CMN 152V Exam Prep– Questions With Appropriate
Solutions
Save
Practice questions for this set
Learn 1 /7 Study using Learn
empty_string2 — try it
Which option is not True?
Choose an answer
1 len('') == 0 2 len( '' ) == 0
3 len( '' + '1' ) == 2 4 len( '' + '1' + '1' ) == 2
Don't know?
Terms in this set (134)
booleans2 — try itWhich of the not not False
following does not equal True
True
not False
not not True
not not False
,leading_zero — try itIn place of the ... 1. In python 0.003 is the same as .003
below, enter the number of the
statement you think is true:
1. In Python, 0.003 is the same as .003
2. In Python, 0.003 is different from
.003
3. Both statements are true.
big_numbers — try itIn place of the ..., 50000000000
enter the number 50 billion in a way
Python understands it
arithmetic1 — try itIn place of the ... (3*4)+(5+6)
below, write the code version of "The
product of 3 and 4, plus the sum of 5
and 6."
arithmetic2 — try itIn place of the ... 4*5-(4-3)
below, enter an expression that will
compute the difference between 4
multiplied by 5, and 4 minus 3
spaces_in_arithmetic1 — try itIn place None of the expressions gives a different answer in
of the ... below, enter the number of Python
the statement that gives a different
response in Python:
1+4*5
1+4*5
1 + 4*5
None of the expressions gives a
different answer in Python
,spaces_in_arithmetic2 — try itIn place 23
of the ... below, enter the number of
the statement that gives a different
response in Python:
2**3
2 ** 3
23
None of the expressions gives a
different answer in Python
parentheses — try itIn place of the ... (4 * 8) + 1
below, enter the number of the
statement you think equals 4 * 8 + 1
(4 * 8) + 1
4 * (8 + 1)
notebook_blocks — try itWorking in The code in this line is written incorrectly.
this notebook, you may sometimes
get an error running this code. Which
of the reasons below is not the reason
why?
print( math.pi*3)
The code in this line is written
incorrectly.
You didn't import the information that
python needs to understand this
code.
Python doesn't immediately recognize
math.
You didn't run all of the code blocks
above this code block.
import_syntax1 — try itEnter into 2
check() the number of the statement
that will correctly import the math
module
1. math import
2. import math
3. i m p o r t m a t h
, import_syntax2 — try itEnter into 2
check() the number of the code that
will give the sin of pi over two
1. math.sine( math.pi/2 )
2. math.sin( math.pi / 2 )
3. sine( pi/2 )
scientific_notation — try itEnter into 0
check() the number closest to
-1.2246467991473532e-16
-1224646799147353.2
-1.22
0
1.22
1.2246467991473532
code_blocks_output1 — try itEnter into 11
check() what numbers a user would
see as the output of this code block
6+3
10
5+6
9
10
11
9, 10
9, 11
10, 11
9, 10, 11
Solutions
Save
Practice questions for this set
Learn 1 /7 Study using Learn
empty_string2 — try it
Which option is not True?
Choose an answer
1 len('') == 0 2 len( '' ) == 0
3 len( '' + '1' ) == 2 4 len( '' + '1' + '1' ) == 2
Don't know?
Terms in this set (134)
booleans2 — try itWhich of the not not False
following does not equal True
True
not False
not not True
not not False
,leading_zero — try itIn place of the ... 1. In python 0.003 is the same as .003
below, enter the number of the
statement you think is true:
1. In Python, 0.003 is the same as .003
2. In Python, 0.003 is different from
.003
3. Both statements are true.
big_numbers — try itIn place of the ..., 50000000000
enter the number 50 billion in a way
Python understands it
arithmetic1 — try itIn place of the ... (3*4)+(5+6)
below, write the code version of "The
product of 3 and 4, plus the sum of 5
and 6."
arithmetic2 — try itIn place of the ... 4*5-(4-3)
below, enter an expression that will
compute the difference between 4
multiplied by 5, and 4 minus 3
spaces_in_arithmetic1 — try itIn place None of the expressions gives a different answer in
of the ... below, enter the number of Python
the statement that gives a different
response in Python:
1+4*5
1+4*5
1 + 4*5
None of the expressions gives a
different answer in Python
,spaces_in_arithmetic2 — try itIn place 23
of the ... below, enter the number of
the statement that gives a different
response in Python:
2**3
2 ** 3
23
None of the expressions gives a
different answer in Python
parentheses — try itIn place of the ... (4 * 8) + 1
below, enter the number of the
statement you think equals 4 * 8 + 1
(4 * 8) + 1
4 * (8 + 1)
notebook_blocks — try itWorking in The code in this line is written incorrectly.
this notebook, you may sometimes
get an error running this code. Which
of the reasons below is not the reason
why?
print( math.pi*3)
The code in this line is written
incorrectly.
You didn't import the information that
python needs to understand this
code.
Python doesn't immediately recognize
math.
You didn't run all of the code blocks
above this code block.
import_syntax1 — try itEnter into 2
check() the number of the statement
that will correctly import the math
module
1. math import
2. import math
3. i m p o r t m a t h
, import_syntax2 — try itEnter into 2
check() the number of the code that
will give the sin of pi over two
1. math.sine( math.pi/2 )
2. math.sin( math.pi / 2 )
3. sine( pi/2 )
scientific_notation — try itEnter into 0
check() the number closest to
-1.2246467991473532e-16
-1224646799147353.2
-1.22
0
1.22
1.2246467991473532
code_blocks_output1 — try itEnter into 11
check() what numbers a user would
see as the output of this code block
6+3
10
5+6
9
10
11
9, 10
9, 11
10, 11
9, 10, 11
