Introduction-to-IT WGU Practice Questions

Question #1 (Topic: demo questions)

Why are businesses beginning to use big data?

A.

To integrate vast amounts of electronic data into analysis in order to gain insight for better
decision making

B.

To store enormous amounts of paper documents and electronic data in databases and data
warehouses for future analysis

C.

To connect a myriad of devices to the Internet and allow these devices to logically interact with
one another

D.

To collect large amounts of data from various sources, both external and internal, both paper and
electronic

Correct Answer: A

Explanation:

Businesses are beginning to use big data to integrate vast amounts of electronic data into
analysis in order to gain insight for better decision making.
• Explanation:- Big data allows organizations to analyze large datasets to uncover patterns,
trends, and correlations, leading to more informed decisions and strategic business moves1.
•Therefore, the correct answer is A. To integrate vast amounts of electronic data into analysis in order
to gain insight for better decision making.

Question #2 (Topic: demo questions)

How does high-level programming language differ from low-level language?

A.

The high-level code is written by translating it to machine language.

B.

The high-level code is written using words from the English language.

C.

The high-level code is written in machine language.

D.

The high-level code is written at the binary level.

Correct Answer: B

Explanation:

High-level programming languages are designed to be easy for humans to read and write, using English-like words, commands, and syntax such as `if`, `while`, `print`, and `return`. These languages allow programmers to write code without dealing directly with the binary digits (0s and 1s) used by computers. The code is later translated into machine language by a compiler or interpreter so that the computer can execute it. Options A, C, and D are incorrect because high-level code itself is not written in machine language or binary; it is only converted into machine language after it is written.

Question #3 (Topic: demo questions)

In which generafion of computers were vacuam tubes used as one of the hardware components?

A.

First

B.

Second

C.

Third

D.

Fourth

Correct Answer: A

Explanation:

Verified Answer: Vacuum tubes were used as one of the hardware components in
Explanation:the first generation of computers.
• Explanation:- The first-generation computers, developed between 1946 and 1959, relied on vacuum tubes for their circuitry. These vacuum tube computers paved the way for electronic
computing.

Question #4 (Topic: demo questions)

Which IT role is responsible for installing new hardware and troubleshooting existing hardware?

A.

Web administrator

B.

Network administrator

C.

Security administrator

D.

System administrator

Correct Answer: D

Explanation:

•E xplanation:- System administrators manage the upgrade and installation of new hardware
and software, perform troubleshooting to address any problems with computer systems, and assess
viruses and potential threats to a company’s network1.
Therefore, the correct answer is D. System administrator

WGU Introduction-to-IT - WGU Introduction to IT Certification Exam

Why are businesses beginning to use big data?

To integrate vast amounts of electronic data into analysis in order to gain insight for betterdecision making

To store enormous amounts of paper documents and electronic data in databases and datawarehouses for future analysis

To connect a myriad of devices to the Internet and allow these devices to logically interact withone another

To collect large amounts of data from various sources, both external and internal, both paper andelectronic

Correct Answer: A

How does high-level programming language differ from low-level language?

The high-level code is written by translating it to machine language.

The high-level code is written using words from the English language.

The high-level code is written in machine language.

The high-level code is written at the binary level.

Correct Answer: B

In which generafion of computers were vacuam tubes used as one of the hardware components?

First

Second

Third

Fourth

Correct Answer: A

Which IT role is responsible for installing new hardware and troubleshooting existing hardware?

Web administrator

Network administrator

Security administrator

System administrator

Correct Answer: D

•E xplanation:- System administrators manage the upgrade and installation of new hardwareand software, perform troubleshooting to address any problems with computer systems, and assessviruses and potential threats to a company’s network1.Therefore, the correct answer is D. System administrator

To integrate vast amounts of electronic data into analysis in order to gain insight for better
decision making

To store enormous amounts of paper documents and electronic data in databases and data
warehouses for future analysis

To connect a myriad of devices to the Internet and allow these devices to logically interact with
one another

To collect large amounts of data from various sources, both external and internal, both paper and
electronic