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Consider the following pseudocode: declare a stack of characters while ( there are more characters in the word to read ) { read a character push the character on the stack } while ( the stack is not empty ) { write the stack's top character to the screen pop a character off the stack } Call the output written to the screen for the input "carpets" out1. On the other hand; If the characters 'D', 'C', 'B', 'A' are placed in a queue (in that order), and then removed one at a time, call the output when they are removed out2? Correct answer for out1 + out2 is; A. carpets + DCBA B. carpets + ABCD C. steprac + DCBA D. steprac + ABCD

Consider the following pseudocode: declare a stack of characters while ( there are more characters in the word to read ) { read a character push the character on the stack } while ( the stack is not empty ) { write the stack's top character to the screen pop a character off the stack } Call the output written to the screen for the input "carpets" out1. On the other hand; If the characters 'D', 'C', 'B', 'A' are placed in a queue (in that order), and then removed one at a time, call the output when they are removed out2? Correct answer for out1 + out2 is; A. carpets + DCBA B. carpets + ABCD C. steprac + DCBA D. steprac + ABCD

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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Consider the following pseudocode:
declare a stack of characters
while ( there are more characters in the word to read )
{
read a character
push the character on the stack
}
while ( the stack is not empty )
{
write the stack's top character to the screen
pop a character off the stack
}
Call the output written to the screen for the input "carpets" out1. On the other hand;
If the characters 'D', 'C', 'B', 'A' are placed in a queue (in that order), and then removed one at a
time, call the output when they are removed out2?
Correct answer for out1 + out2 is;
A. carpets + DCBA
B. carpets + ABCD
C. steprac + DCBA
D. steprac + ABCD

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