1)  Suppose we have a byte-addressable computer using direct mapping with 16-bit main memory addresses and 32 blocks of cache.  If each block contains 8 bytes, determine the size of the tag field.

2)  Consider a byte-addressable computer with 24-bit addresses, a cache capable of storing a total of 64K bytes of data, and blocks of 32 bytes.  Show the format of a 24-bit memory address if the computer uses direct mapping.

Tag = ______

Index = ______

Offset = ______

3)  Convert the decimal number -90 to 8-bit signed 2's complement binary using your preferred method

4)  How are conditional statements handled in MIPS ISA?