A Computer Organization student wrote the following keyboard device driver (for the MIPS-I architecture) for reading the next character from the keyboard controller. Identify two fatal bugs (i. e., bugs that make this device driver fail to implement the IO transfer protocol specified) in this device driver and correct the device driver to fix the two bugs.

Which is produced by the endocrine system to control how cells and organs function

Consider a direct-mapped cache with 216 words in main memory. the cache has 16 blocks of 8 words each. it is a word-addressable computer (rather than a byte-addressable computer which we normally discuss). (a) how many blocks of main memory are there? (b) what is the format of a memory address as seen by the cache, that is, what are the sizes of the tag, cache block, and block offset fields (if they apply)? (c) to which cache block will the memory reference db6316 map?

If a client wants to make minor edits, what should he/she use?