Question

define the following. 1.Microprocessor Speed
2.Cache Hit and Cache Miss
3.Logical and Physical Address
4.Instruction Operation Decoding
5.Multiplexed Bus​

Answer 1

Answer:

Microprocessor speed :-

Microprocessor speed at which the microprocessor executes instructions is called clock speed. Clock speeds are measured in MHz or GHz where 1 MHz means 1 million cycles per second whereas 1 GHz equals to 1 billion cycles per second.

Cache Hit and Cache Miss:-

If the processor finds that the memory location is in the cache, a cache hit has occurred. However, if the processor does not find the memory location in the cache, a cache miss has occurred. In the case of a cache hit, the processor immediately reads or writes the data in the cache line.

Logical and Physical Address:-

The basic difference between Logical and physical address is that Logical address is generated by CPU in perspective of a program. On the other hand, the physical address is a location that exists in the memory unit. ... The set of all logical addresses generated by CPU for a program is called Logical Address Space.

Multiplexed Bus:-

multiplexed bus A type of bus structure in

which the number of signal lines

comprising the bus is less than the

number of bits of data, address, or

control information being transferred

between elements of the system.