Exam (elaborations)
WGU D322 Intro to IT Practice test A
- Course
- Institution
WGU D322 Intro to IT Practice test A
[Show more]
Seller
Follow
Victorious23
Reviews received
Content preview
WGU D322 Intro to IT Practice test A1.Which of the following is the correct function of the compiler? - -Translates
the entire program, creating an executable program, which can be run at a
later time.
-2.A company's ability to recover after a disaster is directly related to - -
-Business continuity plan - -
-3. Learning about social engineering and how to protect passwords is ___. -
-Education
-4.The ______ keyword in SQL is used to inform the DBMS what tables are to
be interrogated by the query and, if more than one table contains the data of
interest, how they are to be combined or joined. - -FROM
-5.A ____________ is also known as a datasheet. - -Database Table
-Operations used to alter the data within a relation of a database - -Update ,
Delete , Insert
-7. Best describes the differences between memory and the hard drive - -
Memory stores instructions and data used by programs in the moment;
whereas a hard drive stores data, programs, and files that can be accessed
at a future time.
-8.In a SQL query, the __________ operation combines two tables together? -
-JOIN
-9.In this network topology ALL devices have a single point-to-point
connection with a central device. - -STAR network
-10.Which of the four main components of a computer is described by this
statement - -This component executes all of the arithmetic and logic
operations and is responsible for controlling (commanding) all of the
components in the computer.: CPU
-11.Which of the following would NOT require the use of a network? - -
Loading a statistical program on your personal computer.
-12.Which software is run automatically rather than by the end user? - -
System Software
, -13.In a __________ shell forward slash (/) is used to express directory paths -
-Linux
-14. the three main categories of databases - -Hierarchical , Flat File,
Relational
-15.relevant characteristic of quality data - -The data used applies to the
question being answered.
-16.What is the definition of business intelligence? - -Business intelligence is
a term used to reflect the knowledge a business can create by analyzing
data gathered from multiple sources.
-17. The following is true of the IPOS cycle - -Once words, numbers or
images are entered, a computer processes the data into useable information
that can then be accessed to answer questions or meet specific needs.
-18. The following types of information present a threat to someone's
privacy - -Student ID and credit card numbers
-19.During _______ users test the system in an operational setting to make
sure the system continues to align with business objectives and meet the
goals of the stakeholders. - -User Acceptance Testing
-20.__________ uses the concept of reflection of light through a core made up
of glass or plastic. - -Optical wire
-21.What is an advantage of outsourcing - -Cost-effective if time is
constrained
-22.The __________________ is the electronic circuit responsible for executing
computer program instructions. - -Central Processing Unit
-23.What is the correct order of project phase for Project Management? - -
Initiation, Planning, Executing, Closing
-24.aligns IT goals and organization goals - -IT goals include cloud
computing and organization goals include real-time communication to
contain costs while scaling quickly
-25. definition of a computer system - -A computer system is a collection of
hardware and software components that work together to meet the needs of
the user.
-26.define the CPU - -The CPU controls the speed at which instructions are
retrieved and processed in the computer.
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 or Stuvia-credit 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 Victorious23. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
83637 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now