It is advised to fully charge the battery of a laptop before using it for the first time is a true statement.
Is it advised to fully charge the battery of a laptop before using it for the first time?The first charge of any system is one that must and will always be the most important charge.
Note that if a person is said to purchase a new laptop, the person will need to charge their battery for at least 24 hours to be sure that it gets a full charge on its first attempt.
Note that this is one that tends to give one's battery a complete charge in course of its first charge and it will prolong its life.
Therefore, It is advised to fully charge the battery of a laptop before using it for the first time is a true statement.
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I really do need help asap
The third one.
Explanation:
The first answer is missing colons after the "if-else" clauses.
The second answer is missing quotes inside the print statements.
The fourth answer is missing indentation (which results in a syntax error in Python).
_____ session mode connects the host to a guest vm using rdp and allows cutting and pasting between the machines.
Enhanced session mode connects the host to a guest vm using RDP and allows cutting and pasting between the machines.
If you've ever used remote desktop to connect to a Windows guest VM, you know that it can be a little tricky to transfer files between the host and guest. Fortunately, there's a feature called enhanced session mode that makes it a breeze.
Enhanced session mode connects the host to a guest vm using RDP and allows cutting and pasting between the machines. This makes it super easy to transfer files between the host and guest, and also makes it possible to use local devices like printers and scanners from within the guest.
To use enhanced session mode, simply connect to your guest VM using RDP and then click the "Enable enhanced session mode" button. Once you do that, you'll be able to use all of your host's devices from within the guest.
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What Is Classification of Computers?
Answer:
Explanation:Sr.No.
Type
Specifications
1
PC (Personal Computer) or Micro-Computers
It is a single user computer system having a moderately powerful microprocessor. It is termed as a computer that is equipped microprocessor as its CPU.
2
Workstation
It is also a single user computer system, similar to the personal computer, however, has a more powerful microprocessor.
3
Mini-Computer
It is a multi-user computer system, capable of supporting hundreds of users simultaneously.
4
Main Frame
It is a multi-user computer system, capable of supporting hundreds of users simultaneously. Software technology is different from minicomputer.
5
Super-Computer
It is an extremely fast computer, which can execute hundreds of millions of instructions per second.
Which layer of the osi reference model handles logical addressing (ip addresses) and routing traffic?
The data link layer of the osi reference model handles logical addressing (ip addresses) and routing traffic.
A model reference is a Model block reference to another model. Model hierarchy is created by these references. The characteristics of each referenced model's defined interface's inputs and outputs are specified.
For instance, an actual outside wall may have dimensions and materials when describing the architecture of a specific house (which is a specific environment of a certain kind), but the idea of a wall (kind of entity) is included in the reference model.
A useful foundation for networking ideas is the OSI reference model. In essence, a sender injects data into a network. The data are supplied to a receiver after being relayed across a communication link. A variety of networking gear and software must collaborate in order to do this.
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what is a constructor in java? a constructor is something that holds the private state of an instance. a constructor allows us to create a new instance of a class, usually initializing instance variables. a constructor is a method with instructions on how to use a class. a constructor is a syntax rule in java for placing curly brackets.
Answer:
A constructor allows us to create a new instance of a class, usually initializing instance variables.
Explanation:
When a new object is created, the constructor is called. A constructor can be used to set initial values for object attributes.
A wireless channel is ____________.
a) an example of an ad-hoc network.
b) a portion of a frequency band.
c) a point-to-point wireless connection.
d) a collision domain.
A wireless channel is: b) a portion of a frequency band.
What is wi-fi?Wi-Fi can be defined as a wireless network technology that is designed and developed to avail end users and network devices such as computer systems, mobile devices, router and switches, to communicate with one another over the Internet or through an active network connection.
