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Soloha48 [4]
1 year ago
9

What are backup storage devices of computer? Why are they necessary in the computer system?​

Computers and Technology
1 answer:
Rina8888 [55]1 year ago
7 0

Answer:

Backup storage devices retains current copies of data on hand, enabling backup in the event of hardware failure or data loss. Backup storage, unlike long-term, archive, or cold storage, must allow for the quick recovery and restoration of backup data. Backup storage devices are disk-based hardware appliances that include specialized software for encryption, interconnection, data processing, and compression. A remote backup appliance aids in the maintenance and recovery of company operations. As storage media, backup storage frequently employs both disk-to-disk (d2d) and magnetic tape systems.

The primary function of such devices is data storage and processing, which serve to improve efficiency and performance. This component comprises hard disks, USB drives, solid-state drives, and portable hard drives. There are additional storage options, such as cloud storage, AWS storage, and so on, but they are not the principal sources of storage devices. These are some of the new ways to save data online. Storage devices are an essential component of a computer system.

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Suppose we can buy a chocolate bar from the vending machine for $1 each. Inside every chocolate bar is a coupon. We can redeem s
Tanya [424]

Answer and Explanation:

Using JavaScript:

/* program should take N input which represents the dollar amount and output how many chocolate bars and how many coupons we have*/

function chocolatebar(dollars){

var dollaramt= dollars;

var i;

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i=i+6

?

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7 0
3 years ago
PLEASE HELP ME! Will report ignorant answers!
kaheart [24]

Answer:

It is important so your computer can function properly. the two things that might happen if they are not compatible are that it might crash your computer and that your computer might not function properly.

5 0
2 years ago
An image is 160x 42 what is this a measure of?
mixas84 [53]
This would be a measure of Resolution. Image size is the general version of Resolution as Resolution is the measurement use FOR image size.
8 0
3 years ago
Regular languages are closed under complement. True False
aivan3 [116]

Answer: True

Explanation:

A language is said to be closed under a operation here the complement is the operation then if upon application of that operation to any members of that language always yields a member of that language.

regular languages are closed under complement. A proof of the statement is

If a regular language 'L' is regular then there is a DFA X recognizing that regular language 'L'. to show that L' (compliment) is regular we need to have another DFA X' recognizing L'.

The initial state and transition function of both the DFAs are same except their accepting state. Then we can say that X' accepts L'.

So, we can say that regular languages are closed under complement.

4 0
2 years ago
What is scratch programming​
Vitek1552 [10]

Answer:

Scratch is a programming language and an online community where children can program and share interactive media such as stories, games, and animation with people from all over the world.

Explanation:

3 0
3 years ago
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