you turn on a laptop computer and the hard drive is not recognized. where should you go to troubleshoot the issue?
Answers
To troubleshoot this issue you should go to:
B. BIOS/UEFI
About BIOS:
What is a BIOS? It stands for "Basic Input Output System," a piece of firmware that is pre-installed by default on a computer's motherboard (although some refer to it as the chip that houses it due to the nature of its firmware) and whose purpose is to enable the computer to boot before the operating system begins to run.
The CMOS chip, which serves as a form of memory for the BIOS, supports the integrated circuit in which the BIOS is housed. The BIOS generally runs a sequence of procedures that allow for the verification of the computer's starting and condition. Thus, the BIOS is in charge of initiating, configuring, and testing the hardware of the computer immediately after it has booted, in order to afterwards launch the boot manager that will enable the startup of the operating system.
Therefore, it has two purposes:
first, it boots and checks the hardware's condition,
and second, it acts as a sort of "bridge" so that the hardware and operating system may start to "understand each other."
About UEFI:
What exactly is UEFI? The term "Unified Extensible Firmware Interface" is referred to by the abbreviation UEFI.
The UEFI is a development or upgrade over the BIOS. It performs essentially the same tasks, but with increased security, speed, and interoperability with contemporary devices. Additionally, UEFI can support hard drives larger than 2.2 Tb, although the BIOS cannot since it cannot boot them.
Currently, UEFI is included in the majority of computers made in recent years, sharing features with the BIOS in certain instances and replacing it entirely in others.
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The question is incomplete. Below is the complete question:
You turn on a laptop computer and the hard drive is not recognized. Where should you go to troubleshoot the issue?
A. S.M.A.R.T. diagnostics
B. BIOS/UEFI
C. Windows Device Manager
D. Boot sector manager
Related Questions
Write a program to roll a pair of die a random number of times between 1,000 and 10,000 times. Track the sum of the faces of the die for each of the possible sums. Print the results of each pair of die and the sum tallies (possible sums: 2, 3, 4,...12).
I need help writing this program , urgent help
Answers
#include <iostream>
#include <ctime>
#include <iomanip>
int main(int argc, char* argv[]) {
std::cout << " 1st\t 2nd\t Tot.\t Ave.\n+-------------------------------+\n";
double first, _first=0, second, _second=0;
srand(time(NULL));
int amount = (rand() % 10000)+1000;
int _amount = amount;
while(amount>0) {
first = (rand() % 6)+1;
_first+=first;
second = (rand() % 6)+1;
_second+=second;
std::cout << " " << int(first) << "\t " << int(second) << "\t " << int(first+second)
<< "\t " << std::fixed << std::setprecision(2) << (first+second)/2 << std::endl;
amount--;
}
std::cout << "\n\nFirst Average: " << _first/double(_amount) << "\nSecond Average: " << _second/_amount
<< "\nAverage Total: " << (_first+_second)/double(_amount)<< "\nTotal Attempts: " << _amount << std::endl;
return 0;
}
Read the mini case study below. It documents a project’s (in some cases catastrophic) failure. In light of this module’s topics, discuss two contributing factors to the failure of this project.
Organization: Dyson Ltd – UK
Project type: Development of an electric car
Project name: The Dyson
Date: Oct 2019
Cost: £500M
Synopsis:
The future of transportation is here to see and it is of course electric! As a result, the development of electric cars has been a growth area for the past ten years and the pace of change continues to grow.
That growth and the potential to revolutionize the car market has interested both newcomers and the incumbents alike. Of the newcomers Tesla has of course made the cut and has proven they have the stamina to stay in the game. Other start-ups and have come, gone, been resurrected and gone again. At the time of writing Rivian, Fisker and other start-ups are still in the game, but they face the monumental challenge of taking on the likes of Volkswagen, Nissan, GM and other organizations that already have the infrastructure to design, build, sell and support vehicles on a worldwide basis.
One of the recent challengers to throw in the towel is Dyson Ltd. James Dyson is one of the UK richest men. An engineer, a techie and an entrepreneur, Dyson made his fortune developing high-end home appliances (most notably vacuum cleaners). Always looking for fields in need of his engineering prowess, Dyson started down the difficult road of developing a from-scratch electric car. The jump from vacuum cleaners to cars is of course massive and the decision to invest in the project was a quantum leap of faith.
