Consider the circuit of Figure 6-10. Assume that the A₂ output is stuck LOW. Follow the sequence of operations for adding two numbers, and determine the results that will appear in the A register after the second TRANSFER pulse for each of the following cases. Note that the numbers are given in decimal, and the first number is the one loaded into B by the first LOAD pulse.

(a)*2 + 3 

(b) 3 + 7 

(c) 7 + 3 

(d) 8 + 3 

(e) 9 + 3

Figure 6-10

Transcribed Image Text:

LOAD> C4 CLEAR> TRANSFER> CLKD FA D >CLK B₂ A₂ CLR S CLK FA D DCLK CLR D B₂ A₂ From memory J S₁ CLK FA D CLR B₂ 100 D A₁ >CLK Accumulator outputs (a) 5 Sop CLK D FA D >CLK CLR Bo Ao B register -Co 4-bit adder A register