During test node, the fire control digital computer runs what two mode tests?

During test node, the fire control digital computer runs what two mode tests?

• A. 23 and 46
• B. 12 and 34
• C. 46 and 23
• D. 11 and 99

Answer: (C)

During test node, the fire control digital computer performs two mode tests to confirm it is ready for operation: one test checks the internal operation of the computer, and the other verifies the data path and interface to the rest of the fire control system. These checks are conducted as mode 46 followed by mode 23, so the required sequence lists them as 46 and 23. Other option pairs don’t match the prescribed tests or order, so they don’t reflect the standard procedure for this phase.

During test node, the fire control digital computer performs two mode tests to confirm it is ready for operation: one test checks the internal operation of the computer, and the other verifies the data path and interface to the rest of the fire control system. These checks are conducted as mode 46 followed by mode 23, so the required sequence lists them as 46 and 23. Other option pairs don’t match the prescribed tests or order, so they don’t reflect the standard procedure for this phase.