Other
INF2603 MCQ's Plus answers
- Module
- Institution
Comprehensive MCQ Plus possibilities and answers, Neatly written in legible doc, Exam Consists of 2part 1) MCQ 2)Written take advantage of easy points!
[Show more]
7 reviews
By: thembamatshikiza • 4 year ago
By: sibsdlam • 4 year ago
By: slrouxza • 5 year ago
By: melissawhite010 • 5 year ago
By: janedutoit3 • 5 year ago
By: nmkulu • 6 year ago
By: Litra • 7 year ago
Seller
FollowEmile93
Reviews received
Content preview
Chapter 1Question 1
Data and information are essentially the same thing.
A. True
B. False
Question 2
Data processing can be as simple as organizing data to reveal patterns.
A. True
B. False
Question 3
We are now said to be entering the “knowledge age.”
A. True
B. False
Question 4
Information implies familiarity, awareness, and understanding knowledge as it applies to an
environment.
A. True
B. False
Question 5
Data constitute the building blocks of information.
A. True
B. False
Question 6
Metadata present a more complete picture of the data in the database than the data itself.
A. True
B. False
Question 7
The only way to access the data in a database is through the DBMS.
A. True
B. False
Question 8
Database programming languages receive all application requests and translate them into the
complex operations required to fulfill those requests.
A. True
B. False
Question 9
The DBMS reveals much of the database’s internal complexity to the application programs and
users.
A. True
B. False
Question 10
One disadvantage of the DBMS is that it increases the risk of data security breaches.
A. True
B. False
Question 11
, An operational database is sometimes referred to as an enterprise database.
A. True
B. False
Question 12
A data warehouse can store data derived from many sources.
A. True
B. False
Question 13
The same data might be simultaneously structured and unstructured depending on the intended
processing.
A. True
B. False
Question 14
Corporations use only structured data.
A. True
B. False
Question 15
Historically, a manual file system was composed of a system of file folders and filing cabinets.
A. True
B. False
Question 16
Initially the files within a computer file system were similar to manual files.
A. True
B. False
Question 17
Structural dependence exists when it is possible to make changes in the file structure without
affecting the application program’s ability to access the data.
A. True
B. False
Question 18
A query language is a procedural language.
A. True
B. False
Question 19
One disadvantage of a database system over previous data management approaches is
increased costs.
A. True
B. False
Question 20
One advantage of a database system over previous data management approaches is that the
database system is considerably less complex.
A. True
B. False
Question 21
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Emile93. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £2.21. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
51662 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 15 years now