WorksheetsComputer Registers
Total questions: 7
Worksheet time: 18mins
WhAt DoEs A pRoGrAm CoUnTeR dO?/?/?!
Stores memory address of next instruction
Incremented by one after each fetch
Stores address of the next piece of data or program to be fetched (or location to stored data). 1 way
Stores a running total of the calculation that is currently being executed. ALU
wHaT dOeS a MeMoRy AdDreEsS rEgIsTeR dO?/?/
Stores a running total of the calculation that is currently being executed. ALU
Stores result of fetch from memory which is either an instruction or data. Can also send data back to be stored
Stores address of the next piece of data or program to be fetched (or location to stored data). 1 way
WhAt DoEs A mEmOrY DaTa RegIsTer d0?//
Stores memory address of next instruction
Incremented by one after each fetch
Stores result of fetch from memory which is either an instruction or data. Can also send data back to be stored
Holds the current instruction to be executed, having been fetched from memory.
aCcUmUlAtOr?/? WaT dAt?/?11!
Stores a running total of the calculation that is currently being executed. ALU
Stores address of the next piece of data or program to be fetched (or location to stored data). 1 way
Holds the current instruction to be executed, having been fetched from memory.
What Does the Current Information Register (CIR) do?
Stores a running total of the calculation that is currently being executed. ALU
Stores memory address of next instruction
Incremented by one after each fetch
Holds the current instruction to be executed, having been fetched from memory.
How Many Registers are there??
Good Question
thanks i came up with it myself
i know your also answering it yourself too in fact your talking to yourself right now while making this
Alright Smartass the answer is 5
i know i just wrote it
where are all the reggies
CU ( Not copper BTW)
CPU
ALU
5 inches deep in your mom
