SOHO (small office/home office) refers to a type of business or work environment that is typically set up in a small space, such as a home or a small office.
What should he do first?The first thing a technician should do to secure a SOHO (small office/home office) wireless router is to change the default password. The default password is the password that is set by the manufacturer and is the same for all routers of the same model.
It is important to change the default password because it is well known and can easily be guessed by someone who is trying to access the router without authorization.
By changing the default password to a unique, strong password, the technician can prevent unauthorized access to the router and protect the network from potential security threats. Other steps that can be taken to secure the router include disabling remote access, enabling encryption, and setting up a firewall.
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HS Computer Science Questions
The CPU is in charge of carrying out a program, which is a collection of stored instructions. An input device will be used to provide input for this application, which will then process the input and report the results to an output device.
What computer work with input, output processing?1.Typed text, mouse clicks, and other methods of entering data into a computer system are examples of input. Processing is the process of converting input data into output data. Output is what the computer produces after analysing the input—the visual, aural, or tactile experiences.
2. A directory structure is a type of container for files and folders. It uses a hierarchical structure to organize files and directories. A directory can be logically organized in a number of ways, some of which are listed below. The single-level directory is the simplest type of directory structure.
3. Data flow is the key of programming. Data is available for a programmer to input into a program. The software can interpret the input data using its own data. All of this information can be combined to represent concepts and benefit the user and the program.
Therefore, A computer is a tool that can be configured to take in data (input), transform it into information that is useful (output).
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Which of these is associated with a specific file and provides a way for the program to work with that file?a. Filenameb. Extensionc. File objectd. File variable
Answer:
C................................
write a pseudocode statement that multiple the variable subtotal by 0.15 and assign the result to the variable totalfee
Answer:
Set totalFee = subtotal * 0.15
Explanation:
Consider a Shortest Job First (SJF) CPU scheduler, with the following process workload:
Process Arrival Time CPU Burst
P1 t 5
P2 t+6 7
P3 t+10 5
P4 t+2 3
P5 t+8 9
P6 t+4 1
Assume that the CPU is free and no other processes exist in the ready queue when P1 enters the ready queue at time t. Determine the schedule of process execution and compute the wait times for each of the above six processes. Which of the following is a TRUE statement about the average wait time and the maximum wait time for the six processes?
A. The average wait time is between 5.0 and 5.5 time units; the maximum wait time is between 11 and 12 time units.
B. The average wait time is between 3.5 and 4.0 time units; the maximum wait time is between 11 and 12 time units.
C. The average wait time is between 4.0 and 4.5 time units; the maximum wait time is between 12 and 13 time units.
D. The average wait time is between 4.0 and 4.5 time units; the maximum wait time is between 11 and 12 time units.
Answer:
Shortest Job First (SJF) CPU scheduler:- Process Arrival Time CPU Burst P1 t 5 P2 t+6 7 P3 t+10 5 P4 t+2 3 P5 t+8 9 P6 t+4 1 Since we have to deal with the Waiting time therefore we will assume t=0, so that to make our calculations easier.
A potential customer would like to try Microsoft 365 Business Premium for a few days, just to test it. Is that possible?
If a customer like to try Microsoft 365 Business Premium for a few days, just to test it. It is possible, the person can go for a free trial subscription.
What is Microsoft 365 Business Premium?Microsoft 365 Business Basic will replace Office 365 Business Essentials. Microsoft 365 Business Standard will replace Office 365 Business Premium.
Keep current with the latest versions of Word, Excel, PowerPoint, and other programs. Use Outlook, Exchange, and Microsoft Teams to communicate with customers and coworkers. Manage your files from anywhere with 1 TB of OneDrive cloud storage per user.
Therefore, it is possible Microsoft 365 Business Premium for a few days by taking a free trial subscription.
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which of the following is not a computer application
The technological feature which is not a computer application is: c. Apple OSX.
What is an application software?In Computer technology, an application software can be defined as a type of software program which is designed and developed to enable end users perform a variety of tasks on a computer system.
This ultimately implies that, an application software avails end users an opportunity to accomplish tasks such as create text documents through the use of Microsoft Word.
Furthermore, Apple OSX is an example of a system software (operating system) while the other examples of an application software include the following:
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Complete Question:
Which of the following is not a computer application?
a. Internet Explorer
b. Paint
c. Apple OSX
d. Microsoft Word
which of the following statements is true? you can open multiple documents at once by control-clicking or shift-clicking in the splash screen. you can open multiple documents at once by control-clicking or shift-clicking in the open dialog box. you can only open one document at a time in photoshop. you can open multiple documents at once by choosing select all in the import dialog box.
