IT FUNDAMENTALS EXAM LATEST ACTUAL EXAM
QUESTIONS AND CORRECT DETAILED ANSWERS
(CORRECT VERIFIED ANSWERS) A NEW UPDATED
VERSION |GUARANTEED A+ (ACTUAL EXAM) IT
FUNDAMENTALS EXAM
How many bits are in a single byte? - ANSWER: 8
Which of the following encoding schemes would MOST likely be used to represent an
emoji? - ANSWER: Unicode
A developer is creating an application that requires a value to be stored with decimal
precision. Which of the following data types should be used for the variables that
will store these values? - ANSWER: Float
Which of the following BEST describes what a kilobyte is a measurement of? -
ANSWER: Storage Space
While troubleshooting a problem with a computer, a technician has tested and
confirmed a theory on how to fix the problem. Which of the following is the NEXT
step the technician should perform? - ANSWER: Establish a plan of action to solve
the problem and identify potential effects
Which of the following transfer rates is the FASTEST? - ANSWER: 1,480 Mbps
Arrange the following from smallest to largest. - ANSWER: Kilobyte, Megabyte,
Gigabyte, Terabyte
A consumer wants to add a hard drive to their computer to store video from their
camera. Which of following would represent the storage of a modern hard disk drive
(HDD) purchased from a computer store? - ANSWER: 3 Terabytes
You are troubleshooting a malfunctioning notebook computer. Nothing appears on
the LED display when the system is powered on. Which of the following is the BEST
step to try first? - ANSWER: Plug in an external monitor
A customer has brought a computer in to be repaired. He said he thinks that the
sound card has stopped working because no audio is produced with music, video, or
DVDs are played. Which troubleshooting step should you take FIRST? (Select two.) -
ANSWER: Verify that speakers are plugged into the correct jack and are powered on.
Verify that the volume isn't muted.
The troubleshooting methodology starts by identifying the problem. The first step in
identifying the problem is to gather information. Which of the following is the NEXT
step? - ANSWER: Duplicate the problem, if possible
,Dave, a videographer, wants to produce a network switch that will improve the
performance of transferring video from his video editing workstation to a backup
server. Which of the following transfer rates is the FASTEST for network switches
available to consumers? - ANSWER: Gbps
Which of the following exist to help consumers know what products they're buying?
- ANSWER: Trademarks
What is the collective name for creations that are not the intellectual property of
anybody? - ANSWER: Public Domain
Which of the following is the best definition of a bit? - ANSWER: A single 1 or 0 in a
digital signal
Which of the following lists the basic computing and processing steps in order? -
ANSWER: Input, processing, output, and storage
A developer is writing a program that will store he value of a single character. Which
of the following data types will work BEST to store this value? - ANSWER: Char
Which of the following notational systems is MOST LIKELY used to represent a MAC
address? - ANSWER: Hexadecimal
A programmer is creating an application that needs to store a value indicating if the
user us logged in or not. Which of the following would be the BEST data type to
accomplish this? - ANSWER: Boolean
Marcus was assigned to troubleshoot a problem with a customer not being able to
access a cloud application. Which of the following is the LAST step in the
troubleshooting methodology that should be completed? - ANSWER: Document
findings/lessons learned, actions, and outcomes
Which of the following is the correct binary representation of the number 2? -
ANSWER: 10
Which of the following rights is NOT guaranteed by copyright? - ANSWER: Right to
avoid criticism
A user has entered a search string into an application and clicked on the search icon.
Which of the following is the NEXT step in the computing process? - ANSWER:
Processing
As a software developer, you need to create a variable to store postal codes. Which
data type would you MOST likely user? - ANSWER: String
,Anna, a technician , is helping a customer troubleshoot an issue where a server will
intermittently become inaccessible to employees. Anna has completed researching
the knowledge bases available. What should Ann do NEXT as part of standard
troubleshooting methodology? - ANSWER: Establish a theory of probable cause
What is the general purpose and use of software? - ANSWER: Create information
from data
The vast amount of data collected from Internet searches, social media posts,
consumer transactions, military surveillance, medical tests, weather sensors, and
other data sources are collectively referred to as _________________. - ANSWER:
Big Data
Given the numerical value of 1010101.11, which of the following number systems is
MOST likely represented? - ANSWER: Decimal
You're troubleshooting a computer running Windows 10. The operating system has
halted and a blue screen has been displayed on the monitor with an error message.
Which of the following is the MOST likely first step that should be taken in
troubleshooting the issue? - ANSWER: Search for the error in Microsoft's
knowledgebase
A consultant has implemented a computing system for a small business. Which of
the following are the most important for the small business to protect? - ANSWER:
Data and information
A host on the network has an IPv4 address of 192.168.12.155. Which of the following
notational systems is used to represent this IP address? - ANSWER: Decimal
A software developer is creating a variable to hold whole number and will preform
numeric operation on the values stored in that variable. which of the following data
types is the best for this purpose? - ANSWER: Integer
Which of the following provides a computer system with the ability to retrieve and
manipulate data at a future time? - ANSWER: Storage
Which legal doctrine allows the use of copyrighted works for purposes that benefit
the public, such as teaching and news reporting? - ANSWER: Fair Use
An employee submitted a support ticket stating that her computer will not turn on.
