Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Which of the following statements about short circuit evaluation is false? In operator expressions that use and, make the condition that's more likely to be

Which of the following statements about short circuit evaluation is false?
In operator expressions that use and, make the condition that's more likely to be True the leftmost condition In or operator expressions, make the condition that's more likely to be False the leftmost condition. Each of these tactics can reduce a program's execution time.
The following condition stops evaluating immediately if semester_average is greater than or equal to 90 because the entire expression must be True.
semester_average >=90 or final_exam >=90
The following condition stops evaluating immediately if gender is not equal to 'Female' because the entire expression must be False. If gender is equal to 'Female', execution continues, because the entire expression will be True if the age is greater than or equal to 65.
gender == 'Female' and age >=65
Python stops evaluating an and-expression as soon as it knows whether the entire condition is False. Python stops evaluating an or-expression as soon as it knows whether the entire condition is True.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Main Memory Database Systems

Authors: Frans Faerber, Alfons Kemper, Per-Åke Alfons

1st Edition

1680833243, 978-1680833249

More Books

Students also viewed these Databases questions

Question

Answered: 1 week ago

Answered: 1 week ago