Normally such a move would require careful due diligence and active management of the downside risks. It appears, however, that as a privately owned business, Dyson took a different path. In a Mar 2020 interview with business magazine "Fast Company" Dyson was asked about the role up front market analysis plays in developing Dyson products. Dyson replied…
"We never think of the market for the product. It’s not something that guides us. We look for a problem in the product, and then we go to solve the problem. Hand dryers aren’t a particularly big market compared to hair dryers or vacuum cleaners, but that didn’t stop us from wanting to make a hand dryer. Having an interesting technology for products decides what we do, whether the market is small or big."
To be fair, Dyson’s leap of faith did make a lot of progress and reports indicate that his nascent project got as a far as a fully functional vehicle that was near ready for production. However, as costs mounted past the £500M mark, the monumental costs of product launch came into view. Recognizing that to cover the investment and production costs the finished product was likely to have a price higher than the market would bare, the project has been canned.
Note: Dyson is a privately owned company and the cost of the project was apparently born by Mr. Dyson himself. Although Mr. Dyson can certainly afford to absorb the £500M cost, I think we should also remember the time, talent, sweat and tears of the team who work on the project. To see all of that effort wasted is a heart break in its own right. Hopefully some of the technology will still find a way forward and some of that effort will be rewarded, but as it stands, the project may not be catastrophic for Dyson, but it is likely a massive disappointment for those who vested themselves in the project’s success.
Answers
The failure of the Dyson electric car project can be attributed to a combination of factors. The lack of thorough market analysis and consideration of the competitive landscape prevented Dyson from adequately positioning their product in the automotive market.
Two contributing factors to the failure of the Dyson electric car project are:
Lack of market analysis and consideration of competitive landscape:
Dyson's approach of focusing primarily on solving a problem rather than considering the market demand and competition played a significant role in the project's failure. The decision to develop an electric car without thoroughly analyzing the market and understanding the challenges posed by established automotive manufacturers with global infrastructure put Dyson at a disadvantage. While Dyson had a track record of innovation and success in the home appliances industry, the automotive sector is highly complex and competitive. Not adequately assessing the market dynamics and competition hindered their ability to develop a competitive product and establish a viable market position.
Mounting costs and pricing challenges:
Although the project made substantial progress and reached the stage of a fully functional vehicle near production readiness, the costs associated with launching the product became a significant concern. As the costs exceeded £500 million, the realization that the final product would likely have a price higher than what the market would bear posed a major obstacle. Dyson's decision to halt the project can be attributed to the realization that the financial viability of the electric car was questionable due to the high production costs and anticipated pricing challenges. Failing to align the project's costs with market expectations and feasible pricing strategies contributed to its ultimate discontinuation.
The failure of the Dyson electric car project can be attributed to a combination of factors. The lack of thorough market analysis and consideration of the competitive landscape prevented Dyson from adequately positioning their product in the automotive market. Additionally, the mounting costs and pricing challenges posed significant financial risks and made the project economically unviable. While the project may not have had catastrophic consequences for Dyson as a company, it was undoubtedly a disappointment for the team involved and a missed opportunity to leverage their technological advancements in the automotive industry.
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the software system is being upgraded. a: users can access the file system. s: users can save new files. identify a set of truth values that make the three specification true.
Answers
The set of truth values that make the three specifications true is (A = True, S = True). This means that users can access the file system and save new files during the software system upgrade.
A software system is a system of intercommunicating components based on software forming part of a computer system (a combination of hardware and software). System software is a type of computer program that is designed to run a computer's hardware and application programs.
System software consists of programs such as the operating system, device drivers, utilities, and firmware that work together to control and manage the computer's hardware, as well as provide a platform for running application programs. System software is often pre-installed on a computer when it is purchased and is also updated regularly to ensure that the system is working properly and is secure.
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which of the following is not true of linked objects? select one: a. they can only be updated in the destination program. b. they can have the same formatting as the destination file. c. they are created in the source program. d. they can have the same formatting as the source file.
Answers
Answer is option d) they can have the same formatting as the source file.
Linked objects :
Object Linking & Embedding is a Microsoft-developed proprietary technology that allows embedding and linking to documents and other objects. It introduced OLE Control Extension, which allows developers to create and use custom user interface elements.
OLE allows one editing application to export a portion of a document to another and then import it with additional content. A desktop publishing system, for example, might use OLE to send text to a word processor or a picture to a bitmap editor. The main advantage of OLE is that it allows you to add different types of data to a document from different applications, such as a text editor and an image editor. This generates a Compound File Binary Format document as well as a master file to which the document refers. Changes to the master file's data have an immediate impact on the document that references it. This is known as "linking."
OLE objects and containers are objects that can implement interfaces to export their functionality and are built on top of the Component Object Model. Only the IOleObject interface is required; however, other interfaces may be required if the functionality exported by those interfaces is required.
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Write a program to output 3 lines of text with the following information:
Student's first and last name:
Class:
Born in:
Answer
Answers
Answer:
C LANG
#include <stdio.h>
// function main begins program execution
int main( void )
{
printf( "student's first name" );
} // end function main
PYTHON
student's name=''
born_date=''
class=''
print ('')
Explanation:
create an sql database rows and Columns then use sql commands to call any specific data if so :
(you have a complet database of students data)
SELECT born_date
FROM students
//(Call all students born_date )
//you can specify
********,*********
to create an sql table
CREATE TABLE students (
name char,
born_date int,
class int,
);
Which is true regarding pseudocode?
O It uses simple words and symbols to communicate the design of a program.
O It compiles and executes code.
O It expresses only complex processes.
O It gives a graphical representation of a set of instructions to solve a problem.
Answers
Answer:
The answer is A it uses simple words and symbols to communicate the design of a program.
Explanation:
Science Stuff
The true regarding pseudocode is it uses simple words and symbols to communicate the design of a program. The correct option is a.
What is pseudocode?Pseudocode is a simple language description of an algorithm or other system's processes used in computer science. Although pseudocode frequently employs standard programming language structure rules, it is written for humans rather than automated comprehension.
In the field of computer science, a pseudocode is a linguistic description of an algorithm's steps. They consist of text-based components and are simple. Informally expressing concepts and techniques during the development process is known as pseudocoding.
Therefore, the correct option is a, It uses simple words and symbols to communicate the design of a program.
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_____ is human thinking and problem-solving by a machine, including learning, reasoning, and self-correction.
Moore’s law
Moore’s law
cloud computing
cloud computing
biocomputing
biocomputing
artificial intelligence.
(Answer is artificial intelligence.)
Answers
Answer:
It artificial intelligence / AI
Explanation:
I just took the test
EDG 2022
which circut is a series circut?
Answers
In a series circuit, the components are connected end-to-end
What is a Series Circuit?A series circuit is a circuit in which the components (such as resistors, capacitors, and inductors) are connected in a single path, so that the same current flows through all the components.
In other words, the components are connected end-to-end, and there are no branches or parallel connections in the circuit.
P.S: Your question is incomplete, so a general overview was given.
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Whats a good slogan for digital citizenship
Answers
Answer:
your brain is like a phone call it the cloud
Explanation:
what is meant by cyber law
Answers
Explanation:
Cybercrime is criminal activity that either targets or uses a computer, a computer network or a networked device
This graph shows the number of steps Ana and Curtis each took over the course of four days. Which of the following labels best describes the y-axis values? Number of Steps per Day 12000 10000 8000 6000 رااا 4000 2000 0 1 2 3 Ana Curtis
Steps per day
None of the above
Day of the week
Steps by user
Answers
Answer:
None of the above
Explanation:
Symbolic Brand Strategies (f)
Which of the below is a strategy based on social
integration?
Select one alternative:
Nostalgia
Brand Community
Gender Identity
Brand as a friend
Instant heritage
Answers
The strategy based on social integration among the given options is "Brand Community".
Brand Community is a strategy that focuses on creating a sense of belonging and connection among consumers who share common interests, values, or experiences related to a brand. It emphasizes building a community of loyal customers who actively engage with the brand and with each other. This strategy aims to foster social integration by creating platforms, events, or online forums where consumers can interact, share their experiences, and form relationships centered around the brand. By cultivating a strong brand community, the brand can enhance customer loyalty, advocacy, and engagement.
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What is the first step that should be taken when opening a computer case?
Press and hold power button to drain the power supply Unplug the system
Open the case cover
Back up important data
Answers
The first step when opening a computer case is to unplug the system. unplugging the system ensures that there is no power flowing through the computer's components, which can prevent electrical shocks or damage to the hardware.
Once the system is unplugged, it is safe to open the case cover and access the computer's internal components. Pressing and holding the power button to drain the power supply is also a recommended step, but it should only be done after unplugging the system to avoid any potential electrical hazards. Backing up important data is not related to opening the computer case and should be done regularly as part of a data backup and recovery plan.
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what is the difference between icd cm codes cpt codes and icd-10-pcs and hcpcs
Answers
ICD-CM codes, CPT codes, ICD-10-PCS, and HCPCS are all coding systems used in healthcare, but they serve different purposes.
ICD-CM codes are used for diagnosis coding, CPT codes are used for procedural coding, ICD-10-PCS is used for inpatient procedural coding, and HCPCS is used for additional coding needs, such as durable medical equipment and supplies. ICD-CM codes, or International Classification of Diseases, Clinical Modification codes, are alphanumeric codes that represent diagnoses and medical conditions. CPT codes, or Current Procedural Terminology codes, are numeric codes that represent medical procedures and services provided by healthcare professionals. ICD-10-PCS, or International Classification of Diseases, Tenth Revision, Procedure Coding System, is a coding system used specifically for inpatient procedures. HCPCS, or Healthcare Common Procedure Coding System, is a coding system used for additional coding needs in healthcare.
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A dictionary can include the same value several times but cannot include the same key several times.a. Trueb. False
Answers
The statement is true. A dictionary cannot contain the same repeated key, but it can contain the same repeated value.
This is because dictionaries are key-value based data structures. This means that each key is unique and is associated with a single value. This key-value relationship means that no two keys can be the same in a single dictionary. However, a dictionary can contain the same repeated value, since the value is not associated with a unique key.
Why Dictionaries Can't Contain Repeated Keys?Dictionaries are a very useful key-value data structure for storing information. This key-value relationship means that keys cannot be repeated in a single dictionary. This characteristic of dictionaries makes them extremely useful for storing information and accessing it easily.
Dictionaries are useful for some specific tasks because they ensure that there is a unique relationship between keys and values. This means that, for example, a database can be designed to contain only one instance of a key so that the data is consistent. If duplicate keys were allowed, the data would not be consistent and it would be difficult to access the information that is needed.
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Why do you think that so many of these sources have similar names?
Answers
what is prepositions? explain with the help of an example.
Answers
Answer:
The definition of a preposition is a word or phrase that connects a noun or pronoun to a verb or adjective in a sentence. An example of preposition is the word "with" in the following; "I'm going with her."
hope this somewhat helped:)
What is an Action Button?
Answers
Answer:
Action buttons are built-in shapes you can add to a presentation and set to link to another slide, play a sound, or perform a similar action.
Explanation:
efine an enumerated data type degreeprogram for the degree programs containing the data type values security, network, and software.Note: This information should be included in the degree.h file.
Answers
To define an enumerated data type degreeprogram for the degree programs containing the data type values security, network, and software in the degree.h file, you can use the following code:
enum degreeprogram {
security,
network,
software
};
This code creates an enumerated data type called degreeprogram and assigns three possible values: security, network, and software. This data type can be used in degree programs to represent different areas of study. For example, a student could select their degreeprogram as security if they are studying cybersecurity, network if they are studying network engineering, or software if they are studying software development.
The use of an enumerated data type can help to ensure consistency and accuracy in the handling of degree program data in software applications.
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3.4 lesson practice
Answers
Answer:
The answer is A. Second Half of the month.
Explanation:
If Im reffering right to the source. So If you doing Chapter 3 Comp. Science. Than this is right.
Answer:
A
Explanation:
how does python show that commands belong inside a python structure?
Answers
Python show that commands belong inside a Python structure by using indentation to define the code blocks.
What is Python?Python can be defined as a high-level programming language that is designed and developed to build websites and software applications, especially through the use of dynamic commands (semantics) and data structures.
In Computer programming, Python show that commands belong inside a Python structure by using indentation to define the code blocks.
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The trackpad/touchpad on my laptop is acting unusual. When I click on something or move to an area, it jumps or moves to another area. What would be a good troubleshooting step to try and resolve this issue
Answers
1. Check Drivers: this probably won't solve your issue as driver problems are pretty rare, but it's a pretty good first step. To find drivers, search your model number on your manufacturers website.
2. Dry out the touchpad: I've had similar experiences when a touchpad is wet. Dry out the touchpad using a microfiber cloth or a paper towel.
Which software helps you upload content for live streaming
OA OnlineStream
OB. Firewire
OC. PPLive
OD. Blogger
Answers
Answer:
a online stream i ting please mark brainilest
Explanation:
You are a network administrator who is in charge of a medium-sized linux network. The company you work for asks you to implement routing in the network, a topic with which you are unfamiliar. Where could you go to learn what you must obtain to enable routing on your linux network? provided that you have a functional web browser and an internet connection, explore this topic on the internet and list the websites that you used to obtain the information required. This information might range from broad descriptions of what you need to do to accomplish a certain task to detailed guides and instructions on putting your plan into action. From these sources of information, devise a report outlining the major steps necessary to implement routing on your network
Answers
The IP version of RIP and the IPX version are very similar. In essence, they both work the same way: routers periodically broadcast the contents of their routing tables, and other routers pick up on this information by listening in and integrating it.
