Cs 521 Final exam quiz guide Computers in Management (ISYS102109) BOSTON COLLEGE Latest Update 2024-2025 Actual Exam Questions and 100% Verified Correct Answers Guaranteed A+ [ (a,b) for a in range(3) for b in range(a) ] - CORRECT ANSWER: [ (1,0),(2,0),(2,1)]
L1 = [] L1.append([1, [2, 3, 4], 5]) L1.extend((7, 8, 9)) print(L1[0][1][1] + L1[2]) a. 12 b.38 c. 11 d. TypeError: can only concatenate list (not "int") to list - CORRECT ANSWER: 11
What is the output of the following program? for i in range(2)[::-1]: print (i, end=' ') -
CORRECT ANSWER: 10
What is the output of the following program? L1 = [1, 2, 3, 4] L2 = L1 L3 = L1.copy() L4 = list(L1) L1[0] = [5] print(L1, L2, L3, L4) - CORRECT ANSWER: [[5], 2, 3, 4] [[5], 2, 3, 4]
[1, 2, 3, 4] [1, 2, 3, 4]
What is the output of the following program? T1 = (1) T2 = (3, 4) T1 += 5 print(T1)
print(T1 + T2) - CORRECT ANSWER: 6 TypeError
What is the output of the following program? temp = dict() temp['key1'] = {'key1' : 44, 'key2' : 566} temp['key2'] = [1, 2, 3, 4] for (key, values) in temp.items(): print(values, end = "") - CORRECT ANSWER: {'key1': 44, 'key2': 566}[1, 2, 3, 4]
What is the output of the following: i=0 def change(i): i=i+1 return i change(1) print(i) -
CORRECT ANSWER: 0
What is the output of the following? class Count: def __init__(self, count=0): self.__count=count a=Count(2); b=Count(2); print(id(a)==id(b), end = ' ') c= 'hello'; d=
'hello'; print(id(c)==id(d)) - CORRECT ANSWER: False True
What is the output of the following? data = [2, 3, 9] temp = [[x for x in[data]] for x in range(3)] print (temp) - CORRECT ANSWER: [[[2, 3, 9]], [[2, 3, 9]], [[2, 3, 9]]]
What is the output of the following? def foo(x): x = ['def', 'abc'] return id(x) q = ['abc',
'def'] print(id(q) == foo(q)) - CORRECT ANSWER: False
What is the output of the following? i = 1 while True: if i % 5 == 0: break print(i, end=' ') i
+= 1 - CORRECT ANSWER: 1 2 3 4
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