Computer Architecture Crossword Puzzle

QUESTIONS LIST:

• accumulator : it stores data temporarily during the calculations
• memory data register : stores data which has just been read from memory.
• fetch : stage in the instruction cycle that involves retrieving an instruction from a memory address
• instruction register : stores the current instruction being decoded and executed.
• system bus : used to connect the cpu to the memory and to input/output devices.
• program counter : stores the address where the next instruction to be read can be found.
• data bus : carries data signal from cpu to/from memory and to/from input/output devices
• output : shows the results of computer processing in a human understandable form.
• immediate access store : stores data and instructions to be process by the control unit
• input : convert external data into a form the computer can understand and can then process.
• address bus : carries addresses throughout the computer system
• arithmetic logic unit : allows the required calculations or logic operations to be carried out.
• system clock : produces timing signals on the control bus to ensure synchronization.
• central processing unit : part of a computer that executes commands and processes data.