In Computer technology and networking, the global system for mobile communication (GSM) and the wireless channel is typically designed and developed to operates at the following bands of frequencies (frequency band):
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Electronic courts (e-courts) may also be referred to as _______.
a. web courthouses
b. computer courts
c. virtual courthouses
d. network courts
e. digital courthouses
Electronic courts (e-courts) may also be referred to as c. virtual courthouses
What are virtual courts?Virtual Courts is known to be the idea that is known to be aimed at removing the presence of litigant or any form of lawyer in the court as well as for adjudication of cases that is made on a virtual platform.
Note that this concept is one that has changed so that it can efficiently utilize court resources as well as provide litigants.
Therefore, Electronic courts (e-courts) may also be referred to as c. virtual courthouses
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What does the -m switch do when used with the useradd command? type useradd -h or useradd --help at the prompt to answer the question.
Regardless of the system settings, the home directory is not created when the -m switch is used with the useradd command.
What is the useradd option?Linux and other Unix-like operating systems employ a low-level programme called "useradd" to add or create user accounts. The useradd command is quite similar to "adducer," which is essentially just a symbolic link to it. In order to add users to a system, a low-level utility called useradd is utilized.
The majority of the time, adduser is preferable because it is more user-friendly. Before using useradd to create new accounts, review your documentation because your operating system might have a slightly different version.
Hence, Regardless of the system settings, the home directory is not created when the -m switch is used with the useradd command.
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What word is used today to refer to network-connected hardware devices?
a. client
b. endpoint
c. device
d. host
endpoint is the word used today to refer to network-connected hardware devices.
An endpoint is a network-connected hardware device, such as a computer, printer or smartphone. Today, the term endpoint is used to refer to any device that can be connected to a network.
Endpoints are important because they are the devices that users interact with when they access a network. For example, when you log into a website, you are using an endpoint (your computer) to connect to a server.
Endpoints can be either physical or virtual. Physical endpoints are actual hardware devices, while virtual endpoints are software-based and run on top of physical hardware.
Most endpoint security solutions focus on physical devices, but as more and more devices become virtual, it's important to consider security for both physical and virtual endpoints.
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Which database can be used to find studies related to allied health sciences?1 embase 2 medline 3 national guidelines clearinghouse 4 cochrane database of systematic reviews
The database that can be used to find studies related to allied health sciences is option 3: national guidelines clearinghouse.
What is the National Quality Measures Clearinghouse?The National Quality Measures Clearinghouse (NQMC) is known to be a database of measures that is said to be set up so as to meet some given or specific criteria for an inclusion.
Note that the Measures that are used in NQMC acre known to be classified into domains based on the domain framework.
Therefore, The database that can be used to find studies related to allied health sciences is option 3: national guidelines clearinghouse.
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what is polling in python and what is active variable??
Answer:
Polling is a powerful python utility used to wait for a function to return a certain expected condition.An active variable is a variable that is manipulated by the investigator.Explanation:
If you suspect a computer is infected with a virus and you are ready to upgrade from windows 8 to windows 10, what is your best practice?
The best practice is to scan the computer for malware and then upgrade.
What is an Operating System?An operating system (OS) is the software that handles all of the other application programs in a computer after being loaded into the machine by a boot program. The application programs interact with the operating system by requesting services via a predefined application program interface (API).
If you suspect a computer is infected with a virus and you are ready to upgrade from Windows 8 to Windows 10, then the best practice is to scan the computer for malware and then upgrade.
Hence, the best practice is to scan the computer for malware and then upgrade.
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A _____ is an example of a systems program.
a. command interpreter
b. web browser
c. database system
d. programming ide
Command interpreter is an example of system porgram. In this question the correct option is a i.e Command interpreter
A software that is part of operating systems is known as a system program. System programs provide a platform to other programs or software. Command interpreter is one such example of system programs. Unlike graphical user interface (GUI) based programs, command interpreter handles and processes text commands entered by users or other programs.
Command interpreter provides an interface between users and computers. MS-DOS is an example of a command interpreter. Experienced and advanced users prefer to use command interpreters as they give fast and direct access to operating systems.
