the physical parts of a computer, such as keyboard, monitor, mouse ect... these are required for the computer to function properly.
Answers
The physical parts of a computer, such as a keyboard, monitor, mouse, etc., are required for the computer to function properly. These components allow users to interact with the computer and display the content loaded on it. Without these components, the computer would not be able to perform its intended functions.
These components, also known as hardware, work together to process, display, and interact with data and applications. Here's a brief overview of their roles:
1. Keyboard: Allows users to input text and commands into the computer.
2. Monitor: Displays the visual output from the computer, such as text, images, and videos.
3. Mouse: Enables users to navigate and interact with on-screen elements by controlling a pointer or cursor.
Other essential physical parts of a computer include the central processing unit (CPU), memory (RAM), storage (hard drive or SSD), and power supply. Each component plays a crucial role in ensuring the computer functions smoothly and efficiently.
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Related Questions
Throughout the reflection, make sure you have a copy of the Student Guide and your data tables. Complete the
paragraph using the drop-down menus
In this lab, you observed how pollutants affected the
of water. You also modeled and observed how
pollution affected freshwater sources, including surface water and the water in the
Answers
Answer:
1) pH
2) ground
Can I have a brainliest?
Explanation:
In this lab, you observed how pollutants affected the ____ of water. You also modeled and observed how pollution affected freshwater sources, including surface water and the water in the _______.
In this laboratory, you observed how pollutants affected the pH of water.
What is pH?pH literally means the power of hydrogen ions and it can be defined as a measure of the molar concentration of hydrogen ions that are contained in a particular solution.
In Chemistry, the power of hydrogen ions (pH) is typically used to specify the acidity, neutrality or basicity of any chemical solution such as water.
In this laboratory, students were made to observe how pollutants affected the pH of water and they modeled how pollution affected freshwater sources, including surface water and the water in the ground.
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The terminology used to describe a possible path to resolution to a problem from one end to the other is called what?
Answers
The terminology used to describe a possible path to a resolution to a problem from one end to the other is called a solution.
What is terminology?The research of these phrases and related applications is known as terminology science. A glossary is a collection of specialist words plus their corresponding interpretations in a given field.
If there is a body or a term which is the need to have a resolution that needs to be made through that the person can evaluate and find a solution for the following situation then that is called a resolution or solution for that particular problem
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the best answer it requests services, data and other resources available on the server
Answers
Answer:
Explanation:
?
What do you understand by the following malicious programs (i) computer virus (ii) worm (iii) trojan horse (iv) sweeper (v) malware (vi) spyware.
Answers
Answer:
Computer virus- A computer virus is a type of malware that attaches to another program (like a document), which can replicate and spread after a person first runs it on their system. For instance, you could receive an email with a malicious attachment, open the file unknowingly, and then the computer virus runs on your computer.
Worm virus- A computer worm virus is a standalone malware computer program that replicates itself in order to spread to other computers. It often uses a computer network to spread itself, relying on security failures on the target computer to access it. It will use this machine as a host to scan and infect other computers.
Trojan horse virus- A Trojan Horse (Trojan) virus is a type of malware that disguises itself as legitimate code or software. Once inside the network, attackers are able to carry out any action that a legitimate user could perform, such as exporting files, modifying data, deleting files or otherwise altering the contents of the device.
Sweeper virus- Sweeper virus is a fake anti-spyware program known to be an updated version of the rogue anti-spyware program Virus Doctor. Virus Sweeper is a program that when it is installed starts to perform actions such as scanning your computer without your permission.
Malware- Malware is any software intentionally designed to cause disruption to a computer, server, client, or computer network, leak private information, gain unauthorized access to information or systems, deprive access to information, or which unknowingly interferes with the user's computer security and privacy.
Spyware- Spyware is any software that installs itself on your computer and starts covertly monitoring your online behavior without your knowledge or permission. Spyware is a kind of malware that secretly gathers information about a person or organization and relays this data to other parties.
pls help me with this question
Answers
The mapping of a logical address to a physical address is done in hardware by the ________. A. memory address register B. memory-management-unit (MMU) C. relocation register D. dynamic loading register
Answers
Answer:
b. Memory-Management Unit
Explanation:
The hardware device called Memory-Management Unit is used for mapping logical address to its corresponding physical address.
