WGU D075 Information Technology Management
Essentials Exam 331 Questions with Verified
Answers
A computer operating system that connects computers together within a local
area network. - CORRECT ANSWER Network Operating Systems (NOS)
Any device that is connected as part of a computer network, including computers,
hubs, printers, and switches. - CORRECT ANSWER Node
A Microsoft technology that allows a user to share information and data from an
entire area in one application in part of another application. - CORRECT ANSWER
Object Linking and Embedding
A collection of computer programs that work together to manage hardware and
software to ensure that they are working properly. - CORRECT ANSWER Operating
System
A computer disk that uses optical storage techniques and technology to read and
write data. - CORRECT ANSWER Optical Disk
A field in a database table that uniquely identifies a record in the table. - CORRECT
ANSWER Primary Key
A standard language that devices connected to a network use to communicate
and transfer data. - CORRECT ANSWER Protocol
,A type of memory that allows data to be accessed in any order without physical
movement of the silicone media. - CORRECT ANSWER Random Access Memory
A location in a store of data used for a specific purpose and with quick access
time. - CORRECT ANSWER Registers
The organization or layout of a database that defines the tables, fields, keys, and
integrity of the database. It is the reference or blueprint of the database. -
CORRECT ANSWER Schema
A collection of business computer application programs of associated functionality
that share a common graphical user interace and have the capacity to smoothly
exchange data across the programs. - CORRECT ANSWER Software Suite
A solid-state storage device that uses integrated circuit assemblies as memory to
store data persistently, typically using flash memory. - CORRECT ANSWER Solid-
state Drive (SSD)
The abuse of an email system to arbitrarily send millions of unsolicited bulk
messages. - CORRECT ANSWER Spam
A computer program that is installed covertly on a computer to capture or take
control of the system without the user's knowledge or consent. - CORRECT
ANSWER Spyware
,The most widely used standard computer language for relational databases, as it
allows a programmer to manipulate and query data. One of the most common
uses of SQL is to query tables. - CORRECT ANSWER Structured Query Language
(SQL)
SDLC is a process for creating and altering computer applications through a step-
by-step approach that includes planning, system analysis, design, implementation,
and system maintenance. - CORRECT ANSWER System Development Life Cycle
(SDLC)
Software that runs in the background and requires very little or no user
intervention. - CORRECT ANSWER System Software
Holds the data for a database. Cosists of records and fields that can be queried. -
CORRECT ANSWER Tables
The mapping of a physical network and logical interconnections between nodes. -
CORRECT ANSWER Topology
1.Hardware
2.Software
3.Networks
4.Data
5.People
6.Processes - CORRECT ANSWER Components of IT Infrastructure
, computing power doubles every 18 months - CORRECT ANSWER Moore's law
states
C.) Computing processing power doubles every 18 months. - CORRECT ANSWER
Which observation about computing technology is expressed in Moore's law?
A.) CPU - CORRECT ANSWER What hardware component performs most of the
calculations for a computer?
The most effective way of arriving at a desired outcome - CORRECT ANSWER What
is the definition of the term "best practice"?
Platform - CORRECT ANSWER Operating System is also called
Groundwork for all system software - CORRECT ANSWER Platform
performs jobs like allocating memory, administering input and output, and
managing files - CORRECT ANSWER Platform
file management - CORRECT ANSWER One of the most important jobs of an
operating system is
random access memory (RAM) - CORRECT ANSWER primary storage
Spreadsheets
Essentials Exam 331 Questions with Verified
Answers
A computer operating system that connects computers together within a local
area network. - CORRECT ANSWER Network Operating Systems (NOS)
Any device that is connected as part of a computer network, including computers,
hubs, printers, and switches. - CORRECT ANSWER Node
A Microsoft technology that allows a user to share information and data from an
entire area in one application in part of another application. - CORRECT ANSWER
Object Linking and Embedding
A collection of computer programs that work together to manage hardware and
software to ensure that they are working properly. - CORRECT ANSWER Operating
System
A computer disk that uses optical storage techniques and technology to read and
write data. - CORRECT ANSWER Optical Disk
A field in a database table that uniquely identifies a record in the table. - CORRECT
ANSWER Primary Key
A standard language that devices connected to a network use to communicate
and transfer data. - CORRECT ANSWER Protocol
,A type of memory that allows data to be accessed in any order without physical
movement of the silicone media. - CORRECT ANSWER Random Access Memory
A location in a store of data used for a specific purpose and with quick access
time. - CORRECT ANSWER Registers
The organization or layout of a database that defines the tables, fields, keys, and
integrity of the database. It is the reference or blueprint of the database. -
CORRECT ANSWER Schema
A collection of business computer application programs of associated functionality
that share a common graphical user interace and have the capacity to smoothly
exchange data across the programs. - CORRECT ANSWER Software Suite
A solid-state storage device that uses integrated circuit assemblies as memory to
store data persistently, typically using flash memory. - CORRECT ANSWER Solid-
state Drive (SSD)
The abuse of an email system to arbitrarily send millions of unsolicited bulk
messages. - CORRECT ANSWER Spam
A computer program that is installed covertly on a computer to capture or take
control of the system without the user's knowledge or consent. - CORRECT
ANSWER Spyware
,The most widely used standard computer language for relational databases, as it
allows a programmer to manipulate and query data. One of the most common
uses of SQL is to query tables. - CORRECT ANSWER Structured Query Language
(SQL)
SDLC is a process for creating and altering computer applications through a step-
by-step approach that includes planning, system analysis, design, implementation,
and system maintenance. - CORRECT ANSWER System Development Life Cycle
(SDLC)
Software that runs in the background and requires very little or no user
intervention. - CORRECT ANSWER System Software
Holds the data for a database. Cosists of records and fields that can be queried. -
CORRECT ANSWER Tables
The mapping of a physical network and logical interconnections between nodes. -
CORRECT ANSWER Topology
1.Hardware
2.Software
3.Networks
4.Data
5.People
6.Processes - CORRECT ANSWER Components of IT Infrastructure
, computing power doubles every 18 months - CORRECT ANSWER Moore's law
states
C.) Computing processing power doubles every 18 months. - CORRECT ANSWER
Which observation about computing technology is expressed in Moore's law?
A.) CPU - CORRECT ANSWER What hardware component performs most of the
calculations for a computer?
The most effective way of arriving at a desired outcome - CORRECT ANSWER What
is the definition of the term "best practice"?
Platform - CORRECT ANSWER Operating System is also called
Groundwork for all system software - CORRECT ANSWER Platform
performs jobs like allocating memory, administering input and output, and
managing files - CORRECT ANSWER Platform
file management - CORRECT ANSWER One of the most important jobs of an
operating system is
random access memory (RAM) - CORRECT ANSWER primary storage
Spreadsheets
