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Nostrana [21]
3 years ago
14

What is the difference between ROM and RAM

Computers and Technology
2 answers:
Blababa [14]3 years ago
8 0

Answer:

ROM : Read Only Memory.

RAM : Random Ascess Memory.

Strike441 [17]3 years ago
8 0

Answer:

RAM is the random access memory of your computer and ROM, which is a read-only memory.

RAM is a volatile storage memory that temporarily saves your files. ROM is non-volatile memory, which stores your computer instructions permanently.

Explanation:

RAM:-

RAM is a volatile memory that can store data while power is delivered.

It is possible to retrieve and modify data saved on RAM.

It is used to store data that must be processed temporarily by the CPU.

The CPU is able to access the saved data.

It's a memory of high speed.

ROM:-

ROM is a non-volatile memory that can retain information even when power is off.

ROM data can be read-only.

During computer bootstrap, it saves the necessary instructions.

The data stored on it cannot be accessed by the CPU without data being stored in RAM.

It's a lot lighter than RAM.

You might be interested in
Recall that through either photographic or computer technology, researchers can make a composite (or "averaged") face out of any
kow [346]

Answer:

People prefer composite faces.

Explanation:

If we take some face's picture, and we make it digital, we could make a composite or averaged face, and when we compare composite faces with originals pictures, people prefer the composite faces because there was symmetry in those faces.

For example:

There was a research where a digitalized student faces men and women, researchers make a composite face for every original, people prefer composite face against the original face.

4 0
4 years ago
Users in a corporation currently authenticate with a username and password. A security administrator wishes to implement two-fac
Katen [24]

Answer:

Option (C) is the correct answer of this question.

Explanation:

Smart card is the security administrator wishes to implement two-factor authentication to improve security.Normally this data is affiliated with either meaning, information, or both, and will be stored and transmitted within the chip of the card.A smart card, usually a Chip Card type.

  • It is a flexible card that holds an integral computer chip that preserves and sends a signal data, either database or semiconductor form.
  • Used for controlling access to a resource.
  • Data authentication, encryption, cloud storage, and software processing can be established by smart cards.

Other options are incorrect.

4 0
3 years ago
I want to build a video player on the html5 canvas here is my code
jok3333 [9.3K]

Answer:

hospital yestrday after noon ggpupg ki tyutrdcbhsjdvshsjjshsgsgdhsusfsuwwiiwhszia

8 0
2 years ago
A power ratio of 9000000:1 corresponds to ... dB?
sertanlavr [38]

Answer:

69.54

Explanation:

A power ratio of 9000000:1 corresponds to 69.54 dB.

The calculation is presented below:

Formula for calculating Power ratio (db) = 10 * log [P(out)/P(in)]

Since the given ratio is 9000000:1, substituting in the formula gives us 10 * log (9000000/1)

Note that log 9000000 = 6.954

Therefore, 10 * log (9000000/1) = 69.54

Hence the required power ratio in db is 69.54 db.

4 0
4 years ago
Write a SELECT statement that returns these three columns: vendor_nameThe vendor_name column from the Vendors table default_acco
Sati [7]

Explanation:

"Select vendor_name as Vendor_Name,

default_account_number as Default_Account_No ,

account_description as Account_Description

From Vendors v, General_Ledger_Accounts ledger

where (add the join condition here)

Order by account_description, vendor_name"

Note: In the above statement, include the alias name appropriately and then execute the query

The "select statement" should contain the list of columns to be displayed

"From statement" should contain the name of the table from which data needs to be fetched.

"Where clause" defines the relationship as well the condition that needs to be executed

"Order by clause" defines the sorting mechanism with the relevant field

5 0
3 years ago
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