HURRY GUYS I GOT 3 QUESTIONS LEFT
IM TIMED!!!!!
Which element should be used only when the content simply references the element
a. nav
b. figure
c. hgroup
d. article
Answers
The element that should be used only when the content simply references the element is figure. The correct option is B.
What is element of referencing?The four components of the author, date, source, and title are all included in reference list entries.
There are four referencing conventions that are frequently used. They go by the names of the Modern Languages Association (MLA), American Psychological Association (APA), Harvard, and Modern Humanities Research Association (MHRA) systems.
In computer programming, a reference is a value that allows a program to access a particular piece of data indirectly, such as the value of a variable or a record, in the computer's memory or in another storage location.
As a result, accessing the data is referred to as dereferencing the reference, and the data is referred to as the reference's referent.
Thus, the correct option is B.
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3.19 lab: convert from seconds people find it easier to read time in hours, minutes, and seconds rather than just seconds. write a program that reads in seconds as input, and outputs the time in hours, minutes, and seconds. ex: if the input is: 4000 the output is: hours: 1 minutes: 6 seconds: 40
Answers
Calculate the seconds, subtract the corresponding seconds in hours and minutes you previously found, the remaining is the seconds you have
Print the hours, minutes, and seconds
seconds = int(input("Enter time in seconds: "))
hours = int(seconds / 3600)
minutes = int((seconds - (hours * 3600)) / 60)
seconds = seconds - ((hours * 3600) + (minutes * 60))
print("{} hour(s) {} minute(s) {} second(s)".format(hours, minutes, seconds))
*The code is in Python.
Ask the user to enter the time in seconds
Calculate the hours, divide the seconds by 3600 and cast it to the integer
Calculate the minutes, subtract the corresponding seconds in hours you previously found, divide it by 60 and cast the result to the integer
Calculate the seconds, subtract the corresponding seconds in hours and minutes you previously found, the remaining is the seconds you have
Print the hours, minutes, and seconds
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Which features of Word are used to separate numbers and text into columns? Check all that apply.
ruler
Tab key
left tab
right tab
decimal tab
Answers
Answer:
ruler and decimal tab
Explanation:
The features of Word are used to separate numbers and text into columns are the ruler and the decimal tab.
In order to split text into columns, the following processes are required:
The user has to open the document.Then, one will select the page layout tab.The user will click on columns command in the page setup group.Then, there is a list of options that's used in splitting the text into columns.Then, the user will select the desired option.In conclusion, the correct options are A and E.
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explain how to add adjustments to a work sheet when more than one adjustment is required:
Answers
A blank line may be added after the modification. One adjustment amount can be created from the adjustment. One line of the trial balance can accommodate the adjustment.
What is work sheet?You can enter data and do calculations in the cells of a worksheet, sometimes referred to as a spreadsheet. Columns and rows have been created within the cells. Workbooks are the only place a worksheet can be kept. The number of worksheets in a workbook is unlimited. Cells are arranged in rows and columns and referred to as worksheets in Excel documents. You enter data on it by interacting with the work surface. Each worksheet acts as a huge table that enables you to arrange information, with 1048576 rows and 16384 columns in each worksheet.The work to be done, the materials required, and the estimated completion time should all be included in task papers. This is crucial.To learn more about work sheet refer to:
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Write a program in the if statement that sets the variable hours to 10 when the flag variable minimum is set.
Answers
Answer:
I am using normally using conditions it will suit for all programming language
Explanation:
if(minimum){
hours=10
}
the list below tracks people and the books they check out from the local library. we sometimes need to delete a person by deleting the row(s) containing that person. if we delete the person in row 3 (long, shelia), we also erroneously delete the data for the book named legend. what is this term for this type of mistake?
Answers
SQL's TRUNCATE statement clears the table's space and eliminates all data from it.
Tables are used in relational databases to hold data. Each column in a table stores a certain sort of data (integer, real number, character string, date, "") and is arranged in rows. A row is used to contain the information for one "instance" of a table. The database management system was developed in order to store enormous amounts of data, which can take any form, including images, text, audio files, and video files. Users of DBMS can store and access data in any format.
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Which program runs on a computer when the computer boots up?
Answers
An operating system runs on a computer when the computer boots up.
Basically, operating systems are used to run programs like browsers and video players.
