Which statement about dialogues is not correct? select one: a. users should be able to control the direction of speed of dialogues. b. dialogues may appear automatically. c. dialogues need to provide relevant, context-specific information for tasks. d. dialogues should change with each use by a single use

Consider a byte-addressable computer with 16mb of main memory, a cache capable of storing a total of 64kb of data and block size of 32 bytes. (a) how many bits in the memory address? (b) how many blocks are in the cache? (c) specify the format of the memory address, including names and sizes, when the cache is: 1. direct-mapped 2. 4-way set associative 3. fully associative