What happens when powering up a newly constructed system without any software installed? 1. blue screen
2.Microsoft Windows splash screen
3. Nothing
4. a power on self-test appears

Answers

Answer 1
Answer:

Answer:

3. Nothing

Explanation:

Nothing happens in actuality. The BIOS comes with built in code that is good enough to start the computer, and it checks if there is any operating system already installed on the hard disk, and it can even detect the hard disk. If it finds nothing, then you will get a message that no OS has been found.

And as you add an installation disk to your PC for OS installation, then the BIOS executes the installation process and you will be using the keyboard and the mouse for getting the installation done. And once this is done, you will have the windows or Linux installed on your computer. You can also get installed FreeBSD or the Solaris. You can consider it as an expensive stone placed over a table without the OS.

Answer 2
Answer:

Answer:

It will actually show a message

Explanation:

The message says something like no boot able device insert disk and press any key.


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What led to the re-emergence of the home console

Answers

A home video game console, or simply home console, is a video game device that is primarily used for home gamers, as opposed to in arcades or some other commercial establishment. Home consoles are one type of video game consoles, in contrast to the handheld game consoles which are smaller and portable, allowing people to carry them and play them at any time or place, along with microconsoles and dedicated consoles.

How many errors are in the following formula?=SUM(A2:B10)+(C3/)(E3-E10)
1. One
2. Two
3. Three
4. Four

Answers

Answer:

2 is the answer to this bc e3 - e10 dont make sense

the correct answer is two

(Please help me lol)What are the similarities between analog and digital audio?

Answers

The difference between analog and digital audio is that, analog refers to audio recorded using methods that replicate the original sound waves, and digital audio is recorded by taking samples of the original sound wave at a specified rate.

Mary uploaded some images on her website. She chose an image and downloaded it. She found that the image she saw on screen did not seem to have the same DPI as when she had scanned it (she had uploaded a scanned image with 300 DPI). What could be reason with this visual decrease in DPI on the computer screen?A.
Some image resolution was lost while uploading it
B.
She downloaded a compressed version of the image.
C.
The computer reset the resolution of the image.
D.
Her file was probably corrupted while downloading.
E.
Computer screens typically display images of only 72 DPI.

Answers

Answer:

A.

Some image resolution was lost while uploading it

As she uploaded them on her website not downloading as choice B&D show while E is false and C is rarely occur

What is the relationship between privacy, freedom and security?

Answers

freedom implies privacy

privacy requires security

or something along those lines. Don't confuse security with privacy. You can share someones private data in a secure way, but that doesn't make it OK!

The computer system for a major retail store was hacked. Many addresses, credit card numbers, and other pieces of customers’ personal information were stolen. Which career professional would best assist the retail store from preventing loss of further information?

Answers

Answer

Cyber Security professionals

Explanation

Cyber security professionals can help the company protect itself from hackers. They are experts who will install antivirus into the software used in the company to protect virus manipulation and prevent malware. They will further encrypt the websites of the company and reset the password of the computers into two-factor authentications to make the login requirements advanced.


The best career professional to deal with a hacking incident would be someone in the field of cyber security, specifically someone working as a security analyst or a cryptographer.

This individual would be able to help the retail store create a better security system to ensure that it would be more difficult for hackers to steal sensitive information from the retail store.