Some examples of operating systems:
Windows LinuxAndroidmacOSHope this helps :)
Answer:
Operating system
Explanation:
Recall that a floating-point number can be expressed as (−1)s(1+f)2e where s,f and e are binary numbers. Recall that s is the sign indicator, f the mantissa (or fractional part), and e the (signed) exponent. Suppose the sign is 1 bit long, the mantissa 24 bits long, and the exponent has 9 bits. What are the largest and smallest positive numbers in this computer system? Provide the theoretical expressions for the decimal version of the largest and smallest numbers, and also use Matlab to evaluate the expressions.
Answers
The largest positive number is 3.4028 x \(10^{38\) and the smallest positive number is 1.1755 x \(10^{-38\).
A floating-point number can be expressed as (-1)^s * (1+f) * 2^e, where s, f and e are binary numbers. Here, s is the sign indicator, f is the mantissa (or fractional part), and e is the (signed) exponent. If the sign is 1 bit long, the mantissa is 24 bits long, and the exponent has 9 bits, then the largest and smallest positive numbers in this computer system are as follows:Largest positive number: When all the bits are used for the mantissa and exponent, the value of f and e will be 2^24-1 and 2^9-1 respectively. This will give us the largest possible number in this computer system, which can be expressed as: (theoretical expression). Using Matlab, the expression can be evaluated as follows:>>ans = 3.4028e+38Smallest positive number: When all the bits are used for the mantissa and exponent, the value of f will be 1 and e will be -126 (the smallest possible exponent value). This will give us the smallest possible number in this computer system, which can be expressed as: (theoretical expression). Using Matlab, the expression can be evaluated as follows:>>ans = 1.1755e-38
Therefore, The largest positive number is 3.4028 x \(10^{38\) and the smallest positive number is 1.1755 x \(10^{-38\).
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alexa it is olewi.............................................
Answers
Answer:
jvksvksdvkbvkjsdkcn
Explanation:
Write a program that will add up the series of numbers: 99,98, 97...3.2.1. The program should print the running total as well as the total at the end.
The program should use one for loop, the range() function and one print() command.
Sample Run
99
197
294
390
-
4940
4944
4947
4949
4950
Answers
Answer:
result = 0
for i in range(99, 0, -1):
result += i
print(result)
Explanation:
It gives back a series of numbers that begin at zero, increase by one by default, and end just before the specified number. There are three criteria total, and two of them are optional.
What range() function and one print() command?For the range() method to produce the integers in reverse order, use a negative step value. For instance, the expression range(5, -,1, -1) will result in the integers 5, 4, 3, 2, and 1.
By setting the step argument of a range() function to -1, you may effectively reverse a loop. Reverse iteration of the for loop's iterations will result.
The range() function returns a series of numbers that, by default, starts at 0 and increments by 1 before stopping in a given number.
Therefore, Instead of being a physical hardware device, a software calculator is one that has been implemented as a computer program.
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Which of the following programming languages were initially developed to teach programming techniques to students? Choose all that apply.
Answers
Answer:
BASIC programming language
Pascal programming language
Explanation:
C++ programming language
Java programming language
BASIC programming language
Pascal programming language
Answer:
it's C and D
Explanation:
Question 8 of 10
What does DOS stand for?
A. Disk override system
B. Disk only system
C. Disk opening system
D. Disk operating system
Answer: D
Answers
Answer:
Dis operating system
Explanation:
refers to the original operating system developed by Microsoft for IBM
Answer:
disk
Explanation:
Which of these jobs would be most appropriate for someone who majors in information systems? A. Managing a group of programers B. Creating a cloud based customer service application app C. Providing telephone tech support D. Designing a database for an online retailer.
Answers
Answer:
B. Creating a cloud based customer service application app
Explanation:
Information Systems is described as an "academic study of various systems encompassing a particular reference associated with the complementary networks and information of the software and hardware that different organizations and people use to collect, create, process, distribute, and filter data.
The information system includes an integrated pair of different components for storing, collecting, and processing data, along with this, it is utilized for providing knowledge, information, and digital products.
In the question above, the correct answer is option-B.
