Instapolls Study Guide Exam with
Actual Answers.
Which of the following is the best example of a DDoS attack?
a) Multiple computers flooding a website's server with traffic, causing it to crash and become
inaccessible
b) Installing malware on a computer to remotely control it and steal personal information
c) A phishing email tricking users into revealing their login credentials for a popular social media
platform
d) A hacker gaining unauthorized access to a company's database and deleting critical customer
records - Answer a) Multiple computers flooding a website's server with traffic, causing it to
crash and become inaccessible
A user receives an email appearing to be from a well-known social media platform, requesting
them to click on a link and log in to their account to verify suspicious activity. However, the
email contains grammatical errors and the sender's email address seems suspicious. What type
of cyber attack is this most likely an example of?
a) malware infection
b) social engineering
c) phishing
d) DDoS attack - Answer c) phishing
When it comes to creating and manipulating databases, what language is overwhelmingly
favored by developers due to its versatility and reliability?
a) Java
b) SQL
c) Python
d) HTML - Answer b) SQL
Emma is a data analyst working for a large retail company. She comes across a publicly available
dataset containing detailed information about customer purchasing behavior. The dataset is
labeled as "open data," but upon further examination, Emma discovers that it is licensed under
a Creative Commons Attribution-NonCommercial license, which prohibits commercial use. What
should Emma do?
a) Emma should proceed to use the dataset for her analysis since it is labeled as "open data."
b) Emma should contact the dataset provider to negotiate a commercial use license agreement.
c) Emma should disregard the license terms and use the dataset for commercial purposes since
it is publicly available.
,d) Emma should seek legal advice to understand the implications of the license terms and
ensure compliance with the non-commercial restriction. - Answer d) Emma should seek legal
advice to understand the implications of the license terms and ensure compliance with the non-
commercial restriction.
Which device DOES NOT have an operating system?
a) desktops
b) laptops
c) cars
d) All of the above have operating systems. - Answer d) All of the above have operating
systems.
The term "software" is used to refer to:
a) the molded silicon parts inside computer peripherals
b) the set of instructions that tells hardware what to do
c) the output of any specific task performed by a computer
d) the mechanism through which users interact with a computing device
e) a form of computing where systems collaborate to complete a task - Answer b) the set of
instructions that tells hardware what to do
Which of the following best describes computer hardware?
a) sets of instructions that tell the hardware what to do
b) software programs that control computer functions
c) software applications used for specific tasks
d) physical components of information technology - Answer d) physical components of
information technology
What is the primary role of applications in the context of software?
a) manage business inventory and accounting
b) control the computer hardware
c) perform specific tasks for users and organizations
d) establish standards for developing programs - Answer c) perform specific tasks for users
and organizations
What term best describes the relationship between computer hardware and software?
a) interdependent
b) independent
, c) inconsequential
d) interchangeable - Answer a) interdependent
Which of the following best represents examples of operating systems?
a) APIs, ERP, and OS
b) Adobe Creative Suite (Photoshop, InDesign, Illustrator)
c) Microsoft Office (Excel, Word, PowerPoint)
d) Windows, Mac OS X, iOS, and Linux - Answer d) Windows, Mac OS X, iOS, and Linux
Michael, a data scientist, accesses a database containing sensitive customer information as part
of his job responsibilities. The database management system (DBMS) has strict access controls
in place, ensuring that only authorized personnel can view and manipulate the data. However,
Michael copies some of the customer data onto his personal USB drive to work on it from home
over the weekend. What action should Michael take?
a) He should securely delete the copied data from his personal USB drive to prevent any
potential data breaches
b) He should proceed to work on the data from home, ensuring that he does not violate any
confidentiality agreements
c) He should notify his supervisor about his intention to work on the data from home and obtain
necessary approvals and safeguards to ensure data security
d) He should install software on his personal USB drive to minimize the risk of data breaches
and unauthorized access - Answer a) He should securely delete the copied data from his
personal USB drive to prevent any potential data breaches
Operating systems are designed to provide programmers with a standardized interface, which
offers various advantages. Which of the following options represents the primary or most
significant benefit of this standardized interface for developers?
a) allowing applications to be upgraded online or by connecting to another device
b) providing a user interface that is easier to navigate
c) sharing usage information, helping diagnose problems, indicating maintenance schedules, or
providing alerts
d) making it faster to write software while minimizing the possibility of errors in code - Answer
d) making it faster to write software while minimizing the possibility of errors in code
_____________ refer(s) to applications that address the needs of multiple, simultaneous users
in an organization or work group.
a) Enterprise software
b) Embedded systems
c) Desktop software