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What is the difference between flash memory and main memory?

What is the difference between flash memory and main memory? Correct Answer Data is retained in flash memory

Data is retained in flash memory. Power losses do not affect the data stored in flash memory.

Related Questions

With regard to computer memory, which of the following statement(s) is/are TRUE?  (A) Cache memory is 'volatile' memory. (B) Magnetic memory is 'volatile' memory.  (C) Flash memory is 'volatile' memory. (D) RAM is 'volatile' memory. Choose the correct answer from the option given below:
Which of the following statements apply to provision of flash gutter and flash land around the parts to be forged? 1. Small cavities are provided which are directly outside the die impression. 2. The volume of flash land and flash gutter should be about 20%-25% of the volume of forging. 3. Gutter is provided to ensure complete closing of the die.
Consider the following two C code segment. Y and X are one- and two-dimensional arrays of size n and n × n respectively, where 2 ≤ n ≤ 10. Assume that in both code segments, elements of y are initialized to 0 and each element X[i] [j] of array X is initialized to i + j. Further assume that when stored in main memory all elements of x are in same main memory page frame. Code segment 1:                 //initialize elements of y to 0                 //initialize elements X[i] [j] of X to i+j                       for (i = 0; i < n; i++)                                 Y[i] += X[0] [i]; Code Segment 2:                 //initialize elements of Y to 0                 //initialize elements X[i] [j] of X to i+j                        for (i = 0; i < n; i++)                                 Y[i] += X[i] [0]; Which of the following statements is/are correct? S1: Final contents of array Y will be same in both code segments S2: Elements of array X accessed inside the for loop shown in code segment 1 are contiguous in main memory S3: Elements of array X accessed inside the for loop shown in code segment 2 are contiguous in main memory
Consider a machine with a byte addressable main memory of 220 bytes, block size of 16 bytes and a direct mapped cache having 212 cache lines. Let the addresses of two consecutive bytes in main memory be (E201F)16 and (E2020)16. What are the tag and cache line address (in hex) for main memory address (E201F)16?
Assume a memory access to main memory on a cache "miss" takes 30 ns and a memory access to the cache (on a cache "hit") takes 3 ns. If 80% of the processor's memory requests results in a cache "hit", what is the average memory access time?
A shared variable x, initialized to zero, is operated on by four concurrent processes W, X, Y, Z as follows. Each of the processes W and X reads x from memory, increments by one, stores it to memory, and then terminates. Each of the processes Y and Z reads x from memory, decrements by two, stores it to memory, and then terminates. Each process before reading x invokes the P operation (i.e., wait) on a counting semaphore S and invokes the V operation (i.e., signal) on the semaphore S after storing x to memory. Semaphore S is initialized to two. What is the maximum possible value of x after all processes complete execution?
The difference between SI and CI for a certain sum at 15% rate of interest for 2 years is Rs. 360. What is the ratio between the difference between SI and CI for 2 years and the difference between SI and CI for 3 years at same rate of interest?
Consider a process executing on an operating system that uses demand paging. The average time for a memory access in the system is M units if the corresponding memory page is available in memory, and D units if the memory access causes a page fault. It has been experimental measured that the average time taken for a memory access in the process is X units. Which one of the following is the correct expression for the page fault rate experienced by the process?
Which of the following statement about computer memory are true?  A. Secondary storage is non-volatile storage.  B. Video memory found in graphics cards is volatile memory.  C. Primary memory (RAM) is the fastest form of memory in a computer.  Choose the correct answer from the options given below:
Given below are three quantities named A, B and C. Based on the given information, determine the relation among the three quantities. Bags X and Y contains Rs. 1, Rs. 2 and Rs. 5 coins in the ratio 6∶ 7∶ 4 and 9∶ 8∶ 5 respectively, such that the total money in the bags X and Y is in the ratio 6∶ 5. The total number of coins in bag X is 51. Quantity A: What is the difference between the number of Rs. 1 coins in the two bags? Quantity B: What is the difference between the number of Rs. 2 coins in the two bags? Quantity C: What is the difference between the number of Rs. 5 coins in the two bags?