Assume that a computer system has an 8 Gbyte main memory, and it has connected to a 32-bit address bus. (a). How many rows are in the memory. (b). What is the word size (column size) of the memory?

In the memory architecture, the order of memory capacity from maximum to minimum is ( ).A, register - main memory - cache - auxiliary memory B, register - main memory - auxiliary storage - cacheC, auxiliary storage - main memory - cache - register D, register - cache - main memory - auxiliary storage

If RAM (Random Access Memory) is a volatile memory, why do we need cache memory, which is transistor-based? Can computer memory be used for everything?

Please answer all the following questions. 1. In a hypothetical computer, the processor has four registers: an 8-bit Program Counter (PC), a 16-bit Accumulator (AC), a 16-bit Counter (CTR), and a 12-bit Pointer (PTR). The memory is divided into words each of which is 16-bit long. Each word can hold either an instruction or a piece of data. For each instruction X, the four most significant bits (denoted by X15-12) represent an opcode. The rest of the instruction (denoted by X11-0) can be either an address or a value of an operand. The table below explains some of the instructions supported by the processor. Opcode (binary) 0000 0001 0010 0011 0100 0101 0110 0111 1000 1001 1010 1011 Operation Load AC from a memory location whose address is X11-0. Store AC into a memory location whose address is X11-0. Add to AC the contents of a memory location whose address is the value of PTR. The result is saved to AC. 1100 Subtract from AC the contents of a memory location whose address is the value…