Why other options (b, c, and d) are not correct is explained briefly below:
Web browser: It is an application software to access the World Wide Web.Database system: It is a system software used to store, organize and retrieve data through queries.Programming ide: It is a software application that facilitates the programmers to develop software.You can learn more about command interpreter at
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The central organizing tenant of the file-oriented approach is to store data related to.
The central organizing tenant of the file-oriented approach is to store data related to: D. a specific program.
What is data?Data can be defined as a representation of factual instructions (information) in a formalized and structured manner, especially as a series of binary digits (bits) that are used on computer systems in a business organization for day-to-day activities.
What is DBMS?DBMS is an abbreviation for database management system and it can be defined as a collection of software programs (applications) that enable various computer users to create, store, modify, migrate (transfer), retrieve and manage data in a relational database.
In database management system (DBMS), a file-oriented approach to storage is designed and developed to create the required files in sets when a business organization sells its products or services. This ultimately implies that, there is an independent relationship between each file with respect to the other files in storage and software program.
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Complete Question:
The central organizing tenant of the file-oriented approach is to store data related to
A an entity
B a business division
C a transaction cycle
D a specific program
Describe the excel spreadsheet you would set up to calculate the joule- thompson coefficient from the experimental observations.
To calculate the Joule-Thompson coefficient from experimental observations, I would set up an Excel spreadsheet with the following columns:
Temperature (K): This column would list the temperatures at which the experimental observations were made.
Pressure (Pa): This column would list the pressures at which the experimental observations were made.
Volume (m3): This column would list the volume of gas observed at each temperature and pressure.
Joule-Thompson coefficient (K/Pa): This column would list the calculated Joule-Thompson coefficient at each temperature and pressure.
To calculate the coefficient, I would use the following formula:
Joule-Thompson coefficient = (Temperature / Pressure) * (Volume / Temperature)
This spreadsheet would allow me to quickly and easily calculate the coefficient from the experimental observations.
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Spear-phishing is when hackers search for and use personal data to directly target a person in a phishing email. of the following, which would provide the most credibility in a spear-phishing email?
Of the aforementioned, the option which provides the most credibility in a spear-phishing email is: C. knowing a recent store that you shopped at.
What is social engineering?Social engineering can be defined as an art of manipulating people, especially the vulnerable to divulge confidential information or performing actions that compromises their security through cyber attacks.
Basically, social engineering refers to a manipulative cyber attack strategy or technique that involves the deploying deceptive and malicious activities on unsuspecting victims, in order to gain unauthorized access to their confidential or private information for fraud-related purposes.
Generally, cyber attacks often require long periods of planning and intelligence gathering to lay the groundwork. Also, some examples of social engineering attacks include the following:
VishingPretextingPhishingQuid pro quoBaitingTailgatingWater-holingSpear phishingOf the aforementioned, the option which provides the most credibility in a spear-phishing email is "knowing a recent store that you shopped at." because it included an information of interest to the target.
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Complete Question:
Spear-phishing is when hackers search for and use personal data to directly target a person in a phishing email. Of the following, which would provide the most credibility in a spear-phishing email?
A.Knowing your full name
B.Knowing your hobbies
C.Knowing a recent store that you shopped at
D. Knowing your address
____ technology uses digital signaling in which the cable carries only one channel of digital data.
Baseband coaxial technology uses digital signaling in which the cable carries only one channel of digital data.
What is a Baseband coaxial cable?A baseband coaxial cable is known to be one that is used in networking.
It helps to send a single signal at a given time and this is known to be done at a very high speed.
Note that a broadband coaxial cable can help to send or transmit a lot of simultaneous signals via the use of different frequencies.
Therefore, Baseband coaxial technology uses digital signaling in which the cable carries only one channel of digital data.
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A radio station broadcasting a program is an example of ______. group of answer choices interpersonal communication mass communication media-centric communication broad communication
A radio station broadcasting a program is an example of option B. mass communication.