C++Write a program that uses a two-dimensional array to store the highest and lowest temperatures for each month of the year. The program should output the average high, average low, and the highest and lowest temperatures for the year. Your program must consist of the following functions:Function getData: This function reads and stores data in the two-dimensional array.Function averageHigh: This function calculates and returns the average high temperature for the year.Function averageLow: This function calculates and returns the average low temperature for the year.Function indexHighTemp: This function returns the index of the highest high temperature in the array.Function indexLowTemp: This function returns the index of the lowest low temperature in the array.These functions must all have the appropriate parameters.An example of the program is shown below:Enter high temperature for each month606872727376808175726766Enter low temperature for each month405255575660616369685162Average high temperature: 71Average low temperature: 57Highest temperature: 81Lowest temperature: 40
Answers
The general-purpose programming language C is effective. The creation of software such as operating systems, databases, compilers, and other tools is possible with it.
Thus, C is a great language for beginners to learn programming with. Our C tutorials will lead you step-by-step as you learn C programming. C enables you to comprehend a computer's internal design and the methods used to store and retrieve data.
After understanding C, learning other programming languages like Python, Java, etc. will be lot simpler chance to work on open-source initiatives. C programming is used in some of the biggest open-source projects, including the Linux kernel, Python interpreter, SQLite database, etc and Operating system.
Thus, The general-purpose programming language C is effective. The creation of software such as operating systems, databases, compilers, and other tools is possible with it.
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people who use a/an ________________ design logic believe that the given context determines what type of communication is appropriate.
Answers
People who use a/an contextual design logic believe that the given context determines what type of communication is appropriate.
Contextual design logic emphasizes the importance of considering the specific situation, environment, and audience when determining the most effective and appropriate means of communication. It recognizes that different contexts require different communication strategies and channels to convey information effectively.
By adopting a contextual design logic, individuals or organizations take into account factors such as cultural norms, social dynamics, communication goals, and the characteristics of the intended recipients. This approach helps ensure that the communication is tailored to the specific context, taking into consideration factors such as language, tone, medium, and level of formality.
Contextual design logic encourages a more nuanced and adaptable approach to communication, recognizing that what may be suitable in one context may not be effective or appropriate in another. It promotes sensitivity and responsiveness to the context in order to achieve clear, meaningful, and impactful communication.
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which of the following statements about jquery plugins is true? group of answer choices a jquery plugin can only perform a single task. you must have extensive knowledge of javascript and css to use jquery plugins. a jquery plugin is a javascript application and requires the jquery library. jquery plugins are always free.
Answers
A jQuery plugin is a JavaScript application and requires the jQuery library.
What is jQuery?
jQuery is a JavaScript library created to make event handling, CSS animation, and Ajax simpler. It also traverses and manipulates the HTML DOM tree. It is open-source, free software that is released under the flexible MIT License. 77% of the top 10 million websites as of August 2022 make use of jQuery.
A compact, speedy, and lightweight JavaScript library is jQuery. It is cross-platform and works with a variety of browsers.
Therefore, a jQuery plugin is a JavaScript application and requires the jQuery library.
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Which graph is the solution to the system 2x – 3 and y < 2x + 4?
Answers
Answer:
B
Explanation:
Answer:
Explanation:
Edge 2021
Another problem related to indefinite postponement is called ________. This occurs when a waiting thread (letâ s call this thread1) cannot proceed because itâ s waiting (either directly or indirectly) for another thread (letâ s call this thread2) to proceed, while simultaneously thread2 cannot proceed because itâ s waiting (either directly or indirectly) for thread1 to proceed. The two threads are waiting for each other, so the actions that would enable each thread to continue execution can never occur.
Answers
Answer:
"Deadlock" is the right solution.
Explanation:
A deadlock seems to be a circumstance where certain (two) computer algorithms that share a similar resource essentially prohibit each other during manipulating the asset, leading to both programs withdrawing to operate.This occurs when multiple transfers or transactions block everyone by maintaining locks onto assets that every other activity also needs.So that the above is the correct answer.
Sophie often makes grammatical errors in her document. Which feature of the Spelling and Grammar tool can she use to understand the errors?
Answers
The feature of the Spelling and Grammar tool that she can use to understand the errors is Explain. The correct option is D.
What is grammar tool?A grammar checker is a piece of software or a program feature in a word processor that is used to detect grammatical errors.
That is, it looks for incorrect sentence structure and word usage (for example, their rather than there), poorly timed or unnecessary punctuation, and other more esoteric errors.
