Distinguish between a. Sequentially accessed files. b. Indexed- sequential files. c. Directly accessed files.

Question:

Distinguish between
a. Sequentially accessed files.
b. Indexed- sequential files.
c. Directly accessed files.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Accounting Information Systems

ISBN: 9780132871938

11th Edition

Authors: George H. Bodnar, William S. Hopwood

See More Books

Question Posted: Feb 26, 2015 06:15 AM

See More Questions

Explain why a file system that supports indexed sequential files cannot be expected to have the same performance level as pure sequentially accessed files.
Consider the following backup scheme: Day 1: Copy to a backup medium all files from the disk. Day 2: Copy to another medium all files changed since day 1. Day 3: Copy to another medium all files...
A 400.0-m-wide river flows from west to east at 30.0 m/min. Your boat moves at 100.0 m/min relative to the water no matter which direction you point it. To cross this river, you start from a dock at...
Marcia Stubern is planning for her golden years. She will retire in 20 years at which time she plans to begin withdrawing 60,000 annually. She is expected to live for 20 years following her...
Adam Smith, who wrote The Wealth of Nations, and who is seen as the father of modern economics, also wrote The Theory of Moral Sentiments. In it he argued that society would be better off if people...
Maui Juda Sunglasses sell for about $154 per pair. Suppose the company incurs the following average costs per pair: Direct...
Bailey Stokes uses a purchases journal, a cash payments journal, a sales journal, a cash receipts journal and a general journal. Indicate in which journals the following transactions are most likely...
Henderson Office Supply is considering a more liberal credit policy to increase sales, but expects that 9 percent of the new accounts will be uncollectible. Collection costs are 6 percent of new...
16. Using the given data find value of resonance energy of benzene C6H6. AydgH of cyclohexene = -119 kJ/mole AhydgH of benzene = -206.5 kJ/mole (a) -150.5 kJ/mole (b) -325.5 kJ/mole (c) -87.5 kJ/mole...
Founded in February 2004, Facebook is a social utility that helps people communicate with their friends and family. In just six years, Facebook has acquired more than 500 million active users, of...
As discussed in this chapter, object- oriented databases represent an emerging technology. Required a. Write a brief report explaining the commercial applicability of object- oriented databases. Do...
Discuss some of the differences between the traditional approach to data processing and the database approach.
What does a firms b measure? What is the difference between an unlevered and levered b? Why is this distinction significant?
Is Delphi a quantitative forecasting method?
When using dummy variables in a regression equation to model a qualitative or categorical variable, the number of dummy variables should equal a. the number of categories. b. 1 more than the number...
What assumptions are necessary about the errors to determine the usefulness of a regression model?
Sensitivity analysis is most often associated with which step of the quantitative analysis approach? a. defining a problem b. acquiring input data c. implementing the results d. analyzing the results
If the list of outcomes includes every possible outcome, then the events are said to be a. independent. b. collectively exhaustive. c. mutually exclusive. d. continuous.
Create a new categorical proposition for each of the four forms (A, E, I, O). Then convert, obvert, and contrapose each one, and state whether the resulting proposition is logically equivalent to the...
What are some of the possible sources of information about a company that could be used for determining the companys competitive stance?
The following is a list of six control plans from this chapter or from Chapters 9 and 10. Control Plans A. Review shipped not billed sales orders B. Turnaround documents C. Deposit slip file D....
For the case assigned by your instructor, complete the following require-ments. For the diagramming and flowcharting assignments, use Microsoft Visio, or other appropriate software as directed by...
For the case assigned by your instructor, complete the following requirements, using software where flowcharts are required: a. Draw a systems flowchart. b. Prepare a control matrix, including...
Solve problems involving parallelograms, trapezoids and kites. Write the correct answer in the answer sheet. 1. A cross section of a water trough is in the shape of a trapezoid with bases measuring...
The scope of a project is expanded through the formal change control process, causing the schedule to be extended beyond the original due date. This is an example of which type of influence?
4.4.4. The shareholders of Zedzee Pty Ltd are Sufyaan (10 shares), Shahedah (10 shares), Hilton (10 shares) and Sue (10 shares). The directors are Sufyaan and Shahedah. Upon registration, Zedzee...

Distinguish between a. Sequentially accessed files. b. Indexed- sequential files. c. Directly accessed files.

Question:

Step by Step Answer:

In sequentiallyaccessed files records are always accessed in the exact same sequ...View the full answer

Accounting Information Systems

Students also viewed these Accounting questions