CAO - SAP 2 - LEC P2

SAP-2 has 8 bits for the OP CODE rather than 4 (SAP-1)

(a)  

An 8 bit op code can accommodate (a)   instructions.

SAP-2 has only (a)   Instructions

produces the control words or microinstructions that coordinate and direct the rest of the computer. Because SAP-2 has a bigger instruction set, the (a)   has more hardware.

the two-state output of the (a)   goes to the ALU; the three-state output to the wire bus.

(a)   have 4 or more control bits that determine the arithmetic or logic operation performed on word A and B.

is a flip-flop that keeps track of changing condition during a computer run.

(a)  

the SAP-2 computer has two FLAGS. The __________ and the __________.

(a)  

Instead of using the ____________ to hold the data being added or subtracted from the accumulator, a _____________________ is used. This allows more freedom in using the ___________.

(a)  

SAP 2 includes a (a)   , this gives more flexibility in moving data during a computer run.