Because Sophie frequently makes grammatical and spelling errors in her document, it may be best for her to use a feature available in Microsoft Word that will assist her in better understanding what her mistakes are, such as Explain.
Thus, the correct option is D.
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A. Next Sentence
B. Options
C. Change
D. Explain
What are binary and denary?
Answers
Answer:
The binary system on computers uses combinations of 0s and 1s. In everyday life, we use numbers based on combinations of the digits between 0 and 9. This counting system is known as decimal, denary or base 10. ... Denary is known as base 10 because there are ten choices of digits between 0 and 9.
Explanation:
Answer:
A denary number is a number in the base 10, or decimal, system.
A number system where a number is represented by using only two digits (0 and 1) with a base 2 is called a binary number system.
Explanation:
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You want to connect to 127 peripherals in a single connection. Which connection type should you use?
Answers
To connect 127 peripherals in a single connection, you should use USB Type-C. It supports multiple devices, is a very fast connection, and allows up to 127 devices to be connected through a single USB-C port.
Which connection type should you use to connect 127 peripherals in a single connection?To connect 127 peripherals in a single connection, you should use USB Type-C. It supports multiple devices, is a very fast connection, and allows up to 127 devices to be connected through a single USB-C port.USB-C is a more modern, versatile, and universal connection option than its predecessors, such as USB 2.0 or USB 3.0. Furthermore, the USB-C interface is rapidly gaining traction in the market, and it is expected to become the most widely used connection type in the near future.USB Type-C is the future of all cables and connectors, supporting power, data, and video transmission, and it's only going to get better and faster with time. USB Type-C, or USB-C, is a new connection interface designed to replace older USB 2.0 and USB 3.0 ports. The USB-C connector is smaller than the USB-A connector, making it more adaptable to current and future devices. It has the advantage of being able to support a range of devices, such as smartphones, tablets, and laptops, as well as USB hubs, and external hard drives. It's reversible, meaning you can plug it in either way and it will still work, unlike older USB connectors.USB Type-C is much faster than its predecessors, with a maximum data transfer rate of up to 10Gbps, compared to the maximum 5Gbps of USB 3.0. It can also support video and audio, up to 4K resolution at 60 frames per second, as well as power delivery, which means you can use it to charge your device.USB Type-C is the future of all cables and connectors, supporting power, data, and video transmission, and it's only going to get better and faster with time. It is expected to become the most widely used connection type in the near future because of its versatility, speed, and ability to support multiple devices.
USB Type-C is the most appropriate connection type to use to connect 127 peripherals in a single connection because of its high transfer speeds and ability to support multiple devices.
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A technician is implementing 802.1X with dynamic VLAN assignment based on a user Active Directory group membership. Which of the following configurations supports the VLAN definitions?
A. RADIUS attribute
B. SAML tag
C. LDAP path
D. Shibboleth IdP
Please really think about this, I need the best possible answer.
Answers
A. RADIUS attribute When implementing 802.1X with dynamic VLAN assignment based on a user Active Directory group membership, the VLAN definitions are typically supported through RADIUS attributes.
RADIUS (Remote Authentication Dial-In User Service) is a protocol commonly used for authentication, authorization, and accounting in network access control scenarios. By configuring the appropriate RADIUS attributes, the network infrastructure can dynamically assign VLANs based on the user's Active Directory group membership. SAML (Security Assertion Markup Language) is mainly used for single sign-on (SSO) and not specifically for VLAN definitions. LDAP (Lightweight Directory Access Protocol) is used for accessing and managing directory services, and Shibboleth IdP is an open-source identity provider commonly used in federated authentication scenarios but not specifically for VLAN definitions.
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what is the best college in texas for cyber security
Answers
Answer:
Cybersecurity education in Texas There’s no doubt that cybersecurity education in Texas is in a league of its own. Out of all of the Lone Star State’s universities, the University of Texas at San Antonio is the number one choice for many budding cybersecurity professionals.
Are there any incremented values from one loop to the next?
What variables may be used to track each loop in the program?
Answers
Answer:
You can place any expression you'd like in the final expression of the for loop, but it is typically used to update the counter variable.
counter variable is used throughout those parts. That variable keeps track of the current repetition, and is typically named i . The initialization part initializes the counter variable to a starting value.
Explanation: