If we were to compare Queue ADT's append() and serve() method operations implemented using linked nodes vs using array, which one is more efficient in terms of worst-case time complexity of their operations?

I want to add a new method to the Linked Stack class to combine the current stack self with another stack other provided as an argument. You may see this as an in-place update of stack self. What would be the worst-case time complexity of this operation assuming that

self:  1 -> 2 -> 3 -> 4 -> 5   [1 is the top element]
other: 6 -> 7 -> 8 -> 9 -> 10  [6 is the top element]
The result should be:
self:  6 -> 7 -> 8 -> 9 -> 10 -> 1 -> 2 -> 3 -> 4 -> 5  [6 is the top element]

Forms of integration are

To avoid maintaining a listening watch when using HF radio frequencies a selective calling system (SELCAL) is used. The SELCAL code letters are ALBM. What is the correct phraseology for requesting a SELCAL check?

True (Igaz) or False (Hamis)

Multinational corporations MNCs are good for each host country because they are good taxpayers.

The logon is the first step in the data link process for CPDLC. Who can initiate the LOGON?

Tools of market influencing:

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In radiotelephony communication, what is meant by the phrase "Readability 2"?

In in the event of CPDLC failure for all aircraft, what communication shall be transmitted by the ATC unit?

For aircraft in the heavy wake turbulence category the word "Heavy" shall be included immediately after the aircraft call sign in..