D. xterm is NOT a Linux/Unix command for managing files or disks.
How do I mount a virtual drive into the file system in Linux?Enter the following command to manually add the virtual disc drive at the Linux command prompt: echo /proc/scsi/scsi the command "scsi add-single-device host chan id lun." Use the following information to better understand the parameters for the command: host is the host ID. Chan is the name of the SCSI bus.
A Linux file system is a logical grouping of files on a partition or disc drive. A partition in memory is a section of memory that holds a certain collection of data. There might be several memory divisions in our system. Typically, every partition has a file system.
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Help, this question is confusing. The hexadecimal equivalent of 22210 is DE. The binary equivalent of D7 is 11010011. The decimal of 1316 is 19. (Just if u can’t read it good. ) true or false
The hexadecimal equivalent of 22210 is DE is a True Statement. The binary equivalent of D7 is 11010011 is False Statement. The decimal of 1316 is 19 is a True Statement.
a) 22210 is DETo do this, we use the product rule to convert DE from base 16 to base 10.
We thus have:
[tex]DE_{16} = D * 16^{1} + E * 16^{0}[/tex]
So hexadecimal
D = 13
E = 14
[tex]DE_{16} = 13 * 16^{1} + 14 * 16^{0}[/tex]
[tex]DE_{16} = 222_{10}[/tex] So the statement is True
b) D7 is 11010011First, apply the product rule to convert D7 to base 10
[tex]D7_{16} = D * 16^{1} + 7 * 16^{0}[/tex]
D = 13
[tex]D7_{16} = 13 * 16^{1} + E * 7^{0}[/tex]
[tex]D7_{16} = 215_{10}[/tex]
So the statement is false
c) 1316 is 19[tex]13_{16} = 1 * 16^{1} + 3 * 16^{0}[/tex]
[tex]13_{16} = 19[/tex]
Hence the option c statement is True
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A user carries a laptop between a home network and a business network. While on the business network the user requires a static IP (Internet Protocol) address. When at home, DHCP (Dynamic Host Configuration Protocol) is used to obtain an address. The user often forgets how to switch the laptop settings between the two, and then has trouble using the laptop online. What type of configuration can be used to help the user
A configuration that can be utilized to assist the user is an alternate address.
Which of the following presents a security risk following the installation of a new app on a mobile device?Storage of data. The data that you save on the device and whether other apps can access it is the most frequent security worry for Android applications.
Which of the following techniques for erasing data requires electromagnetic disturbance?By disrupting the magnetic field of an electronic medium with a strong magnet, degaussing obliterates computer data. Data is destroyed when the magnetic field is disturbed. A gadget that stores a lot of information or sensitive data can be swiftly and efficiently destroyed by degaussing.
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How to get rid of the error ""Microsoft has blocked macros from running because the source is untrusted""?
The simplest method to unlock macros for a specific item, for example a file obtained from the internet or an email the customer has save to their local disk, is to uninstall Mark of the Web.
What is Microsoft's updated status?Bill Gates owns 14 million Windows interests, or 340 million stakeholder votes. The value of Bill Gates' holdings in Windows was until December 2021 was $35 billion. Bill Gates, as William H.
How do I get immediate contact with Microsoft customer service?in order to obtain assistance numbers. Please mark a post as beneficial if you found it to be so and rate it. This will make things easier for other users to find answers to similar problems.
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what utility will help you move your data email applications and settings from your old Windows computer to
You can backup user account files and settings using the Windows Easy Transfer function. When you have a new computer, you can transfer those files and settings over.
How can I move my apps from my old computer to my new Windows 10 machine?direct file transfer using a USB device, You may attach an external hard drive to your old PC, copy your files to it, eject the device from the old computer, plug it into your new PC, and repeat the process.
What is the quickest method for moving files across computers?Using an external hard drive is the simplest method for transferring data from one PC to another.
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trigonometry
[tex] \cos(45 - x) \times \cos(x) - \sin(45 - x) \times \sin(x) [/tex]
Answer:
√2/2
Explanation:
cos(45 - x)cos(x) - sin(45 -x)sin(x)
Using trigonometric identities,
cos(A - B) = cosAcosB + sinAsinB where A = 45 and B = x. So,
cos(45 - x) = cos45cosx + sin45sinx
= (1/√2)cosx + (1/√2)sinx (since sin45 = cos45 = 1/√2)
Also,
sin(A - B) = sinAcosB - cosAsinB where A = 45 and B = x. So,
sin(45 - x) = sin45cosx - cos45sinx
= (1/√2)cosx - (1/√2)sinx (since sin45 = cos45 = 1/√2)
So.
cos(45 - x)cos(x) - sin(45 -x)sin(x) = [(1/√2)cosx + (1/√2)sinx]cos(x) - [(1/√2)cosx - (1/√2)sinx]sin(x)
= (1/√2)cos²x + (1/√2)sinxcos(x) - [(1/√2)sinxcosx - (1/√2)sin²x]
= (1/√2)cos²x + (1/√2)sinxcos(x) - (1/√2)sinxcosx + (1/√2)sin²x
= (1/√2)cos²x + (1/√2)sin²x
= (1/√2)[cos²x + sin²x]
= (1/√2) (since cos²x + sin²x = 1)
= 1/√2 × √2/√2
= √2/2
____ is a technology used in WLAN in which sending and receiving devices have multiple antennas and transmit data over multiple streams to send data faster with few errors.
Answer:
multiple input multiple output (MIMO).
Explanation:
Electromagnetic waves is a propagating medium used in all communications device to transmit data (messages) from the device of the sender to the device of the receiver.
Generally, the most commonly used electromagnetic wave technology in telecommunications is radio waves.
Radio waves can be defined as an electromagnetic wave that has its frequency ranging from 30 GHz to 300 GHz and its wavelength between 1mm and 3000m. Therefore, radio waves are a series of repetitive valleys and peaks that are typically characterized of having the longest wavelength in the electromagnetic spectrum.
Basically, as a result of radio waves having long wavelengths, they are mainly used in long-distance communications such as the carriage and transmission of data.
In Radio transmission and Networking, multiple input multiple output (MIMO) is a type of technology used in a wireless local area network (WLAN), in which both the sending (transmitter) and receiving (receiver) network devices have multiple antennas and are able to transmit data over multiple streams in a bid (effort) to send data faster with little or fewer errors and gain knowledge of the communications channel.
Nathan wants TRUE to be elicited if either of the statements are true, and FALSE if both are true. Which of the following formula can he use to ensure that
Nathan wants TRUE to be elicited if either of the statements is true, and FALSE if both are true. The formula C:=XOR(...) can be used to ensure that.
The XOR Function is available under Excel Logical functions. The XOR Function is a logical 'exclusive OR' function. For the two given logical statements, the working of the XOR Function is as follows:
The XOR function would return 'TRUE' if one of the given statements is true and The XOR function would return 'FALSE' if both statements are true.Thus, Nathan should use XOR Function to meet her specified purpose.
"
Complete question:
Nathan wants TRUE to be elicited if either of the statements are true, and FALSE if both are true. Which of the following formula can he use to ensure that?
a. =IFERROR(...)
b. =IFNA(...)
c. =XOR(...)
d. =TRUE OR FALSE(...)
"
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Other parts of a web page that a search engine robot may examine include: a. The title, meta tag descriptions and some text within the web page. b. The background page color c. The types of fonts used within the web page
d. The operating system it was developed on.
The solution is Option (A), the page's title, meta tag descriptions, and some internal text.
What do you mean by a web page?A browser may see a simple document known as a web page. These publications were made utilizing the HTML coding language. Every new website can contain a wide range of resources, such as style information, which controls the page's look and feel.
What sets a webpage apart from a website?What sets a website apart from a webpage? A webpage is a written message on the internet with a unique URL, whereas a website is a collection of several websites with information solely on a single or more themes tied together.
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You are configuring a wireless access point for the office you work in. You are configuring both 2.4 GHz (Gigahertz) and 5 GHz for users. Which wireless standard will only use the 5 GHz spectrum
The wireless standard that uses only the 5 GHz spectrum is IEEE 802.11ac. It is a faster and more recent standard than IEEE 802.11n, which can use both 2.4 and 5 GHz spectrums.
The 2.4 GHz spectrum is a lower frequency than the 5 GHz spectrum and has a longer wavelength, which means it can better penetrate walls and other obstacles. However, it also means that there is more interference from other devices that use the same spectrum, such as microwaves and Bluetooth devices. The 5 GHz spectrum, on the other hand, has a shorter wavelength and is less likely to be affected by interference but has a more limited range. Wireless standards such as IEEE 802.11n and IEEE 802.11ac are developed to take advantage of the properties of different frequency spectrums to provide faster and more reliable wireless connections.
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give examples of special purpose computer
Answer:
A few examples are home appliance controllers, weapon controllers, boiler temperature controllers, fuel injection systems in automobile engines, etc.
Explanation:
Special-purpose computers are designed for one specific task or class of tasks and wouldn't be able to perform general computing tasks. For example, a router is a special-purpose computer designed to move data around a network, while a general-purpose computer can be used for this task, as well as many others.
