ENGR Final Exam UPDATED ACTUAL Questions and CORRECT Answers
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Course
ENGR
Institution
ENGR
ENGR Final Exam UPDATED ACTUAL
Questions and CORRECT Answers
Troubleshooting is mostly for new programmers; experienced programmers avoid creating
bugs - CORRECT ANSWER- False
What format string should be used in plot() to specify a green dashed line? - CORRECT
ANSWER- g--
Visual Breaks in...
ENGR Final Exam UPDATED ACTUAL
Questions and CORRECT Answers
Troubleshooting is mostly for new programmers; experienced programmers avoid creating
bugs - CORRECT ANSWER✔✔- False
What format string should be used in plot() to specify a green dashed line? - CORRECT
ANSWER✔✔- g--
Visual Breaks in Code
Whitespace can be used to separate different sections of the code. This helps identity sections
of the code that have different purposes. - CORRECT ANSWER✔✔- True
This code will generate an error(assume that the modules are installed correctly).
import numpy as np
import matplotlib.pyplot as plt
x = np.array([1, 2, 3, 4, 5])
y = (x - 3)**2
plt.plot(x, y, 'o')
plt.show() - CORRECT ANSWER✔✔- False
What will be printed? Type "Error" if appropriate.
print(('m' + my_string), end = '?') - CORRECT ANSWER✔✔- me?
This code will generate an error(assume that the modules are installed correctly):
import numpy as np
impot matplotlib.pyplot as plt
from math import *
x = np.array([1, 2, 3, 4, 5])
y = (cos(x) - 3)**2
plt.plot(x, y, 'o')
plt.show() - CORRECT ANSWER✔✔- True
how many times will the inner while loop iterate during the fourth iteration of the outer loop,
that is when i equals 4? Numeric answer should be given.
i=1
s=0
while i <= 5:
j=1
while j < i:
s=i*j
j += 1
i += 1 - CORRECT ANSWER✔✔- 3
What format string should be used in plot() to create a black line style using plus markers? -
CORRECT ANSWER✔✔- k+
, What will the following code output in the Command window? (For an infinite loop, type
'IL')
a=5
b = 15
while (b >= a):
print('^%d' % b, end = '^')
b -= a - CORRECT ANSWER✔✔- ^15^^10^^5^
This code will generate an error(assume that numpy is installed correctly):
import numpy as np
x = np.linspace(-1,1,10)
y = np.cos(x) - CORRECT ANSWER✔✔- False
Flowchart is a graphical representation of an algorithm. - CORRECT ANSWER✔✔- True
This code will generate an error(assume that numpy is installed correctly)
import numpy as np
x = np.linspace(-1,1)
y = np.sin(x) - CORRECT ANSWER✔✔- False
bool('False') has the value False. - CORRECT ANSWER✔✔- False
Consider the code below. What would this output? Type 'error' if you think an error will
occur.
def F(a):
a += 3
a=2
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