Adigital computer has a memory unit with 20 bits per word. the instruction set consists of 100 different operations. all instructions have an operation code part (opcode), and an address part (allowing for only one address). each instruction is stored in one word of memory a) how many bits are needed for the opcode? b) how many bits are left for the address part of the instruction? c) what is the maximum allowable size (in words) for memory?

What best describes a career pathway in a lodging career? a worker starts out as an amusement attendant, then becomes a recreation worker, and then becomes a gaming worker within five years. a worker starts out as a bell hop, then becomes a night clerk, and then becomes a hotel manager within five years. a worker starting out as a tour guide, then becomes a travel clerk, and then becomes a travel agent within five years. a worker starts out as a server, then becomes a food preparer, and then becomes a head chef within five years.

The head restraint should be adjusted so that it reaches a.the top of your ears b.the base of your skull c.the top of the head

You have read about the beginnings of the internet and how it was created. what was the internet originally created to do? (select all that apply) share research. play games. communicate. share documents. sell toys