سوال ۱۹ کنکور ارشد علوم کامپیوتر ۱۴۰۰

PASSAGE 1: ADDRESSING (excerpt, paragraph 4)

Logical or virtual addressing of a message is always to a program presumed to be resident in some node (unknown to the sender) of the network. If the destination process is resident in a multiprogrammed node, that node has a physical address and N logical addresses (where N is the extent of multiprogramming). If the destination program (process) occupies a dedicated unprogrammed node, that node has only two identifiers, a logical address (N=1) and a physical address.

Mark the choice giving the word closest in meaning to the underlined word “identifiers” in paragraph 4.

1. developers
2. endeavors
3. recognizers
4. procedures