Which of the following troubleshooting steps should you take first? (Select two.) -
ANSWER: Make sure the power cord is plugged into the wall.
Make sure the surge protector is turned on.
A business has come up with a new logo for the company and they want to protect
the logo as part of their brand. Which of the following protections should they use? -
ANSWER: Trademark
, Which of the following methods will NOT open a file from the desktop? - ANSWER:
Single-click the icon
In a folder that exists on an NTFS partition, which permission is needed by a user
who needs to set security permissions on the folder? - ANSWER: Full Contol
If you select a file on the desktop and press "Delete" on your keyboard, what
happens to the file? - ANSWER: It's moved to the Recycle Bin
Designations at the end of the file names such as .docx and .html are called
_________________. - ANSWER: File extensions
Which permission options lets a user view files but not change them? - ANSWER:
Read
Alex, a system administrator, wants to grant NTFS permissions to a user so they can
view and change files but not change permissions. Which of the following
permissions should be used? - ANSWER: Modify
The accounting department needs to be able to share files, such as spreadsheets,
that can be accessed by everyone in the department. Which of the following would
work BEST to provide a collaborative workspace? - ANSWER: Network share
Which of the following operating systems require a file extension to execute a
program? - ANSWER: Windows
Match each item on the left to its appropriate category on the right. - ANSWER:
HARDWARE: Monitor, Touchscreen, Power Cable, RAM, Video Game Controller
SOFTWARE: Internet Browser, Operating System, Video Game
Which of the following is an output device? - ANSWER: Touchscreen
Keyboards, mice, speakers, microphones, and printers are collectively referred to as
____________________. - ANSWER: Peripherals
Which type of connector is commonly used for keyboards and mice? - ANSWER: USB
Which connector on the back of a computer is used to attach a mouse to a modern
PC system? - ANSWER: USB A
What kind of connector is pictured here? - ANSWER: USB
You are trying to connect a new USB device to your computer. You install the driver
and then connect the device to an open USB port. The device does not work. Which
of the following troubleshooting steps is the BEST to try first? - ANSWER: Make sure
the USB device is plugged in properly.
QUESTIONS AND CORRECT DETAILED ANSWERS
(CORRECT VERIFIED ANSWERS) A NEW UPDATED
VERSION |GUARANTEED A+ (ACTUAL EXAM) IT
FUNDAMENTALS EXAM
How many bits are in a single byte? - ANSWER: 8
Which of the following encoding schemes would MOST likely be used to represent an
emoji? - ANSWER: Unicode
A developer is creating an application that requires a value to be stored with decimal
precision. Which of the following data types should be used for the variables that
will store these values? - ANSWER: Float
Which of the following BEST describes what a kilobyte is a measurement of? -
ANSWER: Storage Space
While troubleshooting a problem with a computer, a technician has tested and
confirmed a theory on how to fix the problem. Which of the following is the NEXT
step the technician should perform? - ANSWER: Establish a plan of action to solve
the problem and identify potential effects
Which of the following transfer rates is the FASTEST? - ANSWER: 1,480 Mbps
Arrange the following from smallest to largest. - ANSWER: Kilobyte, Megabyte,
Gigabyte, Terabyte
A consumer wants to add a hard drive to their computer to store video from their
camera. Which of following would represent the storage of a modern hard disk drive
(HDD) purchased from a computer store? - ANSWER: 3 Terabytes
You are troubleshooting a malfunctioning notebook computer. Nothing appears on
the LED display when the system is powered on. Which of the following is the BEST
step to try first? - ANSWER: Plug in an external monitor
A customer has brought a computer in to be repaired. He said he thinks that the
sound card has stopped working because no audio is produced with music, video, or
DVDs are played. Which troubleshooting step should you take FIRST? (Select two.) -
ANSWER: Verify that speakers are plugged into the correct jack and are powered on.
Verify that the volume isn't muted.
The troubleshooting methodology starts by identifying the problem. The first step in
identifying the problem is to gather information. Which of the following is the NEXT
step? - ANSWER: Duplicate the problem, if possible
,Dave, a videographer, wants to produce a network switch that will improve the
performance of transferring video from his video editing workstation to a backup
server. Which of the following transfer rates is the FASTEST for network switches
available to consumers? - ANSWER: Gbps
Which of the following exist to help consumers know what products they're buying?
