1. 25 A program that translates a command or operation code into machine code.

2. On December 27, 1941 he was indeed transported to Poland during the air bridge operation code-named Jacket.

3. The operation code is chosen from the group of primitive operation codes reset, read, write, bit set, bit clear, acknowledge, and negative acknowledge.

4. The operation code is chosen from the group of primitive operations codes reset, read, write, bit set, bit clear; ackowledge, and negative acknowledge.