In the RENTALS table shown in fig 2, 40 customers have created 50 rental contracts over time.  A RENTALS record is 122 bytes and the block size for your OS is set to 1024 bytes with each block having a 1 byte pointer to the next written block as well as a 1 byte pointer to the next physically consecutive block.      Calculate the blocking factor for unspanned blocking of RENTALS records. a)4 b)400 c)320 d)8

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
icon
Related questions
Question

In the RENTALS table shown in fig 2, 40 customers have created 50 rental contracts over time.  A RENTALS record is 122 bytes and the block size for your OS is set to 1024 bytes with each block having a 1 byte pointer to the next written block as well as a 1 byte pointer to the next physically consecutive block.

 

 

 Calculate the blocking factor for unspanned blocking of RENTALS records.


a)4
b)400
c)320
d)8
N
(1, 1))
StartDate
Term
NoOfDays
ested
ate)
var(Requested
EndDate)
DReturnDate
IfDailyTerm
1
(NoOfWeeks)
NEW
RENTALS
(rWeeklyTerm
RESERVATION
(1, 1)
WReturnDate
(1, 1)
AmountDue
VID
Contract#
CID
ActualReturn
RID
Date
ВОOKED
FOR
Transcribed Image Text:N (1, 1)) StartDate Term NoOfDays ested ate) var(Requested EndDate) DReturnDate IfDailyTerm 1 (NoOfWeeks) NEW RENTALS (rWeeklyTerm RESERVATION (1, 1) WReturnDate (1, 1) AmountDue VID Contract# CID ActualReturn RID Date ВОOKED FOR
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY