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  2. Bitwise operations in C - Wikipedia

    en.wikipedia.org/wiki/Bitwise_operations_in_C

    The most significant bit of the first number is 1 and that of the second number is also 1 so the most significant bit of the result is 1; in the second most significant bit, the bit of second number is zero, so we have the result as 0. [2]

  3. Bitwise operation - Wikipedia

    en.wikipedia.org/wiki/Bitwise_operation

    A bitwise AND is a binary operation that takes two equal-length binary representations and performs the logical AND operation on each pair of the corresponding bits. Thus, if both bits in the compared position are 1, the bit in the resulting binary representation is 1 (1 × 1 = 1); otherwise, the result is 0 (1 × 0 = 0 and 0 × 0 = 0).

  4. Six-bit character code - Wikipedia

    en.wikipedia.org/wiki/Six-bit_character_code

    A six-bit character code is a character encoding designed for use on computers with word lengths a multiple of 6. Six bits can only encode 64 distinct characters, so these codes generally include only the upper-case letters, the numerals, some punctuation characters, and sometimes control characters.

  5. Control character - Wikipedia

    en.wikipedia.org/wiki/Control_character

    The interpretation of the control key with non-ASCII ("foreign") keys also varies between systems. Control characters are often rendered into a printable form known as caret notation by printing a caret (^) and then the ASCII character that has a value of the control character plus 64. Control characters generated using letter keys are thus ...

  6. Gray code - Wikipedia

    en.wikipedia.org/wiki/Gray_code

    To construct the binary-reflected Gray code iteratively, at step 0 start with the =, and at step > find the bit position of the least significant 1 in the binary representation of and flip the bit at that position in the previous code to get the next code . The bit positions start 0, 1, 0, 2, 0, 1, 0, 3, ...

  7. Character (computing) - Wikipedia

    en.wikipedia.org/wiki/Character_(computing)

    A string of seven characters. In computing and telecommunications, a character is the internal representation of a character (symbol) used within a computer or system.. Examples of characters include letters, numerical digits, punctuation marks (such as "."

  8. C syntax - Wikipedia

    en.wikipedia.org/wiki/C_syntax

    A snippet of C code which prints "Hello, World!". The syntax of the C programming language is the set of rules governing writing of software in C. It is designed to allow for programs that are extremely terse, have a close relationship with the resulting object code, and yet provide relatively high-level data abstraction.

  9. BIT predicate - Wikipedia

    en.wikipedia.org/wiki/BIT_predicate

    The binary representation of a number is an expression for as a sum of distinct powers of two, = + + + where each bit in this expression is either 0 or 1. It is commonly written in binary notation as just the sequence of these bits, ⋯ b 3 b 2 b 1 b 0 {\displaystyle \cdots b_{3}b_{2}b_{1}b_{0}} .