what is overlay?

1087

---

what does the opcode free do?

1890

---

what does opcode post do ?

1721

---

what is the maximum number of fields under a record format of physical file?

1771

---

what is subfile?

1535

---

what is rpg fixed logic cycle?

1150

---

what is procedure prototype and procedure interface.

1162

---

What are the different opcodes used for file operation on a subfile in a rpg pgm?

1766

---

what is the difference between packed decimal and zoned decimal?

3143

---

what is a composite key?

1618

---

what is sflinz and sflrna?

1474

---

what is rpg ?

1588

---

what is message file?

1016

---

what is match field indicator?

1664

---

what are the limitations of cl (compare to rpg) ?

2248

---