1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Elenna [48]
2 years ago
8

Which of these is a necessary component of any computer?

Computers and Technology
1 answer:
Aleonysh [2.5K]2 years ago
6 0

Answer:

Components:

Components:1.Motherboard:

The motherboard is the core of the system. It really is the PC; everything else is connected to it, and it controls everything in the system. 2.Processor:

2.processor:

The processor is often thought of as the "engine" of the computer. It's also called the CPU (central processing unit).

3.Memory (RAM):

The system memory is often called RAM (for random access memory). This is the primary memory, which holds all the programs and data the processor is using at a given time.

4.Case/chassis:

The case is the frame or chassis that houses the motherboard, power supply, disk drives, adapter cards, and any other physical components in the system.

5.Power supply:

The power supply is what feeds electrical power to every single part in the PC.

6.Floppy drive:

The floppy drive is a simple, inexpensive, low-capacity, removable-media, magnetic storage device.

7.Hard drive:

The hard disk is the primary archival storage

memory for the system.

8.CD-ROM/DVD-ROM:

CD-ROM (compact disc read-only) and DVD-ROM (digital versatile disc read-only) drives are relatively high-capacity, removable media, optical drives.

9.Keyboard:

The keyboard is the primary device on a PC that is used by a human to communicate with and control a system.

10.Mouse

Although many types of pointing devices are on the market today, the first and most popular device for this purpose is the mouse.

11.Video card:

The video card controls the information you see on the monitor.

12.Monitor:

Monitor is output device.

13.Sound card:

It enables the PC to generate complex

sounds.

14.Modem:

Most prebuilt PCs ship with a modem (generally an internal modem).

You might be interested in
If your pulse is higher than your Target Heart Rate during exercise, what should you do?
vodomira [7]
If your heart rate exceeds 185 beats per minute during exercise, it is dangerous for you. Your target heart rate zone is the range of heart rate that you should aim for if you want to become physically fit. It is calculated as 60 to 80 percent of your maximum heart rate.
8 0
2 years ago
Read 2 more answers
What are the differences between a cursor, insertion point and mouse pointer?​
Anna35 [415]

Answer:

Explanation:

A cursor is a pointer which indicates the position of the mouse on a computer's display monitor.

An insertion point is a location in a document where additional information is inserted when the user begins to type.

A mouse pointer is an image used to activate/control certain elements in a GUI (graphical user interface).

I know you asked for the differences, though i thought I'd add a similarity. All of these 3 things are similar, as they show where the position of the info/mouse is. :)

Hope this helps!

-Biscuit08

7 0
2 years ago
A signal travels from point A to point B. At point A, the signal power is 100 W. At point B, the power is 90 W. What is the atte
11Alexandr11 [23.1K]

Answer:

Attenuation = 0.458\ db

Explanation:

Given

Power at point A = 100W

Power at point B = 90W

Required

Determine the attenuation in decibels

Attenuation is calculated using the following formula

Attenuation = 10Log_{10}\frac{P_s}{P_d}

Where P_s = Power\ Input and P_d  = Power\ output

P_s = 100W

P_d = 90W

Substitute these values in the given formula

Attenuation = 10Log_{10}\frac{P_s}{P_d}

Attenuation = 10Log_{10}\frac{100}{90}

Attenuation = 10 * 0.04575749056

Attenuation = 0.4575749056

Attenuation = 0.458\ db <em>(Approximated)</em>

7 0
3 years ago
Subcribe to me for brainly my YT is KeepUsweatin
Flura [38]

Answer:

Ok got you. Will do so. Mine is Phantom Pac.

5 0
2 years ago
What is the difference between password protection and encryption? please answer quick, i cant pass this test for the life of me
sergiy2304 [10]

Answer:Password protection is like locking something in a safe-deposit. It means no one can get to the locked content without knowing the right combination. This method is used on separate documents, folders, and other data the computer's user may want to protect from other people who might have access to the device. The problem is, if someone interested in such content obtains the password or finds a way to open it without it, the content might be revealed despite the owner's efforts to keep it hidden. Unfortunately, there are a lot of ways hackers could obtain the password or hack in without it. For example, it could be obtained with the help of malware, or it might be guessed if the user chooses a weak password. Not to mention, when it comes to PDF documents, the passwords placed on them can be removed using the CMD window or specific.

Password encryption is a step up from password protection. The term can be a tad confusing because, in fact, you cannot encrypt the password itself. Instead, by setting up "password encryption" you are creating a password AND encrypting the contents of the file. In our example (see instructions below), the contents of the user's PDF document are not only password protected, but also encrypted. It is a process during which the content one wishes to keep secret is altered to make it unrecognizable. For example, if it is a text document, letters of each word might be shuffled with additional characters so the words would no longer make any sense. The reverse process is only available if the person who wants to decrypt this data can provide a specific decryption key or a password. In other words, even if the password is removed no one could read the hidden content as it still would need to be decrypted. Of course, it is important to realize you might be unable to retrieve it too if you lose the decryption key, aka, the password.



PLS MARK ME AS BRAINLIEST.

3 0
2 years ago
Other questions:
  • To clean dirt and spilled electrolyte from a battery, use a dilute solution of either water and baking soda or water and A. sulf
    13·1 answer
  • The Windows Group Policy feature provides __________ that govern the way Windows operates in enterprise environments. a. a centr
    8·1 answer
  • “Green Technology” is also known as what?
    11·1 answer
  • Emotional intelligence is a new term to describe personal traits ?
    12·1 answer
  • Splunk knows where to break the event, where the time stamp is located and how to automatically create field value pairs using t
    7·1 answer
  • What is the lowest layer of the OSI model at which LANs and WANs support the same protocols?
    5·1 answer
  • What happens if the user sysadmin invokes the mail command interface and there are no unread mail messages?
    13·1 answer
  • From space, the world looks very different. Describe what these surfaces look like from an airplane’s view:
    13·2 answers
  • Each sentence in the paragraph below has a number. Choose the number of two sentences that are in the wrong order in this story.
    14·1 answer
  • There is a file of a few Sean Connery movies on the internet. Each entry has the following form:
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!