What is Mass communication?Mass communication is known to be a term that connote the act or process of influencing or giving and exchanging of information via the use of mass media to a given large area of the population.
Note that it is one that is said to be understood for sharing various forms of media and for the dissemination of information.
Therefore, A radio station broadcasting a program is an example of option B. mass communication.
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_____ often function as standards or procedures to be used when configuring or maintaining systems. a. eisps b. essps c. syssps d. issps
SysSPs often function as standards or procedures to be used when configuring or maintaining systems.
What is the purpose of system-specific security policy?System-specific security are known to be policies that is said to be based on the information security policies of a specific systems.
Note that System-Specific Security Policy, SysSP, is seen as a kind of a policy that is said to often functions as a form of instructions or procedures that are known to be used in the configuring of systems.
Therefore, based on the above, SysSPs often function as standards or procedures to be used when configuring or maintaining systems.
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Debra tracks her business finances in a spreadsheet. She wants to figure out how much she could increase profits if she raises prices on some products. What feature should she use to find the answer?.
On this spreadsheet, a feature which Debra should use to find the answer is the What-if analysis.
In order to execute the following actions on a data collection, a spreadsheet application is a type of computer software that is frequently made with cells that are organised in rows and columns in a tabular fashion:
GenerateSortCalculateFormatArrangeDebra, a short version of the Hebrew female given name Deborah, means "bee." The Book of Judges in the Old Testament has this Biblical phrase. The only female judge described in the Bible, Deborah was a hero and prophetess.
Phyllis Hilton, whose daughter Debra had EB, created DEBRA in 1978; it was the first organisation for EB patients in the globe.
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Maintaining a detailed study log that identifies the interviews making phones calls. True or false
Maintaining a detailed study log that identifies the interviews making phones calls is a false statement.
What are the interviews?An interview is known to be a kind of a structured form of a conversation and it is seen as the one where one participant is known to be asking the questions, and the other is said to be providing the answers.
In carrying out an interview, there is no need keeping tab of the phone calls made because it is irrelevant.
Note that this is seen in common parlance as a word called "interview" and as such it can be called a one-on-one conversation that tends to exist between an interviewer and that of an interviewee.
Maintaining a detailed study log that identifies the interviews making phones calls is a false statement as it is not necessary.
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The physical things that hold digitized information such as books and songs are called?
The physical things that hold digitized information such as books and songs are called Digital Media.
What is digital media and its importance?Digital media are known to be any kind of device that is said to make use of technology such as the use of the internet and other forms of electronic devices to make content, for example audio and video, websites, as well as social media things.
Note that the use of digital media is seen as any kind of content that needs to use of electronic devices to make, share and view that given media.
Hence, The physical things that hold digitized information such as books and songs are called Digital Media.
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describe at least five ways in which Information Technology can help students studying subject other than computing
Answer:
‘Computer Science’ and ‘information technology’ are completely different subjects. Information Technology (IT) is-
(i) the study,
(ii) design,
(iii) development,
(iv) implementation, and
(v) support or management
of computer-based information systems, particularly software applications and computer hardware.
Information Technology (IT) deals with the use of electronic computers and computer software to-
(i) convert,
(ii) store,
(iii) protect,
(iv) process,
(v) transmit, and
(vi) securely retrieve information.
Shortly, information technology (IT) itself means learning to use technology in business or in studies of some subject matter using technology.
Hence, IT could help students studying subjects other than computing with the above mentioned points considered.
Suppose we compute a depth-first search tree rooted at u and obtain a tree t that includes all nodes of g.
G is a tree, per node has a special path from the root. So, both BFS and DFS have the exact tree, and the tree is the exact as G.
What are DFS and BFS?An algorithm for navigating or examining tree or graph data structures is called depth-first search. The algorithm moves as far as it can along each branch before turning around, starting at the root node.
The breadth-first search strategy can be used to look for a node in a tree data structure that has a specific property. Before moving on to the nodes at the next depth level, it begins at the root of the tree and investigates every node there.
