Introduction to Hardware and Operating Systems Quiz Answers

Get All Week Introduction to Hardware and Operating Systems Quiz Answers

Introduction to Hardware and Operating Systems Week 01 Quiz Answers

Quiz 1: Operating System Fundamentals 

Q1. Which category of computers includes personal computers, laptops, smartphones, and other single-user devices?

[expand title=View Answer] Microcomputers [/expand]

Q2. Computers can use a variety of notational systems and data types. Which computer data type displays text, including emoticons, to computer users?

[expand title=View Answer] Unicode [/expand]

Q3. Multiple types of computers can interact with a network. ______ are generally installed on networks enabling shared access to data, files, and media such as movies, videos, and sound clips.

[expand title=View Answer] Servers [/expand]

Q4. Operating systems date back to the mid 20th century, with several companies credited for their contributions. Select the option with the answers that correctly fill in the blanks.”In , __ created the first single-stream batch file operating system.

[expand title=View Answer] 1956, GM Research [/expand]

Q5. You’re evaluating the purchase of a new computer. Select the options that describe components that contribute to CPU performance.

[expand title=View Answer]
The bus types and speeds

The presence of cache

The number of cores
[/expand]

Quiz 2: Operating System Fundamentals  Quiz Answers

Q1. Choose the options that match the four functions of computing.

[expand title=View Answer]
Input

Output

Storage

Retrieval
[/expand]

Q2. Operating systems enable computing devices of the same type to manage common tasks with consistency. What type of operating system focuses on a single task, providing split-second response times known as low latency?

[expand title=View Answer] Embedded operating system [/expand]

Q3. Which generation of operating systems featured the development of an operating system that worked with multiple computer systems and featured processor timesharing?

[expand title=View Answer] Third generation (1965 to 1980)[/expand]

Q4. _________ applies rules for passwords, password retries, allowed programs, and other settings specific to the machine or a group.

[expand title=View Answer] Policy management [/expand]

Q5. ______ are physical objects that have sensors, processing ability, software, and other technologies that enable them to exchange data with other devices and systems over the Internet or other communications networks.

[expand title=View Answer] Internet of Things (IoT) devices [/expand]

Q6. True or false? The ability for computer processing work to continue if a shared computing resource is malfunctioning is known as fault tolerance.

[expand title=View Answer]True [/expand]

Q7. Binary numbers can take up a lot of space. Hexadecimal formatted numbers use less space, making them easier to display. Please select the options that use hexadecimal notation.

[expand title=View Answer]
MAC addresses
Color
[/expand]

Q8. Select the method you would use to convert binary numbers to decimal numbers.

[expand title=View Answer] Divide your starting number by 2 and divide each subsequent remainder by two until the remainder equals zero.[/expand]

Q9. What type of computing bus transports data to and from the processor, the central processing unit (CPU), and input/output devices?

[expand title=View Answer] The data bus[/expand]

Q10. ____________ provides temporary memory that enables computers to install software, display websites, and display files. Use the ___________to diagnose memory performance.

[expand title=View Answer] Random access memory (RAM), Windows Memory Diagnostic [/expand]

Introduction to Hardware and Operating Systems Week 02 Quiz Answers

Quiz 1: Computing Devices and Peripherals

Q1. To listen to music, a newscast, a webinar, you’ll need a _______. This output hardware device connects to a computer to generate sound using the computer’s audio, or sound, card.

[expand title=View Answer] Speaker[/expand]

Q2. _ and are input devices that move the cursor on a computer screen by sending a command to the computer.

[expand title=View Answer] Keyboards[/expand]

Q3. Which of the following storage options are both internal and non-volatile? Do you mean that the data is retained even when the computer is without power?

[expand title=View Answer] RAM, random-access memory [/expand]

Q4. If the monitor’s onscreen is too large or too small, how can you adjust the monitor’s resolution?

[expand title=View Answer] Select Settings and locate the Display settings [/expand]

Q5. You are considering purchasing an external hard drive. Which of the following statements are true about external hard drives? (Please select all that apply).

[expand title=View Answer]
1.External drives are usually slower than internal hard drives.
2.External hard drives are usually optical drives that use CDs or DVDs for storage
3.Most external hard drives connect to a computer using a USB or eSATA connection.
[/expand]

Quiz 2: Computing Devices and Peripherals Quiz Answers

Q1. Which of the following is considered an internal component of a computer? (Please select all that apply.)

[expand title=View Answer]
1.Random Access Memory (RAM)
2.CPU
[/expand]

Q2. Your friend has a business and needs a new printer for customer receipts. __ printers heat specially coated paper to turn sections black and are used in point-of-sale terminals and fax machines.

[expand title=View Answer]Thermal[/expand]

Q3. The most-used input device, used primarily to input data and move the cursor, is the _.

[expand title=View Answer] Keyboard[/expand]

Q4. True or false? Touchpad-pointing devices need to be connected to your computer via a USB cable.

[expand title=View Answer]False [/expand]

Q5. Before beginning the process to upgrade or add hard drive storage, what is the most important task to perform?

[expand title=View Answer] Back up your data.[/expand]

Q6. Select the response that places the steps in the correct order for adding a new hard drive to a computer.

Back up your data.

Remove the old hard drive.

Turn off power to the computer.

Use Device Management to configure the new drive.

Install the new hard drive.

[expand title=View Answer] 1, 3, 2, 4, 5[/expand]

Q7. True of false? Data is written to optical discs through a laser pressing that creates recessed areas (known as pits) and raised areas (known as lands).

[expand title=View Answer] True [/expand]

Q8. Which of the following is true about external hard drives? (Please select all that apply.)

[expand title=View Answer] External drives are generally slower than internal hard drives. [/expand]

Q9. A display device is a hardware component for the output of information. Select the devices that meet the definition.

[expand title=View Answer] Monitor [/expand]

Q10. Audio devices refer to components that reproduce, record, or process sound. Select the devices that match this definition.

[expand title=View Answer]
1.Microphone
2.speakars
[/expand]

Introduction to Hardware and Operating Systems Week 03 Quiz Answers

Quiz 1: Interfaces and Connectors Quiz Answers

Q1. When considering a new computer and future external hard drive usage, which port type allows hot swapping and is the most popular port for connecting external hard drives to computers?

[expand title=View Answer] The Thunderbolt port[/expand]

Q2. What is the latest and most widely used interface standard for digital audio and video for televisions, Blu-ray players, computers, and other consumer electronics?

[expand title=View Answer]High Definition Multimedia Interface (HDMI) [/expand]

Q3. Professional creatives, including musicians and commercial content producers, need more ports than are usually available on a computer. Which of the following is used by audio professionals because of the better audio quality and the ability to connect to multiple input and output devices such as amplifiers, microphones, and speakers?

[expand title=View Answer] External audio interface connectors[/expand]

Q4. What type of wireless connection connects two devices over a short range and can transmit large streams of data?

[expand title=View Answer] Bluetooth[/expand]

Q5. Which component of the Windows operating system enables users to view and control the hardware attached to the computer?

[expand title=View Answer]Plug and Play (PnP) [/expand]

Quiz 2:  Interfaces and Connectors

Q1. _______ enables communication between two or more entities and can be either physical or software.

[expand title=View Answer] A connector [/expand]

• Q2. What type of port allows hot swapping and is the most popular port to connect external storage devices such as external hard drives to computers?

[expand title=View Answer] The USB port [/expand]

Q3. What is the latest and most widely used interface for digital audio and video for televisions, Blu-ray players, computers, and other consumer electronics?

[expand title=View Answer] High Definition Multimedia Interface (HDMI) [/expand]

Q4. Sound cards have a__________________ to help external analog devices connect and communicate with the computer.

[expand title=View Answer] digital-to-analog converter [/expand]

Q5. Select the option that includes commonly found sound card audio connections.

[expand title=View Answer] Light blue analog line in, lime green audio line out, and a pink microphone connection in[/expand]

Q6. True or false? Wireless connections offer faster speeds of up to 5 gigabits per second compared to wired connections which have a peak speed of about 1 gigabit per second.

[expand title=View Answer] True [/expand]

Q7. What type of wireless connector connects two devices over a short range and can transmit large streams of data?

[expand title=View Answer] Wi-Fi [/expand]

Q8. True or false? Printers require software, known as drivers, for the computer and the printer to be able to communicate with each other.

[expand title=View Answer] True [/expand]

Q9. Select the three options necessary to connect to a network printer.

[expand title=View Answer]
Access your operating system’s printer and scanner settings.

Verify your computer has a network connection.
[/expand]

Q10. What component of the Windows operating system allows users to view and control the hardware attached to the computer?

[expand title=View Answer] Plug and Play (PnP) [/expand]

Introduction to Hardware and Operating Systems Week 04 Quiz Answers

Quiz 1: Internal Computer Components

Q1. What is a primary function of a motherboard?

[expand title=View Answer] Participating in communication between crucial electronic components of a system, such as with the central processing unit (CPU) and memory (RAM). [/expand]

Q2. It’s time to look for a replacement hard drive. Which type of drive dominates today’s desktop and laptop market?

[expand title=View Answer] Solid-State Drives (SSDs)[/expand]

Q3. Which type of sound card is preferred by musicians who need to sequence music and play virtual instruments using a computer?

[expand title=View Answer] External sound cards [/expand]

Q4. Select the statement that describes a network interface card (NIC).

[expand title=View Answer]Computers must have a NIC to connect to a network.[/expand]

Q5. What method cools components by slowing the speed at which the hardware operates?

[expand title=View Answer] Passive cooling [/expand]

Quiz 2: Internal Computer Components

Q1. When you’re working with a computer, which term identifies the main printed circuit board?

[expand title=View Answer] Motherboard[/expand]

Q2. You’re about to service a machine. What is the function of a motherboard?

[expand title=View Answer] Allows communication between crucial electronic components of a system, such as the central processing unit (CPU) and memory [/expand]

Q3. What is a characteristic of a hard drive?

[expand title=View Answer] Non-volatile storage [/expand]

Q4. It’s time to shop for a replacement hard drive for your user. What type of drive dominates today’s desktop and laptop market?

[expand title=View Answer] Serial Advanced Technology Attachment (SATA) drive [/expand]

Q5. Which statement is true about graphics processing units (GPUs)?

[expand title=View Answer]GPUs are specialized processors that perform the processing tasks necessary to display or render graphics. [/expand]

Q6. A sound card is an integrated circuit that generates a signal and sends it to a computer’s ___.

[expand title=View Answer] Speakers[/expand]

Q7. Your user needs to replace the card that True or false? A Network Interface Card (NIC) is an expansion card for connecting only to a home network.

[expand title=View Answer] False [/expand]

Q8. Select the statement that describes how modems transmit data to a router.

[expand title=View Answer]The modem receives data from your ISP through the phone lines, optical fiber, or coaxial cable in your home (depending on your service provider) and converts the data into a digital signal. [/expand]

Q9. What method cools computer components by slowing the speed at which a component, such as the processor, operates?

[expand title=View Answer] Passive cooling[/expand]

Q10. True or false? Fans, radiators, and other elements dissipate the accumulated heat energy, flowing heat away from vital internal parts, so those parts aren’t damaged by the heat generated inside the computer.

[expand title=View Answer] True[/expand]

Introduction to Hardware and Operating Systems Week 05 Quiz Answers

Quiz 1: Introduction to Workstation Evaluation, Setup, and Troubleshooting

Q1. Security and keeping out malware is an important part of workstation setup. When setting up your Windows-based PC or laptop, which program do you run to implement the latest security fixes and new features?

[expand title=View Answer]Windows Update[/expand]

Q2. When you open the Settings app, selecting the Ease of Access option enables you to configure which Windows 10 features?

[expand title=View Answer] Configure accessibility [/expand]

Q3. Using the keyboard, which keys do you select on a macOS computer to capture part of a screen and/or an entire screen as a photo or video?

[expand title=View Answer] Command+ Shift+ 4 [/expand]

Q4. What option for files and folders temporarily places a file on the Clipboard so you can move the file to a new location?

[expand title=View Answer] cut [/expand]

Q5. ____ planning manages business interruptions so that organizations can continue to function with as little disruption as possible when those interruptions happen.

[expand title=View Answer] Business continuity [/expand]

Quiz 2: Introduction to Workstation Evaluation, Setup, and Troubleshooting

Q1. You are collaborating with a user who wants a different workstation—evaluating the user’s workstation requirements involves what considerations? Select all that apply.

[expand title=View Answer]
Asking the user about ergonomic accommodations

Asking the user about the work locations
[/expand]

Q2. You’re assisting a user with many loose cables at his workstation. Good cable management includes:

[expand title=View Answer] Collecting and tying cables together [/expand]

Q3. Imagine you’re assisting a user using a new version of Windows. Showing the user how to run Windows Update is a good idea because:

[expand title=View Answer] Running Windows Update is part of the operating system setup. [/expand]

Q4. Which keyboard shortcut option enables you to capture an entire screen on a macOS computer?

[expand title=View Answer] Command+ Shift+ 3 [/expand]

Q5. Using Microsoft Windows 10, how would you capture part of a screen using the keyboard?

[expand title=View Answer] Press the Windows key and the Prt Scr key simultaneously [/expand]

Q6. True or false? A folder is a complete location of a computer, file, or device.

