Which of the following keystrokes or...

Question 1 / 20qt2maUhTHCfG3GT1puy7

Question 1 of 20qt2maUhTHCfG3GT1puy7

Which of the following keystrokes or characters follows most commands in ARQ communications when working an automated Coast Station?

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Question 1 of 20

qt2maUhTHCfG3GT1puy7

Which of the following keystrokes or characters follows most commands in ARQ communications when working an automated Coast Station?

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🔍 Key Concepts

• ARQ (Automatic Repeat reQuest) protocol used in maritime radiotelex / NBDP with Coast Stations • How operators indicate the end of a command and hand over transmit/receive control in automated Coast Station operation • The difference between plain-text keys (like ENTER) and specific ARQ control sequences or prosigns

💭 Think About

• Ask yourself: in automated ARQ coast station working, does the system need a simple line break, or a specific control signal that the command string is complete? • Consider what signal the equipment manual usually shows immediately after a command entry in examples of calling or working a Coast Station. • Think about which option looks like normal keyboard use, and which looks like a standardized radiotelex sequence for controlling the link.

✅ Before You Answer

• Verify which symbol or sequence is shown in typical ARQ telex command examples right after commands to an automated Coast Station. • Check whether the correct choice is something you would normally use in regular typing (like on a computer) versus something designed specifically for radio telex control. • Confirm that the option you select matches actual radiotelex / NBDP procedural examples, not just what "seems logical" from everyday computer use.

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Question 1 of 20

Which of the following keystrokes or characters follows most commands in ARQ communications when working an automated Coast Station?

GA+?

ENTER

END

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Question 1 / 20qt2maUhTHCfG3GT1puy7

Question 1 of 20qt2maUhTHCfG3GT1puy7

Which of the following keystrokes or characters follows most commands in ARQ communications when working an automated Coast Station?

Back

Question 1 of 20

qt2maUhTHCfG3GT1puy7

Which of the following keystrokes or characters follows most commands in ARQ communications when working an automated Coast Station?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed