Question 1

A(n) _______________ validation loop is sometimes called an error trap or an error handler.

Accepted Answer

The answer of A(n) _______________ validation loop is sometimes called...

Question 2

What are the values that the variable num contains through the iterations of the following for loop? for num in range(2, 9, 2)

Accepted Answer

A)  2, 3, 4, 5, 6, 7, 8, 9 
B)  2, 5, 8 
C)  2, 4, 6, 8 
D)  1, 3, 5, 7, 9 
A)  2, 3, 4, 5, 6, 7, 8, 9 
B)  2, 5, 8 
C)  2, 4, 6, 8 
D)  1, 3, 5, 7, 9

Question 3

A(n) _______________ total is a sum of numbers that accumulates with each iteration of a loop.

Accepted Answer

The answer of A(n) _______________ total is a sum of...

Question 4

functions can be called from statements in the body of a loop, and loops can be called from the body of a function.

Accepted Answer

A) True 
 B)False

Question 5

A better way to repeatedly perform an operation is to write the statements for the task once, and then place the statements in a loop that will repeat the statements as many times as necessary.

Accepted Answer

A) True 
 B)False

Question 6

What is the disadvantage of coding in one long sequence structure?

Accepted Answer

A)  Duplicated code makes the program faster to write. 
B)  Writing a long sequence of statements is error prone. 
C)  If parts of the duplicated code have to be corrected, the correction has to be made many times. 
D)  It does not make use of decision structures. 
A)  Duplicated code makes the program faster to write. 
B)  Writing a long sequence of statements is error prone. 
C)  If parts of the duplicated code have to be corrected, the correction has to be made many times. 
D)  It does not make use of decision structures.

Question 7

The first input operation is called the _____, and its purpose is to get the first input value that will be tested by the validation loop.

Accepted Answer

A)  priming read 
B)  first input 
C)  loop set read 
D)  loop validation 
A)  priming read 
B)  first input 
C)  loop set read 
D)  loop validation

Question 8

A(n) _______________ loop usually occurs when the programmer forgets to write code inside the loop that makes the test condition false.

Accepted Answer

The answer of A(n) _______________ loop usually occurs when the...

Question 9

The acronym _______________ refers to the fact that the computer cannot tell the difference between good data and bad data.

Accepted Answer

The answer of The acronym _______________ refers to the fact...

Question 10

The first line in the while loop is referred to as the condition clause.

Accepted Answer

A) True 
 B)False

Question 11

What type of loop structure repeats the code based on the value of the Boolean expression?

Accepted Answer

A)  Condition-controlled loop 
B)  Number-controlled loop 
C)  Count-controlled loop 
D)  Boolean-controlled loop 
A)  Condition-controlled loop 
B)  Number-controlled loop 
C)  Count-controlled loop 
D)  Boolean-controlled loop

Question 12

The variable used to keep the running total is called a(n) _____.

Accepted Answer

A)  Accumulator 
B)  Total 
C)  running total 
D)  grand total 
A)  Accumulator 
B)  Total 
C)  running total 
D)  grand total

Question 13

What is not an example of an augmented assignment operator?

Accepted Answer

A)  *= 
B)  /= 
C)  -= 
D)  <= 
A)  *= 
B)  /= 
C)  -= 
D)  <=

Question 14

_____ is the process of inspecting data that has been input to a program to make sure it is valid before it is used in a computation.

Accepted Answer

A)  Input validation 
B)  Correcting data 
C)  Data validation 
D)  Correcting input 
A)  Input validation 
B)  Correcting data 
C)  Data validation 
D)  Correcting input

Question 15

Reducing duplication of code is one of the advantages of using a loop structure.

Accepted Answer

A) True 
 B)False

A(n) _______________ validation loop is sometimes called an error trap or an error handler.

What are the values that the variable num contains through the iterations of the following for loop? for num in range(2, 9, 2)

A(n) _______________ total is a sum of numbers that accumulates with each iteration of a loop.

functions can be called from statements in the body of a loop, and loops can be called from the body of a function.

A better way to repeatedly perform an operation is to write the statements for the task once, and then place the statements in a loop that will repeat the statements as many times as necessary.

What is the disadvantage of coding in one long sequence structure?

The first input operation is called the _____, and its purpose is to get the first input value that will be tested by the validation loop.

A(n) _______________ loop usually occurs when the programmer forgets to write code inside the loop that makes the test condition false.

The acronym _______________ refers to the fact that the computer cannot tell the difference between good data and bad data.

The first line in the while loop is referred to as the condition clause.

What type of loop structure repeats the code based on the value of the Boolean expression?

The variable used to keep the running total is called a(n) _____.

What is not an example of an augmented assignment operator?

_____ is the process of inspecting data that has been input to a program to make sure it is valid before it is used in a computation.

Reducing duplication of code is one of the advantages of using a loop structure.

Introduction to Computers and Programming

Input, Processing, and Output

Simple functions

Decision Structures and Boolean Logic

Value-Returning functions and Modules

files and Exceptions

Lists and Tuples

More About Strings

Dictionaries and Sets

Classes and Object-Oriented Programming

Inheritance

Recursion

GUI Programming

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Exam 5: Repetition Structures

A(n) _______________ validation loop is sometimes called an error trap or an error handler.

What are the values that the variable num contains through the iterations of the following for loop? for num in range(2, 9, 2)

A(n) _______________ total is a sum of numbers that accumulates with each iteration of a loop.

functions can be called from statements in the body of a loop, and loops can be called from the body of a function.

A better way to repeatedly perform an operation is to write the statements for the task once, and then place the statements in a loop that will repeat the statements as many times as necessary.

What is the disadvantage of coding in one long sequence structure?

The first input operation is called the _____, and its purpose is to get the first input value that will be tested by the validation loop.

A(n) _______________ loop usually occurs when the programmer forgets to write code inside the loop that makes the test condition false.

The acronym _______________ refers to the fact that the computer cannot tell the difference between good data and bad data.

The first line in the while loop is referred to as the condition clause.

What type of loop structure repeats the code based on the value of the Boolean expression?

The variable used to keep the running total is called a(n) _____.

What is not an example of an augmented assignment operator?

_____ is the process of inspecting data that has been input to a program to make sure it is valid before it is used in a computation.

Reducing duplication of code is one of the advantages of using a loop structure.

Introduction to Computers and Programming

Input, Processing, and Output

Simple functions

Decision Structures and Boolean Logic

Value-Returning functions and Modules

files and Exceptions

Lists and Tuples

More About Strings

Dictionaries and Sets

Classes and Object-Oriented Programming

Inheritance

Recursion

GUI Programming

Filters