- ANSWER: Trademarks
What is the collective name for creations that are not the intellectual property of
anybody? - ANSWER: Public Domain
Which of the following is the best definition of a bit? - ANSWER: A single 1 or 0 in a
digital signal
Which of the following lists the basic computing and processing steps in order? -
ANSWER: Input, processing, output, and storage
A developer is writing a program that will store he value of a single character. Which
of the following data types will work BEST to store this value? - ANSWER: Char
Which of the following notational systems is MOST LIKELY used to represent a MAC
address? - ANSWER: Hexadecimal
A programmer is creating an application that needs to store a value indicating if the
user us logged in or not. Which of the following would be the BEST data type to
accomplish this? - ANSWER: Boolean
Marcus was assigned to troubleshoot a problem with a customer not being able to
access a cloud application. Which of the following is the LAST step in the
troubleshooting methodology that should be completed? - ANSWER: Document
findings/lessons learned, actions, and outcomes
Which of the following is the correct binary representation of the number 2? -
ANSWER: 10
Which of the following rights is NOT guaranteed by copyright? - ANSWER: Right to
avoid criticism
A user has entered a search string into an application and clicked on the search icon.
Which of the following is the NEXT step in the computing process? - ANSWER:
Processing
As a software developer, you need to create a variable to store postal codes. Which
data type would you MOST likely user? - ANSWER: String
,Anna, a technician , is helping a customer troubleshoot an issue where a server will
intermittently become inaccessible to employees. Anna has completed researching
the knowledge bases available. What should Ann do NEXT as part of standard
troubleshooting methodology? - ANSWER: Establish a theory of probable cause
What is the general purpose and use of software? - ANSWER: Create information
from data
The vast amount of data collected from Internet searches, social media posts,
consumer transactions, military surveillance, medical tests, weather sensors, and
other data sources are collectively referred to as _________________. - ANSWER:
Big Data
Given the numerical value of 1010101.11, which of the following number systems is
MOST likely represented? - ANSWER: Decimal
You're troubleshooting a computer running Windows 10. The operating system has
halted and a blue screen has been displayed on the monitor with an error message.
Which of the following is the MOST likely first step that should be taken in
troubleshooting the issue? - ANSWER: Search for the error in Microsoft's
knowledgebase
A consultant has implemented a computing system for a small business. Which of
the following are the most important for the small business to protect? - ANSWER:
Data and information
A host on the network has an IPv4 address of 192.168.12.155. Which of the following
notational systems is used to represent this IP address? - ANSWER: Decimal
A software developer is creating a variable to hold whole number and will preform
numeric operation on the values stored in that variable. which of the following data
types is the best for this purpose? - ANSWER: Integer
Which of the following provides a computer system with the ability to retrieve and
manipulate data at a future time? - ANSWER: Storage
Which legal doctrine allows the use of copyrighted works for purposes that benefit
the public, such as teaching and news reporting? - ANSWER: Fair Use
An employee submitted a support ticket stating that her computer will not turn on.
Which of the following troubleshooting steps should you take first? (Select two.) -
ANSWER: Make sure the power cord is plugged into the wall.
Make sure the surge protector is turned on.
A business has come up with a new logo for the company and they want to protect
the logo as part of their brand. Which of the following protections should they use? -
ANSWER: Trademark
, Which of the following methods will NOT open a file from the desktop? - ANSWER:
Single-click the icon
In a folder that exists on an NTFS partition, which permission is needed by a user
who needs to set security permissions on the folder? - ANSWER: Full Contol
If you select a file on the desktop and press "Delete" on your keyboard, what
happens to the file? - ANSWER: It's moved to the Recycle Bin
Designations at the end of the file names such as .docx and .html are called
_________________. - ANSWER: File extensions
Which permission options lets a user view files but not change them? - ANSWER:
Read
Alex, a system administrator, wants to grant NTFS permissions to a user so they can
view and change files but not change permissions. Which of the following
permissions should be used? - ANSWER: Modify
The accounting department needs to be able to share files, such as spreadsheets,
that can be accessed by everyone in the department. Which of the following would
work BEST to provide a collaborative workspace? - ANSWER: Network share
Which of the following operating systems require a file extension to execute a
program? - ANSWER: Windows
Match each item on the left to its appropriate category on the right. - ANSWER:
HARDWARE: Monitor, Touchscreen, Power Cable, RAM, Video Game Controller
SOFTWARE: Internet Browser, Operating System, Video Game
Which of the following is an output device? - ANSWER: Touchscreen
Keyboards, mice, speakers, microphones, and printers are collectively referred to as
____________________. - ANSWER: Peripherals
Which type of connector is commonly used for keyboards and mice? - ANSWER: USB
Which connector on the back of a computer is used to attach a mouse to a modern
PC system? - ANSWER: USB A
What kind of connector is pictured here? - ANSWER: USB
You are trying to connect a new USB device to your computer. You install the driver
and then connect the device to an open USB port. The device does not work. Which
of the following troubleshooting steps is the BEST to try first? - ANSWER: Make sure
the USB device is plugged in properly.