Answer: The answer is you can open multiple documents at once by choosing select all in the import dialog box.
Explanation: Hope this was helpful
Answer:
u can open multiple documents at once by choosing select all in the import dialog box
hope this helps
how do I write a proper python dictionary for my rooms in my text-based adventure game? I have the entrance, the gallery (wizard hat), the cellar (wizard robe), the bedroom (the potion), dining room (spell book), dungeon (wizard orb), the living room (wizard staff) and the potion room (the wizard). (The items that go with the rooms are in parenthesis behind the rooms)
Python may be used to create text adventure games that the player enters text into, which causes the tale to change.
How to Create a Text Based Adventure Game in Python?If you're learning how to program, creating a text adventure game is a fun project to try. Python can be used to create text adventure games that the player enters text into, which causes the story to change.The Python script will go over a number of fundamental programming ideas. Print commands, if clauses, and functions are included in this.Using a common text file with the.py extension, you can write a script. If you are unfamiliar with Python syntax, check at some fundamental Python examples to help you learn it more quickly. You may also take a look at some practical Python one-liners to carry out specific tasks.Set up your story and welcome message in the main function of the Python code."AdventureGame.py" should be created as a new file.Include the primary starting function in the file. A brief introductory tale will be included in the feature to welcome the player to the adventure game. After that, it will call introScene, another function.To Learn more About Python refer To:
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A low level distributed denial of service (DDoS) attack that involves SYN or SYN/ACK flooding describes what type of attack?
Note that a low-level distributed denial of service (DDoS) attack that involves SYN or SYN/ACK flooding describes "a TCP three-way handshake."
What is a DDoS attack?A low-level distributed denial of service (DDoS) attack that involves SYN or SYN/ACK flooding is a type of network-level attack. It is called a "low level" attack because it targets the lower layers of the network protocol stack, such as the transport and network layers.
In this type of attack, the attacker sends a large number of SYN or SYN/ACK packets to the target system in an attempt to overwhelm it with traffic. SYN packets are used to initiate a connection between two systems, and SYN/ACK packets are used to acknowledge and complete that connection. By sending a large number of these packets, the attacker can flood the target system with traffic and disrupt its ability to function normally.
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Going from my previous question... Your system crashes on Friday. How would you restore your system using the dump levels that were used in the previous questions
Testing backups is as important as data backup & restoration. Data backup's main objective is to enable data restoration in the future.
What happens when system crashes?When it comes to computers, a crash is when a program or the operating system stops working properly. When: Hardware has failed in a way that cannot be repaired. Data in the operating system have become tainted.
What causes a system to crash?Errors in the computer hardware or the operating system (OS) cause computers to crash. Although software faults are undoubtedly more frequent, hardware errors can be extremely damaging and are more difficult to detect. In order for a computer to operate properly, a number of hardware components
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phanteks (ph-p1000gc) revolt pro series, 80plus gold, fully modular, patented power combo technology, 1000w atx power supply review
Power combo technology with a 1000w atx power supply, 670 Review of all high grade construction.
Is Phanteks a reliable brand of PSU?A potent yet effective PSU is the Phanteks AMP 1000W White Edition. It received an 80 Plus Gold rating because it is 92% efficient at half load.
How effective is Phanteks?When it comes to mainstream ATX chassis, the Phanteks Eclipse G360A stands out because it offers good airflow and RGB. It has some design flaws, but for $100 and with three aRGB PWM fans that help deliver excellent thermal performance, it's a fantastic chassis for builders on a budget.
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Use the most appropriate notation among O, Q, and W to indicate the time efficiency class of sequential search a) in the worst case. b) in the best case. c) in the average case.
Notation(O) is used to measures the worst case time complexity. In the best case, the time complexity of Linear Search is O. (1). In the worst-case scenario, the time complexity is O. (n).
