animal + Substring ("antelope", 5, 4) A animal Concat (animal, "a") animal + Concat (Substring ("jackrabbit", 1, 4), animal) animal + Substring ("antelope", 5, 4) B animal + Concat ("a", animal) animal + Concat (Substring ("jackrabbit", 1, 4), animal) animal + Substring ("jackrabbit", 1, 4) animal + Concat (animal, "a") animal + Concat (animal, Substring ("antelope", 5, 4)) animal + Substring ("jackrabbit", 1, 4) D animal + Concat (animal, "a") animal + Concat (Substring ("antelope", 5, 4), animal)

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
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7. A program contains the following procedures for string manipulation.
Procedure Call
Еxplanation
Concat (str1, str2)
Returns a single string consisting of stri followed by str2. For example, Concat ("key", "board") returns "keyboard".
Substring (str, start, length)
Returns a substring of consecutive characters from str, starting with the character
position start and containing length characters. The first character of stris located at position 1. For example, Substring ("delivery", 3, 4) returns "live".
Which of the following can be used to store the string "jackalope" in the string variable animal ?
Select two answers.
Copyright © 2021. The College Board. These materials are part of a College Board program. Use or distribution of these materials online or in print beyond your
Page 6 of 8
school's participation in the program is prohibited.
АР
Ó CollegeBoard
AP Computer Science Principles
Test Booklet
2#Mathematical Expressions & Strings
animal + Substring ("antelope", 5, 4)
A
animal + Concat (ar
mal, "a")
animal + Concat (Substring ("jackrabbit", 1, 4), animal)
animal + Substring ("antelope", 5, 4)
B
animal Concat ("a", anima1)
animal + Concat (Substring ("jackrabbit", 1, 4), animal)
animal + Substring ("jackrabbit", 1, 4)
animal Concat (animal, "a")
animal + Concat (animal, Substring ("antelope", 5, 4))
animal + Substring ("jackrabbit", 1, 4)
animal Concat (animal, "a")
animal + Concat (Substring ("antelope", 5, 4), animal)
Transcribed Image Text:7. A program contains the following procedures for string manipulation. Procedure Call Еxplanation Concat (str1, str2) Returns a single string consisting of stri followed by str2. For example, Concat ("key", "board") returns "keyboard". Substring (str, start, length) Returns a substring of consecutive characters from str, starting with the character position start and containing length characters. The first character of stris located at position 1. For example, Substring ("delivery", 3, 4) returns "live". Which of the following can be used to store the string "jackalope" in the string variable animal ? Select two answers. Copyright © 2021. The College Board. These materials are part of a College Board program. Use or distribution of these materials online or in print beyond your Page 6 of 8 school's participation in the program is prohibited. АР Ó CollegeBoard AP Computer Science Principles Test Booklet 2#Mathematical Expressions & Strings animal + Substring ("antelope", 5, 4) A animal + Concat (ar mal, "a") animal + Concat (Substring ("jackrabbit", 1, 4), animal) animal + Substring ("antelope", 5, 4) B animal Concat ("a", anima1) animal + Concat (Substring ("jackrabbit", 1, 4), animal) animal + Substring ("jackrabbit", 1, 4) animal Concat (animal, "a") animal + Concat (animal, Substring ("antelope", 5, 4)) animal + Substring ("jackrabbit", 1, 4) animal Concat (animal, "a") animal + Concat (Substring ("antelope", 5, 4), animal)
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