Compare the memory devices ram and rom, Computer Engineering

Compare the memory devices RAM and ROM.

Ans. Comparison of Semi-conductor Memories RAM ands ROM
The advantages of ROM are:
1. This is cheaper than RAM.
2. This is non-volatile. Thus, the contents are not lost while power is switched off.
3. This is available in larger sizes than RAM.     '
4. Contents these are always identified and can be easily tested.
5. This does not need refreshing.
6. There is no option of any accidental change into its contents.
The advantages of RAM are:
1. This can be replaced and updated.
2. This can serve as temporary data storage.
3. This does not need lead time (like in ROM) or programming time (like in PROM).
4. This does not need any programming equipment

Posted Date: 5/2/2013 6:21:02 AM | Location : United States







Related Discussions:- Compare the memory devices ram and rom, Assignment Help, Ask Question on Compare the memory devices ram and rom, Get Answer, Expert's Help, Compare the memory devices ram and rom Discussions

Write discussion on Compare the memory devices ram and rom
Your posts are moderated
Related Questions
What is blocking probability? Blocking Probability: The blocking probability P is described as the probability like all the servers in system are busy. If all the servers ar

Explain new services of  CPU Based Exchange. These new services are termed as supplementary services and several of the prominent ones are given below as:  Category 1:

State about the multiple inheritance multiple inheritance is shown in Figure. In this, one class is inherited from more than one class.

At a shop of marbles, packs of marbles are prepared. Packets are named A, B, C, D, E …….. All packets are kept in a VERTICAL SHELF in random order. Any numbers of packets with thes

Q. What is Program Annotation Packages? A quite renowned scheme in this field is OpenMP a newly designed industry standard for shared memory programming on architectures with u

Prove the equations using the Boolean algebraic theorems that is given below A‾BC + AB‾C + ABC‾+ ABC = AB + BC + AC Ans. The equation given is A‾BC + AB‾C + ABC‾+ ABC = AB + BC +

Which loader is executed when a system is first turned on or restarted? Ans. Bootstrap loader executed while a system is first turned on or restarted.

Write a recursive algorithm to delete the leaves of a binary tree. Programming Requirements You must use the binary search tree code provided.  Each algorithm must be impleme

Explained RAID? Ans: High performance devices tend to be costly. So we can gain very high performance at a reasonable cost using a number of low-cost devices operating in paral

Define the types Programmable logic devices? There are mostly three types PLDs. These are vary in the placement of fuses in the AND- OR array. 1. ROM- It has fixed AND array