What is linear search ?A linear search, also known as a sequential search, is a method of finding an element within a list in computer science. It checks each element of the list in turn until a match is found or the entire list has been searched.Linear search is usually very simple to implement and useful when there are only a few elements in the list or when performing a single search in an un-ordered list.When searching for multiple values in the same list, it is often advantageous to pre-process the list in order to use a faster method. For example, one could sort the list and perform binary search on it, or construct an efficient search data structure from it.If the list's content changes frequently, repeated re-organization may be more trouble than it's worth.To learn more about linear search refer :
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Analyze and compare iOS and Android operating systems (OS) to accurately differentiate between the two. (Select all that apply.)
Android releases updates often, while iOS is more sporadically released.
iOS is limited to Apple products, while Android has multiple hardware vendors.
Android is an open source OS based on Linux, unlike iOS, which is a closed and proprietary system.
iOS is more vulnerable to attack due to being a closed source, while Android is more secure with multiple partners working to secure the OS.
iOS is only compatible with Apple devices, but Android supports a variety of hardware manufacturers and is open source platform based on Linux, in contrast to iOS, and that's a closed or patented system.
Describe operating systems in simple terms.An software (OS) is the software that controls most other application applications running on a computer after being installed into the system first by a boot program. Throughout a stated api, the network applications seek services first from software (API).
What function does OS serve?The most crucial bit of technology that runs on a machine is the operating system. This then handles the resources, functions, program, and hardware of the computers. We can interact only with computer using this method even if you don't understand its language.
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python sets are a powerful tool in programming, and are made even more useful and dynamic with many methods. match these correctly
Python sets are a powerful tool in programming, and are made even more useful and dynamic with many methods. This statement is true because Python serve you with many library.
What is Python Programming?Python is a computer programming language commonly used to build websites and software, automate tasks, and perform data analysis. Python is a general-purpose language. H. It can be used to create a wide variety of programs and is not specific to any particular problem. Python has a simple syntax similar to English. Python has a syntax that allows developers to write programs in fewer lines than other programming languages.
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what is a website to make infographic on?
Answer: Piktochart , Canva , Domo
Explanation:
java the withdraw method works differently: it should first check if the balance is greater than amount to withdraw to allow the transaction to go. and also to look at the new balance and see if it goes below minimum balance to decide whether to subtract the fees from the current balance.
To implement the withdraw method as described, you could use the following pseudocode:
def withdraw(amount):
if balance > amount:
balance -= amount
if balance < minimum_balance:
balance -= fees
else:
print("Insufficient funds.")
The withdraw method first checks if the balance is greater than the amount being withdrawn. If it is, it subtracts the amount from the balance. Then, it checks if the new balance is below the minimum balance. If it is, it subtracts the fees from the balance. If the balance is not greater than the amount being withdrawn, it prints a message indicating that there are insufficient funds.
Fill in the countdownFrom method, so it prints a line with each number starting with the first number down to the second number. For example, calling countdownFrom(5, 2) will print: 5 4 3 2 You may assume that the second parameter will be no larger than the first number. Make sure your run method calls countdownFrom(10, 5)!
Answer:
def countdownFrom(first, second):
for i in range(first, second - 1, -1):
print(i)
countdownFrom(10, 5)
Explanation:
since you didnt mention what program to use, im assuming you are using python
suppose we have a 32bit virtula address, 4gb physical memory, 16kb pages, and a 32kb l1 cahce with 32b cache lines
Think of a device having a 32-bit logical address range. A page table may contain up to 1 million entries (232/212) if the system's page size is 4 KB (212).
A 32-bit system: What is it?
Computer systems containing a processor, memory, and other significant system components that operate on data in 32-bit units are referred to as 32-bit computing in computer architecture. 32-bit computers are more effective at handling massive calculations and processing more data per clock cycle than computers with lesser bit widths.
Describe a 32-bit example.
OS/2 and Windows NT are two excellent examples of the first 32-bit operating systems. 32-bit Windows versions are sometimes referred to as WOW32. Currently, 64-bit operating systems are replacing 32-bit operating systems.
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Which construction sites are more likely to be affected by biological hazards?
Select the 3 answer options that apply.
Those where groundwork is taking place
Those where refurbishment is taking place
Those where framing is taking place
Those where demolition work is taking place
Biological hazards are more likely to affect areas where demolition is going place.
What biological risks are there in construction?When working on air handling systems, repairing sewers, demolishing buildings, or other construction projects, workers may come into touch with contaminated or disease-carrying soil. water. bird or bat droppings, insects (such as mosquitoes and ticks),
What are the top 4 dangers, as identified by OSHA?The Big Four Construction Hazards—falls, electrocution, caught-in, and struck-by—are the main topics of these talks. The four risks that are frequently present on construction sites will be included in all training materials, with an emphasis on how to identify and prevent them.
