When does the else block below execute? a, b = ... [defined but unknown] if a < 20 or b <= 0: [...] elif b > 100: [...] else: [...] a) When a > 0 and b< 100 b) When a > 20 and 0 < b<= 100 c) When b< 100 d) None of these e) When a > 30 and 0 < b<= 100
When does the else block below execute? a, b = ... [defined but unknown] if a < 20 or b <= 0: [...] elif b > 100: [...] else: [...] a) When a > 0 and b< 100 b) When a > 20 and 0 < b<= 100 c) When b< 100 d) None of these e) When a > 30 and 0 < b<= 100
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
When does the else block below execute?
a, b = ... [defined but unknown]
if a < 20 or b <= 0:
[...]
elif b > 100:
[...]
else:
[...]
a) When a > 0 and b< 100
b) When a > 20 and 0 < b<= 100
c) When b< 100
d) None of these
e) When a > 30 and 0 < b<= 100
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