Differnce between RAM and ROM
- 1 Answers
- 8573 Views
- Bhushan Power Steel, eClerx, I also Faced
- E-Mail Answers
Answer / ravi
There is one major difference between a ROM and a RAM chip. A ROM chip is non-volatile storage and does not require a constant source of power to retain information stored on it. When power is lost or turned off, a ROM chip will keep the information stored on it. In contrast, a RAM chip is volatile and requires a constant source of power to retain information. When power is lost or turned off, a RAM chip will lose the information stored on it.
Other differences between a ROM and a RAM chip include:
A ROM chip is used primarily in the start up process of a computer, whereas a RAM chip is used in the normal operations of a computer after starting up and loading the operating system.
Writing data to a ROM chip is a slow process, whereas writing data to a RAM chip is a faster process
A RAM chip can store multiple gigabytes (GB) of data, up to 16 GB or more per chip; A ROM chip typically stores only several megabytes (MB) of data, up to 4 MB or more per chip
| Is This Answer Correct ? | 5 Yes | 0 No |
The sum of the digits of a two digit number is 8. When 18 is added to the number, the digits are reversed. Find the number? pls explanation is important
man walks east & from turns to right & from to left &then 45degrees to right.in which direction he went
please send indian bank officers scale previous papers to my mail id i.e mounica84@gmail.com
Fathers age is 5 times his son's age. 4 years back the father was 9 times older than son.Find the fathers' present age.
What kind of questions comes in Analytical/Aptitude test in Wipro Bpo?
The houses are numbered 1,2,3,? and reach the end of the street and backtracks toward s the starting point. The house numbered 10 is opposite to 23. there are even no of houses. Find the total no of houses.
The girl's age is twice that of boy, if the boy is four years old. After four years the age of the girl is
1 Answers BPCL Bharat Petroleum, Sonata,
From its total income, an IT company spent Rs.20, 000 for marketing, half of the remainder on operations and had Rs.6000 left. What is the total income of the company?
In town of 500 people, 285 read Hindu and 212 read Indian express and 127read Times of India 20 read hindu and times of India and 29 read hindu and Indian express and 35 read times of India and Indian express. 50 read no news paper. Then how many read all the three paper?
16 Answers Cognizant, CTC, CTS,
find missing no 6 7 8 8 8 ?
If A can copy 50 pages in 10 hours and A and B together can copy 70 pages in 10 hours, how much time does B takes to copy 26 pages?
a man covered 28 steps in 30 seconds but he decided to move fast and covered 34 steps in 18 seconds. how many steps are there on the escalator when stationary.
English 