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when would it make sense not to use database system
not needed for the user as it can cast a huge amount and overheads of purchasing the database and maintaining it:
Explanation:
You have cut the range A1:A5, and want to paste it to C1:C5. Which of the following statements is true?
a.Before you paste it, you need to select C1:C5.
b.Before you paste it, you only need to select cell C1.
c.After you paste it, the information is deleted from the Clipboard.
d.After you paste it, the information is deleted from the original location.
The answer is Options a & d,
Before you paste it, you need to select C1:C5.After you paste it, the information is deleted from the original location.The question described the process of Copy only the formatting of the cell range A1:A5 and paste it to the cell range C1:C5.
What is Range in Excel?The range ("A1:A5") can pick many cells at once. The cells from A1 through A5 will be selected by the word "select." Things to Keep in Mind All of the RANGE property-related methods are also available in VBA.
A cell or group of cells is all that a range is. In VBA, the word range is frequently used to choose a specific cell or group of cells. Everything in VBA refers to cells and ranges, just like it does when working with Excel. Comprehending the fundamentals of range in VBA is crucial for understanding the VBA.Move cells by using Cut and PasteSelect a cell or a cell range.Select Home > Cut Cut or press Ctrl + X.Select a cell where you want to move the data.Select Home > Paste Paste or press Ctrl + V.To know more about Range in Excel refer to :
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opportunities & challenges of emmerging technology for ethiopia
Answer:
There are many potential opportunities and challenges that emerging technologies could bring to Ethiopia. Some potential opportunities include:
Improved access to information and education: Emerging technologies such as the internet and mobile devices could help to increase access to information and educational resources, which could in turn improve educational outcomes and economic opportunities for people in Ethiopia.Increased efficiency and productivity: Emerging technologies such as artificial intelligence, robotics, and automation could help to improve the efficiency and productivity of various industries in Ethiopia, which could help to drive economic growth and development.Improved healthcare: Emerging technologies such as telemedicine and medical devices could help to improve access to healthcare services in Ethiopia, particularly in rural and remote areas where access to healthcare is often limited.Improved communication and connectivity: Emerging technologies such as 5G networks and satellite technology could help to improve communication and connectivity in Ethiopia, which could have numerous benefits for both individuals and businesses.However, there are also potential challenges that emerging technologies could bring to Ethiopia, including:
The potential for job displacement: As emerging technologies become more prevalent, they could potentially displace workers in certain industries, which could lead to unemployment and social unrest.The potential for increased inequality: If emerging technologies are not adopted and implemented in an equitable way, they could exacerbate existing inequalities and create new ones.The need for infrastructure and investment: In order for emerging technologies to have a positive impact in Ethiopia, significant investment in infrastructure and training will be necessary. This could pose a challenge for a country with limited resources.The potential for security and privacy concerns: Emerging technologies also raise important security and privacy concerns, which will need to be addressed in order to ensure the safe and responsible use of these technologies.Can computers be opened from the All programs submenu
Answer:
I am pretty sure...if not try duck duck go
Which method will search an array for the first occurrence of 10?
myArray.
(10)
index
find
append
search
If an array element cannot be found, the indexOf() function returns -1. It returns the first index of the element's occurrence.
Which approach searches an array for the very first instance of 10? The indexOf() method uses rigorous equality (the same algorithm as the === operator) to compare search Element to array items.In sparse arrays, the indexOf() technique leaves empty spaces unfilled.The method indexOf() is general.Only a length property and properties with integer keys are required for this value.The indexOf() method returns the array element's initial index of occurrence, or -1 if it cannot be found.An element's position inside the array is indicated by its index, which can either be a number or a field with a number (beginning at When you give an array name and index, the following guidelines apply:The name of the array must be a distinct symbolic name.To learn more about array refer
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3. Use either summation notation or instruction count method to measure time complexity for the following function. void printPairs(int arr[], int n){ for(int i=0; i
Summation Notation: T(n) = Σ(i=0 to n-1)Σ(j=i+1 to n-1)1 = (n-1)(n-2)/2 = O(n^2)
Instruction Count Method: T(n) = 3n + 2(n-1)(n-2)/2 = (3n + n^2 - 3n -2)/2 = O(n^2)
What is time complexity ?
