memory has 22 bits address bus, what is in HEX the address af the last memory location of this memory

You buy a ROM memory chip that is 64Kx8. How many memory address lines does the chip have? A 16 B 64K C 512 D 8

For the ROM memory chip shown, find the capacity (including units) . organization: is this memory volatile or non-volatile? (circle one) D7 DO A B IC GZA G28 G1 A16 A17 A18 YO Y1 Y2 0 Y30 Y4 AD ROM A15 VocVpp MEMR OE CE Each Y controls A19- Y50 Y7 Given the ROM memory chip and decoder circuit below (the decoder used is the 74LS138) is used in a system with a 20-bit address bus, find the address range (in hex) the chip will respond to: upper one block lower

6. Given the number 0XA0BOCODOE0F0, a. How many bytes for this number b. How many bits for this number c. Store in 8-bit computer with little endian system, and the starting address is 0x123, please show thedata memory map d. Store in 8-bit computer with big endian system, and the starting address is 0x123, please show the data memory map