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Questions and Answers
What will be the output of the following code?
a = 5
b = 'b'
c = True
print("The answer is...", end=' ')
if a != 10:
print("A", end=' ')
elif b == 'b':
print("B", end=' ')
else:
print("C", end=' ')
z = c and bool(a)
print(z, end=' ')
d = a ** 3 + 25 % 3 - 12 // 5
print(d)
The answer is... A True 132
What will be the output of the following code?
n = 1
p = "A"
while n < 10:
p += p
n += 3
print(n, p)
10 AAAAAAAAAA
What will be the output of the following code?
a = True
b = bool('False')
c = 5 > 8
d = a and b and c
e = not a or not (b and c)
print(d, e)
False True
What will be the output of the following code?
mystrs = ['Good Bull', 'Whoop', 'Hullabaloo', 'Howdy', "Gig 'em", 'Aggies']
mynums = [3, 5, 4, 1, 2]
for num in mynums:
print(mystrs[num], end=' ')
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What will be the output of the following code?
mylist = []
for i in range(5):
mylist.append(i ** 2)
print(mylist[-3:])
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What will be the output of the following code?
x = 5 / 5
print(x)
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What will be the output of the following code?
mystr = 'The quick brown fox jumped over the lazy dog'
print(mystr[:3], end=' ')
if mystr == 'q':
if 'fox' in mystr:
print('fox', end=' ')
else:
print('dog', end=' ')
if mystr[-5] != 'z':
print('jumped', end=' ')
else:
print('hopped', end=' ')
elif 'x' in mystr:
if 'white' in mystr:
print('white mouse', end=' ')
else:
print('brown cow', end=' ')
if 'y' not in mystr:
print('sat', end=' ')
else:
print('dropped', end=' ')
else:
print(mystr[4:26], end=' ')
print('down')
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What will be the output of the following code?
mystr = "Howdy!Welcome to Texas A&M Engineering!"
print(mystr[:5] + mystr + mystr[-22:-1] + ' students!')
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What will be the output of the following code?
x = 4
y = "Gig'em Aggies!"
while x < 100:
print(x, y)
x *= x - 2
y += y
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What will be the output of the following code?
x = 5
sum = 0
for i in range(4):
x *= i
sum += x
print(x, sum)
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What will be the output of the following code?
AB = 0
V = [9, 5, -3, 6, -1, 0]
for i in range(len(V) - 2):
if V[i] < 0:
AB += 1
print("AB =", AB)
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What will be the output of the following code?
x = 4
y = 8
t = x
x = y
y = t
z = x / y
print(z)
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What will be the output of the following code?
x = 5 % 2 == 1 and 5 < 2 + 4
print(x)
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What will be the output of the following code?
a = 1
b = 2
c = "a"
d = int(float("3.14"))
if a == 1 and d == 3.14:
print("Green")
elif c == a or d > 3:
print("Red")
else:
print("Yellow")
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What will be the output of the following code?
x = 10
y = 5
if x % 2 == 0:
if y > 5:
print("A")
else:
print("B")
print("C")
else:
if y < 5:
print("D")
else:
print("E")
print("F")
print("G")
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What will be the output of the following code?
x = 2
y = "A"
while x < 100:
print(x, y)
x *= x
y += y
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What will be the output of the following code?
for i in range(12):
if i % 2 != 1 and i % 3 == 0:
print(i)
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What will be the output of the following code?
data = [[[1, 2], [3, 4]], [[5, 6], [7, 8]]]
print(data)
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Which code snippet below correctly finds the number of digits of the sum of two integers?
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Study Notes
Exam 1 Practice Problems
- Students are strongly advised to attempt practice problems in pencil and paper before verifying in an IDE.
- Partial credit is applicable to code writing problems, while multiple choice, fill in the blank, true/false questions are autograded.
- Calculators are prohibited during the exam.
- Students are also prohibited from using phones, the web, laptops, notes, or electronic media during the exam.
Autograded Style Problems:
-
Problem 1:
- Code outputs: "The answer is... B True 125"
-
Problem 2:
- Code outputs: "10 AA"
-
Problem 3:
- Code outputs: "False True"
-
Problem 4:
- Code outputs: "Hullabaloo Gig 'em Good Bull Aggies Whoop Howdy"
-
Problem 5:
- Code outputs: "[9, 16, 25]"
-
Problem 6:
- Code outputs: "1.0"
-
Problem 7:
- Code outputs: "The quick brown fox jumped down"
-
Problem 8:
- Code outputs: "Howdy!Howdy!Welcome to Texas A&M Engineering!Engineering students!"
-
Problem 9:
- Code outputs:
- "4 Gig'em Aggies!"
- "14 Gig'em Aggies!Gig'em Aggies!"
- Code halts after these two lines due to x becoming a large negative value
- Code outputs:
-
Problem 10:
- Code outputs: "0 0"
-
Problem 11:
- Code outputs: "AB= 2"
-
Problem 12:
- Code outputs: "2.0"
-
Problem 13:
- Code outputs: "True"
-
Problem 14:
- Code outputs: "Green"
-
Problem 15:
- Code outputs: "B, C, G"
-
Problem 16:
- Code outputs:
- "2 A"
- "4 AA"
- Code halts after these two lines due to x becoming a large value.
- Code outputs:
-
Problem 17:
- Code outputs:
- "0"
- "6"
- Code outputs:
-
Problem 18:
- Code outputs: "[[[1, 2], [3, 4]], [[5, 6], [7, 8]]]"
-
Problem 19:
- The code snippet does not include finding the number of digits in the sum of two integers.
Problem 19 - Explanation:
- The code snippet given in
Problem 19lacks the part to determine the number of digits in the sum, suggesting a missing part. -
To find the number of digits in the sum:
- Convert the sum to a string.
- Find the length of the string.
-
Example Implementation (assuming
numSumhas been calculated):-
digitCount = len(str(abs(numSum))) -
print(digitCount) - This code snippet first gets the absolute value of
numSumto avoid counting the negative sign before converting it to a string. Then it calculates the length of the string, effectively counting the number of digits.
-
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Description
Prepare for your upcoming exam with these practice problems focusing on autograded styles such as multiple choice, fill in the blanks, and logic-based outputs. Remember to practice using pencil and paper, as calculators and other electronic devices are prohibited during the exam. Test your knowledge and maximize your partial credit opportunities!
