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1. Which of the following statements is true? a. An if statement mush have an elif clause b. An else clause must have a matching if clause c. An if statement must have both an elif and an else clause. d. An if statement must have an else clause 2. Multi-way decisions must be handled by nesting multiple if-else statements. a True b.False 3. Which of the following calculations would require the use of an if statement? a. all of the above b. A program that asks a user to enter two values and adds up the even numbers between the first entered value and the second entered value including the first entered value but not including the second entered value. c. A program that asks the user to enter a value and adds up the even numbers between 2 and the entered number (not including the entered number). d. A program that asks the user to enter a value and adds up the odd numbers between 1 the entered number (not including the entered number). e. none of the above.

1. Which of the following statements is true? a. An if statement mush have an elif clause b. An else clause must have a matching if clause c. An if statement must have both an elif and an else clause. d. An if statement must have an else clause 2. Multi-way decisions must be handled by nesting multiple if-else statements. a True b.False 3. Which of the following calculations would require the use of an if statement? a. all of the above b. A program that asks a user to enter two values and adds up the even numbers between the first entered value and the second entered value including the first entered value but not including the second entered value. c. A program that asks the user to enter a value and adds up the even numbers between 2 and the entered number (not including the entered number). d. A program that asks the user to enter a value and adds up the odd numbers between 1 the entered number (not including the entered number). e. none of the above.

Database System Concepts
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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Please see 2 attached files to answer multiple choice question.

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4. Which of the following statements about string comparisons is true? a. -Strings the begin with the letter 'a' are less than strings that begin with the letter 'A'. b. Strings that begin with the letter 'A' are less than strings that begin with the letter 'a'. c. Shorter strings are less than longer strings d. Strings cannot be compared; only numbers may be compared 5. Which of the following Python statements is invalid? a. if x = 4: b. if x = 4 c. if2<x<4 d. if x != 4
Transcribed Image Text:4. Which of the following statements about string comparisons is true? a. -Strings the begin with the letter 'a' are less than strings that begin with the letter 'A'. b. Strings that begin with the letter 'A' are less than strings that begin with the letter 'a'. c. Shorter strings are less than longer strings d. Strings cannot be compared; only numbers may be compared 5. Which of the following Python statements is invalid? a. if x = 4: b. if x = 4 c. if2<x<4 d. if x != 4
1. Which of the following statements is true? a. An if statement mush have an elif clause b. An else clause must have a matching if clause c. An if statement must have both an elif and an else clause. d. An if statement must have an else clause 2. Multi-way decisions must be handled by nesting multiple if-else statements. a True b.False 3. Which of the following calculations would require the use of an if statement? a. all of the above b. A program that asks a user to enter two values and adds up the even numbers between the first entered value and the second entered value including the first entered value but not including the second entered value. c. A program that asks the user to enter a value and adds up the even numbers between 2 and the entered number (not including the entered number). d. A program that asks the user to enter a value and adds up the odd numbers between 1 and the entered number (not including the entered number). e. none of the above.
Transcribed Image Text:1. Which of the following statements is true? a. An if statement mush have an elif clause b. An else clause must have a matching if clause c. An if statement must have both an elif and an else clause. d. An if statement must have an else clause 2. Multi-way decisions must be handled by nesting multiple if-else statements. a True b.False 3. Which of the following calculations would require the use of an if statement? a. all of the above b. A program that asks a user to enter two values and adds up the even numbers between the first entered value and the second entered value including the first entered value but not including the second entered value. c. A program that asks the user to enter a value and adds up the even numbers between 2 and the entered number (not including the entered number). d. A program that asks the user to enter a value and adds up the odd numbers between 1 and the entered number (not including the entered number). e. none of the above.
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