Question 1

In order to determine if a certain value is not in a particular list (or string), the membership operator not in can be used.

Accepted Answer

A) True 
 B)False

Question 2

All iterative control needed in a program can be achieved by use of the while statement.

Accepted Answer

A) True 
 B)False

Question 3

Match the descriptions with their terms:
-implicit form of control

Accepted Answer

A)  sequential control 
B)  selection control 
C)  iterative control 
A)  sequential control 
B)  selection control 
C)  iterative control

Question 4

Which forms of control flow require the use of a condition?

Accepted Answer

Selection

Question 5

A control statement is a statement that determines the control flow of a set of instructions.

Accepted Answer

A) True 
 B)False

Question 6

Give an appropriate expression for each of the following:
-To determine if the numbers 10 and 20 do not appear in a list of numbers named nums.

Accepted Answer

10 not in

Question 7

Construct multiway selection by use of nested if statements, based on variable n with an integer value in the range 1-100, so that if n is less than or equal to 30, "low value" is displayed; if n is greater than 30 and less than or equal to 60, "median value" is displayed; otherwise, "high value" is displayed.

Accepted Answer

if num <= 30:
 print('low valu

Question 8

Short-circuit evaluation is when a Boolean expression contains the invalid use of Boolean operators.

Accepted Answer

A) True 
 B)False

Question 9

11. Statements that determine the flow of control of a set of instructions are called _____________________.

Accepted Answer

The answer of 11. Statements that determine the flow of...

Question 10

not (num == 0) and num != 0 are logically equivalent Boolean expressions, for integer value num.

Accepted Answer

A) True 
 B)False

Question 11

The Boolean data type contains two Boolean values?

Accepted Answer

A) True 
 B)False

Question 12

Give Python code that prompts the user to enter positive integer values, and continues to prompt the user until a value of -1 is entered, displaying whether there are more even numbers entered, more odd numbers entered, or the same number of even and odd numbers.

Accepted Answer

num_even = 0
num_odd

Question 13

Sequential, selection and iterative control are all based on a given condition.

Accepted Answer

A) True 
 B)False

Question 14

All Boolean operators are applied before any relational operators.

Accepted Answer

A) True 
 B)False

Question 15

Give Python code that prompts the user to enter positive integer values, and continues to prompt the user until the Enter key is hit, adding up all the values entered and displaying the result.

Accepted Answer

The answer of Give Python code that prompts the user...

Question 16

As long as the condition of a while statements is true, the statements within the loop (its suite) are repeatedly executed.

Accepted Answer

A) True 
 B)False

Question 17

Give Python code that prompts the user to enter a value between 1 and 5, displaying an error message if an invalid value is enterted and prompting the user to reenter.

Accepted Answer

value = int(input('Enter a val

Question 18

A header in Python is

Accepted Answer

A)  a specific keyword followed by a colon 
B)  any line containing a condition (Boolean expression) 
C)  the first line of any control structure 
A)  a specific keyword followed by a colon 
B)  any line containing a condition (Boolean expression) 
C)  the first line of any control structure

Question 19

For each of the following Boolean expressions, indicate the value of x that would make each expression false.
(a) x and True
(b) x or False
(c) not (x or False) 
(d) not (x and True)

Accepted Answer

(a)x = Fal

Question 20

Program that do not have any form of control flow other than sequential control are called__________________________.

Accepted Answer

straight-l

In order to determine if a certain value is not in a particular list (or string), the membership operator not in can be used.

All iterative control needed in a program can be achieved by use of the while statement.

Match the descriptions with their terms: -implicit form of control

Which forms of control flow require the use of a condition?

A control statement is a statement that determines the control flow of a set of instructions.

Give an appropriate expression for each of the following: -To determine if the numbers 10 and 20 do not appear in a list of numbers named nums.

Short-circuit evaluation is when a Boolean expression contains the invalid use of Boolean operators.

11. Statements that determine the flow of control of a set of instructions are called _____________________.

not (num == 0) and num != 0 are logically equivalent Boolean expressions, for integer value num.

The Boolean data type contains two Boolean values?

Give Python code that prompts the user to enter positive integer values, and continues to prompt the user until a value of -1 is entered, displaying whether there are more even numbers entered, more odd numbers entered, or the same number of even and odd numbers.

Sequential, selection and iterative control are all based on a given condition.

All Boolean operators are applied before any relational operators.

Give Python code that prompts the user to enter positive integer values, and continues to prompt the user until the Enter key is hit, adding up all the values entered and displaying the result.

As long as the condition of a while statements is true, the statements within the loop (its suite) are repeatedly executed.

Give Python code that prompts the user to enter a value between 1 and 5, displaying an error message if an invalid value is enterted and prompting the user to reenter.

A header in Python is

For each of the following Boolean expressions, indicate the value of x that would make each expression false. (a) x and True (b) x or False (c) not (x or False) (d) not (x and True)

Program that do not have any form of control flow other than sequential control are called__________________________.

Introduction

Data and Expressions

Lists

Functions

Objects and Their Use

Modular Design

Text Files

Dictionaries and Sets

Object-Oriented Programming

Recursion

Filters

Exam 3: Control Structures

In order to determine if a certain value is not in a particular list (or string), the membership operator not in can be used.

All iterative control needed in a program can be achieved by use of the while statement.

Match the descriptions with their terms: -implicit form of control

Which forms of control flow require the use of a condition?

A control statement is a statement that determines the control flow of a set of instructions.

Give an appropriate expression for each of the following: -To determine if the numbers 10 and 20 do not appear in a list of numbers named nums.

Short-circuit evaluation is when a Boolean expression contains the invalid use of Boolean operators.

11. Statements that determine the flow of control of a set of instructions are called _____________________.

not (num == 0) and num != 0 are logically equivalent Boolean expressions, for integer value num.

The Boolean data type contains two Boolean values?

Give Python code that prompts the user to enter positive integer values, and continues to prompt the user until a value of -1 is entered, displaying whether there are more even numbers entered, more odd numbers entered, or the same number of even and odd numbers.

Sequential, selection and iterative control are all based on a given condition.

All Boolean operators are applied before any relational operators.

Give Python code that prompts the user to enter positive integer values, and continues to prompt the user until the Enter key is hit, adding up all the values entered and displaying the result.

As long as the condition of a while statements is true, the statements within the loop (its suite) are repeatedly executed.

Give Python code that prompts the user to enter a value between 1 and 5, displaying an error message if an invalid value is enterted and prompting the user to reenter.

A header in Python is

For each of the following Boolean expressions, indicate the value of x that would make each expression false. (a) x and True (b) x or False (c) not (x or False) (d) not (x and True)

Program that do not have any form of control flow other than sequential control are called__________________________.

Introduction

Data and Expressions

Lists

Functions

Objects and Their Use

Modular Design

Text Files

Dictionaries and Sets

Object-Oriented Programming

Recursion

Filters