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  2. 64 (number) - Wikipedia

    en.wikipedia.org/wiki/64_(number)

    64 is the atomic number of gadolinium, a lanthanide . 64 is the number of codons in the RNA codon table of the genetic code . 64 is the size in bits of certain data types in some computer programming languages, where a 64-bit integer can represent values up to 2 64 = 18,446,744,073,709,551,616. Base 64 is used in Base64 encoding, and other data ...

  3. 64-bit computing - Wikipedia

    en.wikipedia.org/wiki/64-bit_computing

    In 2003, 64-bit CPUs were introduced to the mainstream PC market in the form of x86-64 processors and the PowerPC G5 . A 64-bit register can hold any of 2 64 (over 18 quintillion or 1.8×10 19) different values. The range of integer values that can be stored in 64 bits depends on the integer representation used.

  4. Urdu - Wikipedia

    en.wikipedia.org/wiki/Urdu

    Urdu is the sole national, and one of the two official languages of Pakistan (along with English). It is spoken and understood throughout the country, whereas the state-by-state languages (languages spoken throughout various regions) are the provincial languages, although only 7.57% of Pakistanis speak Urdu as their first language.

  5. Bit - Wikipedia

    en.wikipedia.org/wiki/Bit

    qudit ( d -dimensional) v. t. e. The bit is the most basic unit of information in computing and digital communications. The name is a portmanteau of binary digit. [1] The bit represents a logical state with one of two possible values. These values are most commonly represented as either "1" or "0", but other representations such as true / false ...

  6. Windows 10 - Wikipedia

    en.wikipedia.org/wiki/Windows_10

    Windows 10 is the final version of Windows that supports 32-bit processors ( IA-32 and ARMv7-based) and devices with BIOS firmware. Its successor, Windows 11, requires a device that uses UEFI firmware and a 64-bit processor in any supported architecture ( x86-64 for x86 and ARMv8 for ARM).

  7. 2009 - Wikipedia

    en.wikipedia.org/wiki/2009

    2009 ( MMIX) was a common year starting on Thursday of the Gregorian calendar, the 2009th year of the Common Era (CE) and Anno Domini (AD) designations, the 9th year of the 3rd millennium and the 21st century, and the 10th and last year of the 2000s decade. 2009 was designated as the International Year of Astronomy [1] [2] by the United Nations ...

  8. x86-64 - Wikipedia

    en.wikipedia.org/wiki/X86-64

    The five-volume set of the x86-64 Architecture Programmer's Manual, as published and distributed by AMD in 2002. x86-64 (also known as x64, x86_64, AMD64, and Intel 64) [note 1] is a 64-bit version of the x86 instruction set, first announced in 1999. It introduced two new modes of operation, 64-bit mode and compatibility mode, along with a new ...

  9. 3 GB barrier - Wikipedia

    en.wikipedia.org/wiki/3_GB_barrier

    In computing, the term 3 GB barrier refers to a limitation of some 32-bit operating systems running on x86 microprocessors. It prevents the operating systems from using all of 4 GiB ( 4 × 10243 bytes) of main memory. [1] The exact barrier varies by motherboard and I/O device configuration, particularly the size of video RAM; it may be in the ...