Question: 1. What are the advantages and the disadvantages of the PROM as an address decoder in comparison with decoders constructed from conventional TEL and MSI logic elements?
2. How is an EPROM able to store data in. the absence of electrical power?
3. A 68000 system uses two 1024-Kbit EPROMs to create a 16 bitwide block of memory that is selected when A23; 1, A22; 1 , A21 = 0, and A20 = 1. What is the primary address range of this block of EPROM?