Time complexity is the measure of how long it takes for an algorithm or program to execute and complete its task. It is typically expressed in terms of the amount of time required to complete a program as a function of the size of the input. In other words, the time complexity of an algorithm is the amount of time it takes to run a certain number of instructions for a given input size. Time complexity can help determine the efficiency of an algorithm and can also be used to compare different algorithms for the same problem.
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1. Machine learning is
A) Program building technology, which includes training on Examples (with or without a teacher)
B) construction of the hardware architecture of modern computers c) implementation of multithreaded computing algorithms
Answer: A
Machine learning is a form of AI which a machine is subjected on a dataset to learn from the data, often to generate new media.
Please explain in full detail what is Virtual Machine Management?
Answer:
Virtual machine management refers to the process of creating, configuring, and maintaining virtual machines (VMs) in a virtualized environment. Virtual machines are software-based simulations of physical computers that run on a host machine and provide the same functionality as a physical computer.
Virtual machine management involves tasks such as setting up and configuring the virtualization software, creating and installing virtual machines, assigning resources (such as CPU, memory, and storage) to the virtual machines, and monitoring the performance of the virtual machines. It also involves managing the virtual machine environment, such as backing up and restoring virtual machines, migrating virtual machines to different hosts, and managing the virtual machine storage and network connectivity.
Virtual machine management is important for organizations that use virtualization technology to improve the efficiency and flexibility of their computing infrastructure. By using virtual machines, organizations can run multiple operating systems and applications on a single physical host, which can save on hardware costs and improve resource utilization. Virtual machine management enables organizations to effectively manage and maintain their virtual machines to ensure that they are running smoothly and efficiently.
How do you make a spreadsheet with formulas to show foriegn currency
Excel's Simple Currency Conversion function can be used to create a spreadsheet containing formulas to display foreign currencies is VLOOKUP(C2,F2:G7,2,0)*A2.
How can I have Excel perform currency conversions automatically?All you have to do is visit the sheet that has the exchange rates. Refresh All may be found under Queries & Connections > Refresh All. The currency conversion formula used by Excel would automatically update in addition to refreshing the exchange rates imported from the internet.Excel's Simple Currency Conversion function can be used to create a spreadsheet containing formulas to display foreign currencies: =VLOOKUP(C2,F2:G7,2,0)*A2. The Vlookup syntax finds the currency in the Excel Table, then gets the current exchange rate from column G and converts the USD value.To learn more about Currency conversion formula refer to:
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Question 10 of 25
Which three statements describe impacts of computers on the world around
you?
A. Computers control traffic lights and public transportation
systems.
B. Computers are used to order meals from paper menus in
restaurants.
C. Computers allow people to take classes and complete
assignments remotely.
D. Computers are used to track and keep records for health care and
education.
Answer:
A. Computers control traffic lights and public transportation systems.
C. Computers allow people to take classes and complete assignments remotely.
D. Computers are used to track and keep records for health care and education.
Explanation:
Computers have had a significant impact on many aspects of modern life, including transportation, education, and healthcare. They are used to control traffic lights and public transportation systems, which helps to improve efficiency and safety. They are also used to facilitate distance learning and to keep track of important records in the healthcare and education sectors.
create a view named to10paidinvoices that returns three columns for each vendors
Using the knowledge of computational language in JAVA it is possible to write a code that create a view named to10paidinvoices that returns three columns for each vendors.
Writting tge code:CREATE OR REPLACE VIEW customer_addresses AS
SELECT
c.customer_id,
email_address,
last_name,
first_name,
ba.line1 AS bill_line1,
ba.line2 AS bill_line2,
ba.city AS bill_city,
ba.state AS bill_state,
ba.zip_code AS bill_zip,
sa.line1 AS ship_line1,
sa.line2 AS ship_line2,
sa.city AS ship_city,
sa.state AS ship_state,
sa.zip_code AS ship_zip
FROM
customers c
JOIN
addresses ba ON c.customer_id = ba.customer_id
AND c.billing_address_id = ba.address_id
JOIN
addresses sa ON c.customer_id = sa.customer_id
AND c.shipping_address_id = sa.address_id;
/*
2
Write a SELECT statement that returns these columns from the customer_addresses
view that you created in exercise 1: customer_id, last_name, first_name, bill_line1.*/
SELECT
customer_id, last_name, first_name, bill_line1
FROM
customer_addresses;
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