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RCA Spectra 70 Training Manual page 29

System

Reference manual - 260 pages

10. (Cont'd)

11. Briefly define the following terms:

compound expression

implied length

implied base address

relocatable expression

12. Write a statement generating six repetitions of

the hexadecimal constant 'XYZ'. Give the con-

stant an explicit length of 6.

What would the statement generate?

13. Write a statement allocating a work area of 100

bytes. Align the left-hand end of the area on an

even word boundary.

14. How are 32 bit relocatable expression constants

defined?

15. Using the EQU command, write statements

equating

the address of the name BEGIN to the

name ENDP.

the name NINE to the value 9.

16. Describe the purpose of the USING and DROP

statements. How are general registers loaded

with base addresses?

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RCA 70/46 Reference Manual 260 pages

Spectra 70/25