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  2. Concentration (card game) - Wikipedia

    en.wikipedia.org/wiki/Concentration_(card_game)

    Two Decks Duel: Duel is a two-player game where the playing field is divided into two separate parts. Each player shuffles a full 52-card deck and lays it out in 4 rows of 13 cards. The players cannot access each other's cards. Player one starts, flipping one card face-up, then player two selects one card from his/her own side. If the pair is a ...

  3. Memory bank - Wikipedia

    en.wikipedia.org/wiki/Memory_bank

    A memory bank is a part of cache memory that is addressed consecutively in the total set of memory banks, i.e., when data item a(n) is stored in bank b, data item a(n + 1) is stored in bank b + 1. Cache memory is divided in banks to evade the effects of the bank cycle time (see above) [=> missing "bank cycle" definition, above]. When data is ...

  4. The Magical Number Seven, Plus or Minus Two - Wikipedia

    en.wikipedia.org/wiki/The_Magical_Number_Seven...

    [2] [3] [4] It was written by the cognitive psychologist George A. Miller of Harvard University's Department of Psychology and published in 1956 in Psychological Review. It is often interpreted to argue that the number of objects an average human can hold in short-term memory is 7 ± 2. This has occasionally been referred to as Miller's law.

  5. Strategies and skills of Jeopardy! champions - Wikipedia

    en.wikipedia.org/wiki/Strategies_and_skills_of...

    There is one in the Jeopardy! round and two in Double Jeopardy! round. [10] They are most often located in rows 3–5 but can appear anywhere. [14] Researcher Nathan Yau created a complete statistical chart and found that the fourth row is "prime Daily Double territory", with different good and bad areas in the rows and columns.

  6. Dynamic random-access memory - Wikipedia

    en.wikipedia.org/wiki/Dynamic_random-access_memory

    For example, a system with 2 13 = 8,192 rows would require a staggered refresh rate of one row every 7.8 μs which is 64 ms divided by 8,192 rows. A few real-time systems refresh a portion of memory at a time determined by an external timer function that governs the operation of the rest of a system, such as the vertical blanking interval that ...

  7. Memory span - Wikipedia

    en.wikipedia.org/wiki/Memory_span

    In psychology and neuroscience, memory span is the longest list of items that a person can repeat back in correct order immediately after presentation on 50% of all trials. Items may include words, numbers, or letters. The task is known as digit span when numbers are used. Memory span is a common measure of working memory and short-term memory.

  8. Bank switching - Wikipedia

    en.wikipedia.org/wiki/Bank_switching

    A processor with a 16-bit external address bus can only address 2 16 = 65536 memory locations. If an external latch was added to the system, it could be used to control which of two sets of memory devices, each with 65536 addresses, could be accessed. The processor could change which set is in current use by setting or clearing the latch bit.

  9. Synchronous dynamic random-access memory - Wikipedia

    en.wikipedia.org/wiki/Synchronous_dynamic_random...

    It has two banks, each containing 8,192 rows and 8,192 columns. Thus, row addresses are 13 bits, segment addresses are two bits, and eight column address bits are required to select one byte from the 2,048 bits (256 bytes) in a segment.