Explanation:
home appliance controllers, weapon controllers, boiler temperature controllers,
8.3.5: Max In List
Write the function max_int_in_list that takes a list of ints and returns the biggest int in the list. You can assume that the list has at least one int in it. A call to this function would look like:
my_list = [5, 2, -5, 10, 23, -21]
biggest_int = max_int_in_list(my_list)
# biggest_int is now 23
Do not use the built-in function max in your program!
Hint: The highest number in the list might be negative! Make sure your function correctly handles that case.
Answer:
here!!
Explanation:
# Write code here...
def max_int_in_list(my_list):
highest = my_list[4]
for num in my_list:
if num > highest:
highest = num
return highest
my_list = [5, 2, -5, 10, 23, -21]
biggest_int = max_int_in_list(my_list)
print biggest_int
A version of the required program written in python 3 is given below.
my_list = [5, 2, -5, 10, 23, -21]
def max_int_in_list(my_list):
#iniate the function named max_int_in_list which takes in a list argument
maximum = my_list[0]
#set the first value in the list as maximum
for num in my_list:
#iterate through every value in the list
if num > maximum:
#Check if any of the iterated values in the list is greater than the set maximum value
maximum = num
#if so set the Number as the new maximum value
return maximum
#return the maximum value
print(max_int_in_list(my_list))
A SCREENSHOT of the program output is attached.
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Which of the following is NOT a characteristic of Advanced Persistent Threat (APT)?
a. can span several years
b. targets sensitive proprietary information
c. uses advanced tools and techniques
d. is only used by hactivists against foreign enemies
One of the following is NOT a trait of Advanced Persistent Threat (APT), which is only applied by activists against adversaries abroad.
Which of the following traits best describes an apt attack?APT assaults differ from conventional cyber-attacks in four ways [9], which are listed below. Advanced or Complex, Persistent, Targeted, and Evasive (APTs) (see Figure 3). APT assaults are meticulously and methodically prepared, spanning several steps.
What traits define an advanced persistent threat that gives it that moniker?An advanced persistent threat (APT) is one that uses persistent, covert, and sophisticated hacking methods to enter a system and stay there for an extended length of time, perhaps with harmful effects.
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how do attackers today make it difficult to distinguish an attack from legitimate traffic?
There are a few ways that attackers can make it difficult to distinguish an attack from legitimate traffic:
Using legitimate websites and protocols: Attackers can use legitimate websites and protocols to launch attacks, making it harder to identify the source of the attack.
Hiding their tracks: Attackers can use various techniques to hide their tracks, such as using encrypted communication channels, using multiple layers of servers, or using compromised devices to launch the attack.
A city government would like to make their streets more bike-friendly with features such as protected bike lanes. However, government officials are concerned about the effect on traffic flow. They hire a software consultant agency to develop a simulation of the traffic after the proposed changes.
What are the most likely benefits of creating a computer simulation of the proposal?
(Select two answers)
Pilihan jawaban
Once it is developed, the simulation can run at a faster speed than a real-life experiment.
The simulation can try the addition of even more bike lanes without incurring significant extra cost for each lane added.
As long as the software developers are not biased, the simulation will not include any bias for or against cyclists.
Since they are developing the simulation on a computer, it should be able to represent the proposed changes with 100% accuracy.
Once it is developed, the simulation can run at a faster speed than a real-life experiment and the simulation can try the addition of even more bike lanes without incurring significant extra cost for each lane added.
An explanation of procedural abstractionsWriting code portions, referred to as "procedures" or "static methods" in Java, that are generalized by having variable arguments is referred to as procedural abstraction. According on how its parameters are set when it is called, the concept is that we have code that can handle a range of various circumstances.
What advantages can procedural abstraction offer?Programmers are prevented from mistakenly stealing the ideas of other programmers thanks to procedural abstraction. People can read computer programs more easily thanks to procedural abstraction. The necessity for programmers to document their code is removed by procedural abstraction.
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The _____ button is located on the Title bar of the word window ( start/ office)
Match each word to its correct meaning. 1 . images displayed on the screen that enables the user to interact with the computer; abbreviated GUI central processing unit 2 . physical parts of a computer, such as the motherboard or hard disk file 3 . breaks in the action of a program using the operating system graphical user interface 4 . core program of a computer operating system hardware 5 . the chip than runs the basic operations of the computer; abbreviated CPU interrupts 6 . a collection of data, such as a program or document kernel 7 . format for storage of digital data memory
Images displayed on the screen that enables the user to interact with the computer; abbreviated GUI graphical user interface.
