Explain how they might be avoided

Assignment Help Basic Computer Science
Reference no: EM13208577

when is compaction of secondary storage beneficial from the file managers perspective? give several examples. list some problems that could be presented as a result of compaction and explain how they might be avoided.

Reference no: EM13208577

Questions Cloud

Using sjn in what order should they be processed : five jobs (a b c d e) are already in the READY queue waiting to be processed. their estimated CPU cycles are respectively 2 10 15 6 and 8. using SJN in what order should they be processed?
Describe how the deadlocks can be resolved : give at least two real life examples ( not related to a computer system invironment) of each of these concepts:deadlock, starvation, and race. describe how the deadlocks can be resolved.
Describe how all the processess could be completed : a system that is in an unsafe state is not necessarily deadlocked. explain why this is true. give an example of such a system ( in an unsafe state) and describe how all the processess could be completed without causing deadlock to ocur
What is the probability january theory could occur by chance : According to the "January theory," if the stock market is up for the month of January, it will be up for the year. If it is down in January, it will be down for the year. According to an article in The Wall Street Journal, this theory held for 24 ..
Explain how they might be avoided : when is compaction of secondary storage beneficial from the file managers perspective? give several examples. list some problems that could be presented as a result of compaction and explain how they might be avoided.
Explain the half cell reactions for the electrodes : A voltaic cell made of a Cr electrode in a solution of 1.0 M in Cr^3+ and a gold electrode in a solution that is 1.0 M in Au^3+.
Explain why its difficult to support direct assess to files : explain why its difficult to support direct assess to files with variable length records. suggest a method for handling this type of file if direct access is required.
Include a description of the media used for storage : imagine one real life example of each: a multi-file volume and a multi-volume file. include a description of the media used for storage and a general description of the data in the file.
What would be effect the price of gas in the us : in US, gas cost 2.5 per gallon. in italy, gas cost 6 per gallon. what effect dose this price differential likely  have on a.the size of cars in us and italy b. the use of public transportation the us and italy c.the fuel efficiency of cars in the us ..

Reviews

Write a Review

Basic Computer Science Questions & Answers

  How many block of main memory is needed-direct mapped cache

Suppose a computer using direct mapped cache has 2^32 words of main memory and a cache of 1024 blocks, where each cache block contains 32 words. How many block of main memory are there?

  Difference between a permanent address and a care-of address

How big is the MAC address space? The IPv4 address space and what is the difference between a permanent address and a care-of address? Who assigns a care-of address?

  Automobile customers are billed

Suppose automobile customers are billed at the rate of $35 per hour for labor. Also, costs for parts and supplies are subject to a 5% sales tax. Write a program to print out a simplified bill.

  Assigning value to last array of array list

Write a statement that assigns the value 160000 to the last element of the ArrayList salaryStep.

  Explain what occurs if instruction going through pipeline-lb

Consider processor with six stages: IF(instruction fetch), DA(instruction decode), CO(calculate operands addresses), FO(fetch operands), EX(instruction execution), WB(write results). Explain briefly what occurs in each stage when instruction going ..

  What steps can an organization take to reduce these risks

Examine possible risks that can arise when systems are constructed using COTS. What steps can an organization take to reduce these risks?

  Write and explain the definition of composition in c++

Write and explain the definition of composition in C++ and how it is useful in writing object-oriented programming. Also, explain how it is different from inheritance and how both inheritance and composition are useful in developing object-oriente..

  Create system for payment to contributors using smil and svg

Using SMIL and SVG, how would you execute a system for making sure payment to contributors based on usage of their contribution?

  Explain cause and effect transition happen

One process could cause another process to make a transition. Under what circumstance, if any, would the following. Cause and effect transition happen ?

  Procedure to charge lower rate for ongoing support services

Create complete, written procedure for New Century Health Clinic maintenance change requests. Include suitable forms with procedure.

  Compare the running time of this modification

Compare the running time of this modification with that of the original algorithm on sequences that are nearly sorted or reverse sorted, and on sequences with many identical elements. What do you observe?

  Write structured english for clyde-s narrative policies

Lasting more than one day, we permit hotel, taxi, and airfare, also meal allowances. Same times apply for meal expenses." Write down structured English for Clyde's narrative of reimbursement policies.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd