WGU D322 Intro to IT Practice Test A Solved 100% Correct
1.Which of the following is the correct function of the compiler? - ANSWER-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 - ANSWER-
Business continuity plan - ANSWER-
3. Learning about social engineering and how to protect passwords is ___. - ANSWER-
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. - ANSWER-FROM
5.A ____________ is also known as a datasheet. - ANSWER-Database Table
Operations used to alter the data within a relation of a database - ANSWER-Update , Delete , Insert
7. Best describes the differences between memory and the hard drive - ANSWER-
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? - ANSWER-JOIN
9.In this network topology ALL devices have a single point-to-point connection with a central device. - ANSWER-STAR network
10.Which of the four main components of a computer is described by this statement - ANSWER-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? - ANSWER-Loading
a statistical program on your personal computer.
12.Which software is run automatically rather than by the end user? - ANSWER-System
Software
13.In a __________ shell forward slash (/) is used to express directory paths - ANSWER-Linux 14. the three main categories of databases - ANSWER-Hierarchical , Flat File, Relational
15.relevant characteristic of quality data - ANSWER-The data used applies to the question being answered.
16.What is the definition of business intelligence? - ANSWER-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 - ANSWER-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 - ANSWER-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. - ANSWER-User Acceptance Testing
20.__________ uses the concept of reflection of light through a core made up of glass or plastic. - ANSWER-Optical wire
21.What is an advantage of outsourcing - ANSWER-Cost-effective if time is constrained
22.The __________________ is the electronic circuit responsible for executing computer program instructions. - ANSWER-Central Processing Unit
23.What is the correct order of project phase for Project Management? - ANSWER-
Initiation, Planning, Executing, Closing
24.aligns IT goals and organization goals - ANSWER-IT goals include cloud computing and organization goals include real-time communication to contain costs while scaling quickly
25. definition of a computer system - ANSWER-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 - ANSWER-The CPU controls the speed at which instructions are retrieved and processed in the computer.
27.The _______ includes the protocol, domain, and all subdomains, as well as the resource path ID and name of the document. - ANSWER-URL
1.Which of the following is the correct function of the compiler? - ANSWER-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 - ANSWER-
Business continuity plan - ANSWER-
3. Learning about social engineering and how to protect passwords is ___. - ANSWER-
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. - ANSWER-FROM
5.A ____________ is also known as a datasheet. - ANSWER-Database Table
Operations used to alter the data within a relation of a database - ANSWER-Update , Delete , Insert
7. Best describes the differences between memory and the hard drive - ANSWER-
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? - ANSWER-JOIN
9.In this network topology ALL devices have a single point-to-point connection with a central device. - ANSWER-STAR network
10.Which of the four main components of a computer is described by this statement - ANSWER-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? - ANSWER-Loading
a statistical program on your personal computer.
12.Which software is run automatically rather than by the end user? - ANSWER-System
Software
13.In a __________ shell forward slash (/) is used to express directory paths - ANSWER-Linux 14. the three main categories of databases - ANSWER-Hierarchical , Flat File, Relational
15.relevant characteristic of quality data - ANSWER-The data used applies to the question being answered.
16.What is the definition of business intelligence? - ANSWER-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 - ANSWER-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 - ANSWER-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. - ANSWER-User Acceptance Testing
20.__________ uses the concept of reflection of light through a core made up of glass or plastic. - ANSWER-Optical wire
21.What is an advantage of outsourcing - ANSWER-Cost-effective if time is constrained
22.The __________________ is the electronic circuit responsible for executing computer program instructions. - ANSWER-Central Processing Unit
23.What is the correct order of project phase for Project Management? - ANSWER-
Initiation, Planning, Executing, Closing
24.aligns IT goals and organization goals - ANSWER-IT goals include cloud computing and organization goals include real-time communication to contain costs while scaling quickly
25. definition of a computer system - ANSWER-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 - ANSWER-The CPU controls the speed at which instructions are retrieved and processed in the computer.
27.The _______ includes the protocol, domain, and all subdomains, as well as the resource path ID and name of the document. - ANSWER-URL