What are the names of the actual components of a computer?Hardware refers to a computer system's actual physical parts. It is a group of actual hardware components for a computer system. A computer chassis, monitor, keyboard, and mouse are included.
Physical parts of a computer, such as the hard disk file are Computer hardware .Breaks in the action of a program using the graphical user interface (GUI)Core program of a computer operating system .The chip than runs the basic operations of the computer;CPUA collection of data, such as Database.Format for storage of digital data memory are files, blocks, and objects.To learn more about graphical user interface refer to:
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If you use the _______________ switch, ping continuously sends ping packets until you stop it with the break command.
The break command can be used to stop ping from sending ping packets if you use the -t switch (CTRL-C).
What does ping packet mean?IP packets are sent to an IP address as part of the ping command's connectivity test. ICMP, or Internet Control Message Protocol, is utilized. more specifically, the ICMP echo request and echo reply messages. The use of TCP or UDP is not required by ICMP. As the source address, the router selects the IP address of the outgoing interface.
The switch of a LAN is connected to the following network by what device?It is possible to join two or more logically and physically distinct networks using a router, which is a network communication device. A LAN can be connected to another LAN, a LAN to a WAN, or the internet using a router.
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Is this correct?
The Arithmetic Logic Unit converts input data to a form the computer can read, processes the data and displays that information in the form humans understand.
The Arithmetic Logic Unit converts input data to a form the computer can read, processes the data and displays that information in the form humans understand is not correct.
What is the Arithmetic Logic Unit?The Arithmetic Logic Unit (ALU) is a digital circuit that performs arithmetic and logical operations on input data. It is a fundamental building block of the central processing unit (CPU) and is responsible for performing basic operations such as addition, subtraction, and logical operations like AND, OR, and NOT.
The Input/Output (I/O) device is the component that converts input data to a form the computer can read, and the output devices are responsible for displaying the processed data in a way that humans can understand.
In all, the ALU is a fundamental part of the CPU that performs arithmetic and logical operations on input data, but it does not convert input data to a form the computer can read or display information in the form humans understand.
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Your manager has requested that the combo padlocks used to secure different areas of the company facility be replaced with electronic swipe cards. What type of social-engineering attack is your manager hoping to avoid with this change
Dumpster diving is the type of social-engineering attack is manager hoping to avoid with this change.
What precisely is dumpster diving?Dumpster diving is the process of looking through someone's or a company's trash in an effort to obtain information that might be exploited to attack a computer network. Dumpster divers find financial statements, official documents, medical bills, resumes, and the like by simply rummaging through the victim's trash.
What does the term "dumpster diving" mean?Searching through rubbish to find helpful information is known as "dump diving." The trash could be in a public dumpster or at a place that needs unlawful access. The human flaw of security ignorance is what makes dumpster diving possible.
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the programmer design tool used to design the whole program is the flowchart blackbox testing gets its name from the concept that the program is being tested without knowing how it works
The programmer design tool used to design the whole program is the flowchart is false and blackbox testing gets its name from the concept that the program is being tested without knowing how it works is true.
What tools are used for designing programs?Flowcharting, hierarchy or structure diagrams, pseudocode, HIPO, Nassi-Schneiderman diagrams, Warnier-Orr diagrams, etc. are a few examples. The ability to comprehend, use, and create pseudocode is demanded of programmers. Most computer classes typically cover these techniques for creating program models.
How and when is black box testing used?Any software test that evaluates an application without having knowledge of the internal design, organization, or implementation of the software project is referred to as "black box testing." Unit testing, integration testing, system testing, and acceptance testing are just a few of the levels at which black box testing can be carried out.
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what are the 5 ways of controlling hazards and risk? explian each
Answer:
1 Eliminate the hazard. Remove it completely from your workplace.
2 Substitute the hazard.
3 Isolate the hazard.
4 Use engineering controls.
5 Use administrative controls.
6 Use personal protective equipment (PPE)
Explanation:
You can right-click the target cell or cells and then select the option or press the keys to paste the copied data.
We may use the copy and paste choices from the drop-down menu by performing a right click on it. The shortcuts for copy are Ctrl + C for copy and Ctrl + V for paste if we want to perform it using the keyboard and shortcuts.
Which two methods are used to copy data?
For copying, press Ctrl + C, and for pasting, press Ctrl + V. 2. Choose the cell that you wish to duplicate. Select the cell on which you wish to paste it by selecting it with the right click and selecting Copy.
What in Excel is data copying?
The data from the chosen cell stays in its original position when you copy a cell, and it is also added to a temporary storage space called the Clipboard.
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Which tool would be the best choice to remove and replace the motherboard BIOS chip?