Hosts simply need to be aware of their local network and make sure to use their local router to send datagrams to all other destinations. These datagrams must be carried by the router and forwarded to the following hop in the path. A second class of information needs to be spread throughout the network in an IPX context. The Service Advertisement Protocol (SAP) transmits data about the services that are offered at various hosts throughout the network.
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Write a program to calculate the volume of a cube which contains 27 number of small identical cubes on the basis of the length of small cube input by a user.
Answers
Answer:
This program is written in python programming language.
The program is self explanatory; hence, no comments was used; However, see explanation section for line by line explanation.
Program starts here
length = float(input("Length of small cube: "))
volume = 27 * length**3
print("Volume: "+(str(volume)))
Explanation:
The first line of the program prompts the user for the length of the small cube;
length = float(input("Length of small cube: "))
The volume of the 27 identical cubes is calculated on the next line;
volume = 27 * length**3
Lastly, the calculated volume of the 27 cubes is printed
print("Volume: "+(str(volume)))
scheduling is approximated by predicting the next CPU burst with an exponential average of the measured lengths of previous CPU bursts.
Answers
SJF scheduling is approximated by predicting the next CPU burst with an exponential average of the measured lengths of previous CPU bursts.
What is SJF in operating system?SJF is a term that connote Shortest Job First. It is said to be a type of CPU scheduling whose algorithm is linked with each as it is said to process the length of the next CPU burst.
Note that for one to be able to know the time for the next CPU burst to take place, one need to take the SJF into consideration as that is its function.
Hence, SJF scheduling is approximated by predicting the next CPU burst with an exponential average of the measured lengths of previous CPU bursts.
See options below
A) Multilevel queue
B) RR
C) FCFS
D) SJF
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With a one-way sync, also called mirroring, you add, change, or delete files in a destination location, called the target, without altering the same files in the original location. Group of answer choices True False
Answers
The given statement is true. A one-way sync or mirroring enables adding, deleting, or modifying files in the target destination without modifying the same files in the initial location.
It means that the files will be transferred to another destination without keeping the copy of the files at the initial location.Mirroring means making an exact copy of the source files to the target. It's more like replicating or duplicating the source files onto another location. Hence, the two locations will be identical after mirroring. With a one-way sync, the target is updated to be the same as the source, and the source is left unaltered. It is an excellent technique for backing up critical files and data regularly.
A one-way sync or mirroring is a data replication technique that makes an exact copy of the source files to the destination location. It allows adding, deleting, or modifying files in the target destination without modifying the same files in the initial location.
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Please give answers between 500 words.
What have been the major issues and benefits in
Electronic Data Interchanges (EDI) and Web-Based/Internet
Tools?
Answers
The major issues and benefits of electronic data interchange (EDI) and web-based/Internet tools, such as compatibility and standardization, privacy, cost, dependence on internet connectivity, etc.,
One of the challenges of EDI is that it is ensuring compatibility between different systems and also establishing standardized formats for data exchange. It requires agreement and coordination among trading partners in order to ensure the seamless communication, while there are many benefits that include EDI and web-based tools that enable faster and more efficient exchange of information, eliminating manual processes, paperwork, and potential errors. Real-time data exchange improves operational efficiency and enables faster decision-making. Apart from this, there are many other benefits to these.
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What are the flowchart symbols?
Answers
Answer:Flowchart use to represent different types of action and steps in the process.These are known as flowchart symbol.
Explanation:The flowchart symbols are lines and arrows show the step and relations, these are known as flowchart symbol.
Diamond shape: This types of flow chart symbols represent a decision.
Rectangle shape:This types of flow chart symbols represent a process.
Start/End : it represent that start or end point.
Arrows: it represent that representative shapes.
Input/output: it represent that input or output.
In the lesson, you learned about the various uses of computers in manufacturing, from design to the control of manufacturing processes. Write a short report about the advantages and main features of CAD. Discuss the main applications of CAM as well.
Answers
Some of the main features of Computer Aided Design:
(CAD) are:
Glassworking, woodturning, metallurgy and spinning, and graphical refinement of the entire production technique are some of the key uses of the Computer Aided Manufacturing (CAM) system. CAM systems are used to create solids of rotation, flat surfaces, and screw threads.
What is CAD?The use of computers to help in the development, alteration, analysis, or optimization of a design is known as computer-aided design.
This program is used to boost the designer's efficiency, improve design quality, improve communication through documentation, and develop a database for production.
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