceptkeywordslists 2 points Question 26 When does python limit access to global objects from within a scope?
When there is the presence of a newly created local variable with the same name as a global variable.When there is the presence of a newly created local variable with a different name than the global variable.When there are no new variables.When there is the presence of any newly created variable. 2 points Question 27 Passes multiple values into a function for processing
Global variableCode blockReturnParameter list 2 points Question 28 There is no limit to the number of except blocks a program can have. True False 2 points Question 29 When we pass a variable into a function and then modify that variable inside of the function, it also modifies the variable outside of the function that we passed into the function. True False 2 points Question 30 def calcBMI(hgt, wgt); BMI = wgt * 703 / hgt ** 2 return BMIWhat is wrong with the above code syntax
(hgt, wgt) should be (hgt; wgt)The ; should be a :The ** should be a ^The function code block needs to be closed with enddef 2 points Question 31 The function that can be used to generate a list of index values, useful in controlling a for loop:
list()range()rand()str() 2 points Question 32 The function used to import python code and objects from other python files.
buildaddimportprint 2 points Question 33 An interpreter converts the entire source code into an executable. True False 2 points Question 34 Compilers and interpreters have the following in common:
Reads the source code into machine code, all at once.Translates machine code into byte code.Reads the course code one line at a time.Translates source code into machine code. 2 points Question 35 The _______ block is used to perform normal operations, but allow an exception to be thrown, thus ending the _______ block.
TryExceptThrowCatch 2 points Question 36 def setPhone(self, phone): self.phone = phoneThe above code is an...
Mutator methodAccessor methodGlobal functionExcept Function 2 points Question 37 What does this operator mean <=
EqualApproximatelyGreater than or equal toLess than or equal to 2 points Question 38 Write a 4 element Python dictionary object that contains four colors as the names and their values as examples of something that is that color. Example: “red”: “apple”
For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). Content EditorUse arrow keys to select functionsPath: Words:0
2 points Question 39 Write a Python class definition for an Employee object that contains the following elements:Attributes:idnamewagedepartmentMethods:Initializer which sets ID, name, and wageSet NameSet DepartmentGet IdGet NameGet WageGet Department
For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). Content EditorUse arrow keys to select functionsPath: Words:0
2 points Question 40 In Python, all exceptions must be instances of a class that derives from BaseException. True False 2 points Question 41 Attributes are to variables, as methods are to ______________.
declarationsobjectsfunctionsexceptions 2 points Question 42 Programming method of solving a problem by solving a smaller version of the same problem, repeatedly
RepetitionProblem SolvingDebuggingRecursion 2 points Question 43 Function used to close a file once the program is done with that file.
end()close()finish()detach() 2 points Question 44 The len() function accepts an object and returns:
the object’s size in kilobytes.the number of elements in the object.part of the object.number of parameters in the object 2 points Question 45 _____ are part of the UML and is used to illustrate how your program’s functions will relate and support your organization’s various functions.
FlowchartsUse case diagramsClass diagramsCommunication diagrams 2 points Question 46 Comments in Python begin with:
///>*# 2 points Question 47 A UML diagram used to examine the various states that any objects will go through at various points in time
State machine diagramsUse case diagramsCommunication diagramsObject diagrams 2 points Question 48 The simplest way to produce output is using the _____ statement
GetTryPrintUse 2 points Question 49 Separates the keys when defining the contents of a dictionary.
({:[ 2 points Question 50 Statement used to delete a dictionary element
removedeleraseterminate 2 points Question 51 Which of the following is NOT a number type supported by python
charintlongfloat 2 points Question 52 What is the output of the following Python code:SIZE = 10numbers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]index = 0while index < SIZE: numbers[index] = index * 10 index = index + 1while index > 0: index = index - 1 print(numbers[index])