[expand title=View Answer] false [/expand]

Q7. Which option for files and folders temporarily places a copy on the Clipboard, so you can move a file to a new location?

[expand title=View Answer]copy [/expand]

Q8. What is the last step in the CompTIA Troubleshooting Model?

[expand title=View Answer] Document findings, lessons learned, actions, and outcomes[/expand]

Q9. ____ is having a plan to deal with difficult situations, so an organization can continue to function with as little disruption as possible.

[expand title=View Answer] Business continuity [/expand]

Q10. Select the considerations for planning a backup strategy.

[expand title=View Answer]
Method

Cost
[/expand]

Introduction to Hardware and Operating Systems Week 06 Quiz Answers

Quiz 1:  Final Quiz

Q1. Select the answers that fill in the banks. The four functions of computing are , , , and __.

[expand title=View Answer] input, processing, output, storage [/expand]

Q2. While multiple types of computing devices can access networks, only ______ are generally installed as stand-alone units on networks, enabling shared access to files, data, and media such as movies, videos, and sound clips.

[expand title=View Answer] servers [/expand]

Q3. What is the base notational system for ”computer speak” and programming in bits?

[expand title=View Answer] Binary notation[/expand]

Q4. Users experience screens that “freeze” or stop working, browser tabs that malfunction and close, out-of-memory and other on-screen errors, including the infamous “blue screen of death.” Select the two ways you can diagnose the cause of these RAM errors.

[expand title=View Answer]
1.In the Windows Taskbar search field, type “Windows Memory Diagnostic,” and run the diagnostic process.
2.On Windows 10 computers, open the Task Manager, select the Performance tab, and view the Memory section.
[/expand]

Q5. True or false? A computer’s output device is hardware that converts information into a human-readable form. Without an output device, there’s no way for a human to determine what the computer is doing.

[expand title=View Answer] True [/expand]

Q6. You are the IT Support person responsible for purchasing a new SATA hard drive for a business analyst user. Select the three hard drive characteristics that will affect your purchase.

[expand title=View Answer]
Spin speed

Connector type

Transfer rate
[/expand]

Q7. You get a request to help a user who says that they are having issues with the cursor movement. Select the two options that describe what you would do to help the user troubleshoot and fix their cursor issues.

[expand title=View Answer]
1.Check the keyboard connection and consider updating its driver.
2.Check the mouse’s performance and consider updating its driver.
[/expand]

Q8. You received a support call that a new monitor is not working with an existing computer. Select the option that describes the operating system function you would use to troubleshoot this issue.

[expand title=View Answer] Settings and System Display [/expand]

Q9. What type of port was built by a consortium of seven companies to replace the many varieties of connectors available in the market with a simple-to-use, fast connector now used for multiple devices and peripherals?

[expand title=View Answer] The USB port [/expand]

Q10. True or false? The processing power available from the graphics processing unit (GPU) affects on-screen graphics display quality.

[expand title=View Answer] True [/expand]

Q11. Select the statement that describes the benefits of wired connections.

[expand title=View Answer] Wired networks are more reliable for mission-critical applications because they offer consistent connectivity and speed. [/expand]

Q12. What type of device requires a local area network (LAN) or Internet installation and connection to function?

[expand title=View Answer] IP-based peripheral[/expand]

Q13. Which form of memory is considered the fastest?

[expand title=View Answer] Synchronous Dynamic Random-Access Memory (SDRAM)[/expand]

Q14. Optical drives, such as CDs and DVDs, provide what features? (Please select two that apply.)

[expand title=View Answer] Nonvolatile storage[/expand]

Q15. What type of graphics processing unit (GPU) provides energy-efficient, cost-effective graphic displays suitable for computer users who perform general office work?

[expand title=View Answer] Integrated GPU [/expand]

Q16. What type of cooling method fills gaps between the central processing unit (CPU) and other heat-generating components, enabling dissipation of the excess heat?

[expand title=View Answer] Heat sink compound [/expand]

Q17. True or false? Windows 10 allows you to set up a user without a Microsoft account by creating a user ID and password and then providing answers to three security questions.

[expand title=View Answer] False [/expand]

Q18. Select the three operating system platforms that provide full and partial screen-capturing capabilities using keyboard commands.

[expand title=View Answer]
Linux

MacOS

Windows 10
[/expand]

Q19. Which file security property enables the hidden attribute, making the file inaccessible to ordinary computer users?

[expand title=View Answer] Hidden attribute [/expand]

Q20. What is the first step to take when troubleshooting an issue on your computer?

[expand title=View Answer]Gathering information on the issue [/expand]

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