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RCA Spectra 70 Training Manual page 50

System

Reference manual - 260 pages

Indicate the results of each instruction (Column I

below) in the locations on Line 2, page 42. Show the

results in hexadecimal format.

Consider each

question independently based on the contents of the

locations of Line 1. In Column II show the Condition

Code that will be set following the execution of each

instruction.

Column I

Column II

ADD BINARY

CONDITION CODE

OPERATION

OPERAND

A(3) , B(3)

C(4), D(4)

E(2) , F(2)

SUBTRACT BINARY

OPERATION

OPERAND

D(3) , G(3)

H(l),

1(1)

1(5), J(2)

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RCA 70/46 Reference Manual 260 pages

Spectra 70/25