1
CONCEPT
→
Using Integers and Floats
2
CONCEPT
→
Testing
3
CONCEPT
→
Data Types Introduction
4
CONCEPT
→
Guide to Using Replit
5
CONCEPT
→
Drink Order Program
6
CONCEPT
→
Thinking Through Examples
7
CONCEPT
→
Functions and Methods Introduction
8
CONCEPT
→
String Operations
9
CONCEPT
→
Using Strings
10
CONCEPT
→
Boolean Operators
11
CONCEPT
→
Programming Mindset
12
CONCEPT
→
Debugging Conditional Statements
13
CONCEPT
→
Operators and Operands
14
CONCEPT
→
Forming an Algorithm
15
CONCEPT
→
Debugging Operations
16
CONCEPT
→
Coding Your First Program
18/19
that's 95%
RETAKE
18 questions were answered correctly
.
1 question was answered incorrectly
.
Decimal values are also called what?
RATIONALE
Base 10 numbers are also called decimal values and represent any number using 10 digits that go from 0 to 9.
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Which of the following is a valid method of creating multiline comments in Python?
RATIONALE
Unlike other programming languages, Python does not support multi-line comment blocks. The recommended
approach is to use consecutive # single-line comments.
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Select the Python data type that consists of positive or negative numbers that have decimal values.
RATIONALE
A Float data type is numeric data containing positive or negative decimal values.
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Which panel is where you can see your code run?
RATIONALE
The output sandbox panel is where you will see your code in action.
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This script checks whether a person is eligible for voting or not. Which condition statement is missing on line 4?
1 age=
int
(
input
(
"Enter your age"
))
2 if ___ >=
18
:
3 print
(
"_____ for voting"
)
4 ____:
5 print
(
"not eligible for voting"
)
RATIONALE
An else statement is optional and can be combined with an if statement. The else statement will be executed
when the conditional expression in the if statement resolves to false.
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For a program to work correctly, the __________ and __________ have to be correct.
RATIONALE
The logic and syntax must be correct for a program to work correctly.
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Which built-in string method can be used to convert the first character of a string to uppercase and all remaining
characters to lowercase?
RATIONALE
The capitalize() method converts the first character to uppercase.
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How would you add a single space when concatenating the two variables a="firstname" and b="lastname" ?
RATIONALE
In order to add a space between two strings during concatenation, the concatenation operator + can be used to
add a space using two quotes.
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How would you construct a print statement to print the following quote?
Programming isn't about what you know; it's about what you can figure out
RATIONALE
By using double quotes around the string, the contractions will print to the console correctly with a single quote.
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Which value pair will return True using the Boolean operator "and"?
RATIONALE
The and operator returns TRUE only when both arguments are set to TRUE.
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The _________ scans an entire program and attempts to convert the whole program at once to machine code.
RATIONALE
The compiler scans an entire program and attempts to convert the whole program at once to machine code.
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1 price = 12
2 quantity = 2
3 amount = price*quantity
4
5 if amount > 100
:
6 if amount > 500
:
7 print
(
"Amount is greater than 500"
)
8 else
:
9 if amount < 500 and amount > 400
:
10 print
(
"Amount is between 400 and 500"
)
11 elif amount < 500 and amount > 300
:
12 print
(
"Amount is between 300 and 500"
)
13 else
:
14 print
(
"Amount is between 200 and 500"
)
15 elif amount == 100
:
16 print
(
"Amount is 100"
)
17 else
:
18 print
(
"Amount is less than 100"
)
Using the interactive debugger for the sample script, which line(s) would you set a breakpoint on to test the
nested if statements?
RATIONALE
The nested if statements are on lines 6 and 9.
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What is the value of the following expression, if x = 8 and y = 2 ?
(x + y) * 3
RATIONALE
Following the order of operations, parentheses have the highest precedence 8+2=10, then multiplication 10 * 3 =
30.
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It is important that each individual __________ in an algorithm be well defined.
RATIONALE
For a program to function as expected, it is important that each step/instruction of the algorithm be well defined.
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Attempting to operate on variables with incompatible data types is an example of which error type?
RATIONALE
TypeErrors occur with trying to operate on incompatible types, such as when trying to concatenate a string to an
int.
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Read the following programs carefully.
Which of these programs would produce the output shown below?
555552 3
RATIONALE
The asterisk operator precedes the concatenation operator forcing replication before concatenation, thus
creating the desired output.
Report an issue with this question
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●
●
●
●
●
●
●
●
●
●
●
●
●
●
Base 8 numbers
࠽?
Base 10 numbers
●
Base 2 numbers
●
Base 16 numbers
●
#Author: Sophia
Description: this is a valid multiline comment#
●
\\Author: Sophia
Description: this is a valid multiline comment\\
࠽?
#Author: Sophia
#Description: this is a valid multiline comment
●
\\Author: Sophia
\\Description: this is a valid multiline comment
࠽?
Float
●
String
●
Boolean
●
Integer
●
files and configuration
࠽?
output sandbox
●
code editor
●
menu bar
●
else
࠽?
elif
●
if
●
for
࠽?
logic, syntax
●
programming language, compiler
●
variables, pseudocode
●
logic, platform
࠽?
Capitalize
●
Upper
●
Swapcase
●
Index
●
print
(a b)
࠽?
print
(a + ' ' + b)
●
print
(a+b)
●
print
(a ' ' b)
●
print(Programming isn't about what you know; it's about ●
print('Programming isn't about what you know; it's about
●
print(Programming isn't about what you know; it's about ࠽?
print("Programming isn't about what you know; it's about
●
A= FALSE, B=FALSE
●
A= FALSE, B=TRUE
●
A= TRUE, B=FALSE
࠽?
A= TRUE, B=TRUE
●
virtual machine
●
program
࠽?
compiler
●
syntax
●
18
࠽?
6,9
●
11,13
●
15,17
࠽?
30
●
3.33
●
14
●
1000
࠽?
step
●
output
●
input
●
condition
࠽?
TypeError
●
NameError
●
Exception
●
Syntax
●
myVar1 = '3'
myVar2 = '2'
lines = int
(myVar1) + int
(myVar2)
myStr = myVar2 + '\n' + myVar1 + '\n'
result = str
(lines) * lines + myStr
print
(result)
●
myVar1 = '3'
myVar2 = '2'
lines = int
(myVar1) + int
(myVar2)
myStr = myVar1 + ' ' + myVar2 + '\n'
result = str
(lines) * lines + myStr
print
(result)
●
myVar1 = '3'
myVar2 = '2'
lines = int
(myVar1) + int
(myVar2)
myStr = myVar2 + ' ' + myVar1 + '\n'
result = myStr * lines + str
(lines)
print
(result)
࠽?
myVar1 = '3'
myVar2 = '2'
lines = int
(myVar1) + int
(myVar2)
myStr = myVar2 + ' ' + myVar1 + '\n'
result = str
(lines) * lines + myStr
print
(result)
UNIT 1 — MILESTONE 1: Program Basics Milestone
18/19
