Computer architecture

Front

Stands of CPU -

Back

Central processing unit, Central Processing Unit, Central-Processing-Unit, central processing unit

Front

What does CPU contain?

Back

CU, ALU, Registers, and Buses

Front

In the mid-1940s, John von Neumann developed the concept of the "......." which has been the basis of computer architecture ever since.

Back

store program concept

Front

Stands of ALU

Back

arithmetic and logic unit, Arithmetic and logic unit, Arithmetic and Logic Unit

Front

What is Current Instruction Register (CIR)?

Back

this register stores the current instruction being decoded and executed

Front

......... this register stores the address of the memory
location currently being read from or written to

Back

memory address register, Memory Address Register, memory-address-register, Memory-Address-Register

Front

What is program counter (PC)?

Back

this register stores the address where the next
instruction to be read can be found

Front

What is memory data/buffer register (MDR)?

Back

this register stores data which has just been read
from memory or data which is about to be written
to memory

Front

......... is used when carrying out ALU
calculations; it stores data temporarily during the

Back

Accumulator

Front

Choose correct order types of buses

Back

Address Bus Data Bus Control Bus