Consider the following sequence of transactions: Inputs: 0 Outputs: 25.0-Alice Inputs: 10) Outputs: 17.0-sob, 8.0-¬Alice Inputs: 2(0) Outputs: 8.0-Carol, 9.0-Bob Inputs: 2[1] Outputs: 6.0-David, 2.0-Alice 5. Inputs: 3(1] Outputs: 3.0 Alice, 6.0 Bob Signed(Bob) Inputs: 4[0] Outputs: 3.0 Bob, 3.0 David Signed(David) 7 Inputs: 5(1). 6(0] Outputs: 7.0 Carol, 2.0 Bob Signed(Bob) How many hash pointers will transaction 1 contain within its block? 0 4 0 3 O 2

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 3
Consider the following sequence of transactions:
Inputs: 0
Outputs: 25.0-Alice
Inputs: 110)
Outputs: 17.0-8ob, 8.0HAlice
Inputs: 2[0]
Outputs: 8.0-Carol, 9.0-Bob
Inputs: 2[1)
Outputs: 6.0-David, 2.0--Alice
5 Inputs: 3(1)
Outputs: 3.0 Alice, 6.0 Bob
Signed(Bob)
6.
Inputs: 4[0]
Outputs: 3.0 Bob, 3.0 David
Signed(David)
7 Inputs: 5(1), 6(0]
Outputs: 7.0 Carol, 2.0 Bob
Signed(Bob)
How many hash pointers will transaction 1 contain within its block?
O 3
O 5
O 2
0 1
Transcribed Image Text:Question 3 Consider the following sequence of transactions: Inputs: 0 Outputs: 25.0-Alice Inputs: 110) Outputs: 17.0-8ob, 8.0HAlice Inputs: 2[0] Outputs: 8.0-Carol, 9.0-Bob Inputs: 2[1) Outputs: 6.0-David, 2.0--Alice 5 Inputs: 3(1) Outputs: 3.0 Alice, 6.0 Bob Signed(Bob) 6. Inputs: 4[0] Outputs: 3.0 Bob, 3.0 David Signed(David) 7 Inputs: 5(1), 6(0] Outputs: 7.0 Carol, 2.0 Bob Signed(Bob) How many hash pointers will transaction 1 contain within its block? O 3 O 5 O 2 0 1
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