First, we reveal that G exists a tree when both BFS-tree and DFS-tree are exact.
If G and T are not exact, then there should exist a border e(u, v) in G, that does not belong to T.
In such a case:
- in the DFS tree, one of u or v, should be a prototype of the other.
- in the BFS tree, u and v can differ by only one level.
Since, both DFS-tree and BFS-tree are the very tree T,
it follows that one of u and v should be a prototype of the other and they can discuss by only one party.
This means that the border joining them must be in T.
So, there can not be any limits in G which are not in T.
In the two-part of evidence:
Since G is a tree, per node has a special path from the root. So, both BFS and DFS have the exact tree, and the tree is the exact as G.
The complete question is:
We have a connected graph G = (V, E), and a specific vertex u ∈ V.
Suppose we compute a depth-first search tree rooted at u, and obtain a tree T that includes all nodes of G.
Suppose we then compute a breadth-first search tree rooted at u, and obtain the same tree T.
Prove that G = T. (In other words, if T is both a depth-first search tree and a breadth-first search tree rooted at u, then G cannot contain any edges that do not belong to T.)
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Binary is the lowest level of abstraction because all data used and stored by computers use tiny transistors (switches) as memory storage. True or false
Binary is the lowest level of abstraction because all data used and stored by computers use tiny transistors (switches) as memory storage is a false statement.
What is the lowest level of abstraction?The Physical level is known to be the lowest level of abstraction and it is said to be one that tells the ways that a system do usually use to save any form of data.
Therefore, based on the above, one can say that Binary is the lowest level of abstraction because all data used and stored by computers use tiny transistors (switches) as memory storage is a false statement.
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A _____ row is added to the query design grid when the totals button is clicked.
A total row is added to the query design grid when the totals button is clicked.
What is query design in MS Access?A query is known to be one that can be either a form of a request for data results obtained from a given database or for work or function on the data, or for both.
Note that a query can be a tool that helps to give you a result to a simple question, carry out calculations, join data from a lot of tables, add, alter , or delete data from a database.
Therefore, A total row is added to the query design grid when the totals button is clicked.
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System software is usually divided into two categories: operating systems and ____ programs.
Answer:
Utility
Explanation:
The pointer in a node points to? the data part of a node. the count part of a node. the pointer part of the node. the whole node.
The pointer in a node points to: D. the whole node.
What is a variable?A variable can be defined as a specific name which refers to a location in computer memory and it is typically used for storing a value such as an integer.
What is a node?A node can be defined as a self-referential object and it typically comprises a pointer to a variable which point to a variable of the same data type. Also, the pointer in a node primarily points to the next node.
In this context, we can reasonably infer and logically deduce that the pointer in a node always points to the whole node.
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Facility automation uses internet of things (iot) to integrate automation into business functions to reduce reliance on machinery. True or false
Facility automation uses internet of things (iot) to integrate automation into business functions to reduce reliance on machinery is a true statement.
How is IoT used in automation?The Internet of Things (IoT) is known to be one of the main driving factor that is said to have brought a lot of power which has helped in the enabling of the growth as well as the development of industrial automation systems.
Note that IoT that is said to be used along with computer automation controls can be able to aid one to streamline industrial systems as well as improve data automation, with the aim of deleting errors and inefficiencies of people.
Therefore, Facility automation uses internet of things (iot) to integrate automation into business functions to reduce reliance on machinery is a true statement.
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How many residues separate amino acids that are stabilized by hydrogen bonds in α helices?.
The numbers of residues separate amino acids that are stabilized by hydrogen bonds in α helices is 3.6 amino acid residues.
Why are amino acids called residues?The Amino acids are known to be compounds that are said to be called residues if there is two or more amino acids that are known to be bond with each other.
Note that the amino group on one amino acid is one that tends to interacts with the carboxyl group and as such form a peptide bond.
Therefore, The numbers of residues separate amino acids that are stabilized by hydrogen bonds in α helices is 3.6 amino acid residues.
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