A. IC extractor
B. Screwdriver
C. Needle-nose plier
D. Combination ratchet
The BIOS, which stands for Basic Input/Output System and is pronounced bye-oss, is a ROM chip that is present on motherboards that enables you to access and configure your computer system at the most fundamental level.
Can I swap out the BIOS chip?Even though your BIOS cannot be flashed, you can still update it if the chip is placed in a socketed DIP or PLCC chip. The current chip must be physically removed and either replaced after being reprogrammed with the newer BIOS code or exchanged for a brand-new chip.
What takes place if the BIOS chip is harmed?This initial program cannot be correctly launched and a computer cannot start if the BIOS chip on the motherboard is broken or corrupted.
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6. A Salesforce user at Universal Containers has been deactivated. What will happen to the records the user owns in Salesforce
For the records, ownership will remain unchanged. Still, the inactive user will be linked to records.
How is the linked license handled when a user account is deactivated?The number of user licenses available to your organization is not affected by a deactivated user. However, deleting a user doesn't affect how many licenses your company is charged for. You must alter the license count for your company in order to alter billing.
Are accounts that have been deactivated deleted?When you deactivate an account, it is not completely deleted. In the event that you decide to reactivate your account, F acebook keeps all of your preferences, pictures, and information when you deactivate your account. Your data is still there; it's just buried.
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What type of methodology works well to ensure that all agents are given and hear the same information
In order to develop a strategy that is in line with your aims, involves understanding the theories and ideas that support the practices used in your business.
What are the five different methodologies?Five basic qualitative approach types—ethnography, story, phenomenology, grounded theory, and case study—are distinguished by a common and useful taxonomy.
Which method is most important?Every study discipline needs a strong technique because a shaky approach will lead to shaky outcomes, which will reduce the value of your examination of the outcomes. Typically, there are many different ways you can investigate into a study topic.
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As part of clinical documentation improvement, a patient case review resulted in the determination that a patient's previous hospital discharge was inappropriate because the patient was transported back to the hospital via ambulance and admitted through the emergency department within three days of the previous discharge; this process is called a __________ audit.
Within three days of the previous release; this procedure is known as a readmission audit.
For an osteoporosis diagnosis, which code would be considered a medical necessity?The WHO classifies ICD-10 code Z13. 820, Encounter for osteoporosis screening, as a medical condition that falls under the heading of "Factors influencing health status and interaction with health services."
What kind of code should be used to record a patient's disease, injury, or medical condition?The state of the patient and the diagnosis made by the doctor are represented by ICD codes. These codes are employed in the billing procedure to establish medical necessity. Coders must ensure that the procedure they are billing for is appropriate given the provided diagnosis.
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A controversial program rewards prison inmates who behave particularly well in prison by giving them the
The controversial program rewards prison inmates who behave particularly well in prison by offering them the opportunity to reduce their sentence.
Reducing Prison Sentences Through Positive BehaviorThis program rewards inmates who demonstrate good behavior, such as following prison rules, participating in rehabilitation programs, and taking part in work programs. This program is intended to help inmates transition back into society by giving them an incentive to follow the rules and turn their lives around. Ultimately, this reduces recidivism and helps inmates become productive members of society.
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c = 7
while (c > 0):
print(c)
c = c - 3
The three of the following will be printed c = 7, while (c > 0):, print(c), c = c - 3 are 0, 1, 7. The correct options are a, b, and g.
What is the output?Input and output are terms used to describe the interaction between a computer program and its user. Input refers to the user providing something to the program, whereas output refers to the program providing something to the user.
I/O is the communication between an information processing system, such as a computer, and the outside world, which could be a human or another information processing system.
Given: c = 7 while(c > 0): print(c) c = c-3 In the first iteration: 7 is printed after that c becomes 4 Now 4 is greater than 0.
Therefore, the correct options are a. 0 b. 1 and g. 7.
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The question is incomplete. Your most probably complete question is given below:
Which three of the following will be printed?
c = 7
while (c > 0):
print(c)
c = c - 3
Group of answer choices
0
1
3
4
5
6
7
When using ________ addressing, a computer is assigned an address from a pool of available IP addresses.
Using Dynamic Host Configuration Protocol, networks assign dynamic IP addresses (DHCP). The most used method for allocating addresses is DHCP.
What does IP address addressing mean?A device on the internet or a local network can be identified by its IP address, which is a special address. The rules defining the format of data delivered over the internet or a local network are known as "Internet Protocol," or IP.
What is an IP address, and where can I find my computer's IP address?Every computer, server, or other internet-connected device is given a unique number identification known as an IP address.
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Describe the connection between computer science and travel.