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  2. Pager - Wikipedia

    en.wikipedia.org/wiki/Pager

    Pager. A pager, also known as a beeper or bleeper, [1] is a wireless telecommunications device that receives and displays alphanumeric or voice messages. One-way pagers can only receive messages, while response pagers and two-way pagers can also acknowledge, reply to, and originate messages using an internal transmitter. [2]

  3. Memory paging - Wikipedia

    en.wikipedia.org/wiki/Memory_paging

    Memory paging. In computer operating systems, memory paging (or swapping on some Unix-like systems) is a memory management scheme by which a computer stores and retrieves data from secondary storage [a] for use in main memory. [citation needed] In this scheme, the operating system retrieves data from secondary storage in same-size blocks called ...

  4. Page table - Wikipedia

    en.wikipedia.org/wiki/Page_table

    A page table is a data structure used by a virtual memory system in a computer to store mappings between virtual addresses and physical addresses. Virtual addresses are used by the program executed by the accessing process, while physical addresses are used by the hardware, or more specifically, by the random-access memory (RAM) subsystem.

  5. How pagers turned into explosive devices in Lebanon - AOL

    www.aol.com/news/pagers-turned-explosive-devices...

    The post said the hospital had upgraded its paging system in late August in order to “enhance emergency and code communication,” adding that “several devices and systems had become obsolete

  6. Page (computer memory) - Wikipedia

    en.wikipedia.org/wiki/Page_(computer_memory)

    Page (computer memory) A page, memory page, or virtual page is a fixed-length contiguous block of virtual memory, described by a single entry in a page table. It is the smallest unit of data for memory management in an operating system that uses virtual memory. Similarly, a page frame is the smallest fixed-length contiguous block of physical ...

  7. 6 Questions About the Deadly Pager Attacks in Lebanon, Answered

    www.aol.com/6-questions-deadly-pager-attacks...

    “The explosions were likely triggered by pre-implanted explosives, possibly activated via a radio signal, as simple as the paging system itself,” says Lukasz Olejnik, an independent researcher ...

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