Buffer Memory MCQ Quiz – Objective Question with Answer for Buffer Memory

The exception handler cleans up the stack memory before returning to the previous executing software thread or the generic handler.

The exception handler is the one that cleans up the stack memory before returning to the previous executing software thread and the ROM stores the context of the exception in the stack automatically or as a part of the exception routine.

The stack contains certain frames which are used to store the return information of the stack and thus the frame need to be removed by adjusting the stack pointer accordingly. Normally this is done to avoid memory leakage.

The buffer is an area that is used to store data temporarily which can be used to compensate for the timing problems.

The buffer can be used as a collection point for data, that is all the important information can be collected and organized before processing.

The buffer is used to store data temporarily which can be used to compensate for the timing problems between the software and it can also be used as a collection point for data, that is all the important information can be collected and organized before processing.

The buffer consists of a pointer and memory which can be used to locate the next piece of data to be removed or accessed from the buffer.

The buffer involves two conditions. These are the buffer overrun condition and the buffer underrun condition. If the buffer cannot accept any more data, it is said to be a buffer overrun.

The buffer is said to be overrun if the buffer cannot accept any more data and said to be underrun if it asked for data but is not able to provide it.

The data can be removed from the buffer using a pointer. The pointer locates the next value and can move the data from the buffer and is moved to the next location by incrementing its value by the number of words or bytes.