Which are principles that lead to the stored-program concept? Binary compatibility A stack allows storing of recursive data Compilers can produce machine instructions for high-level languages Instructions are represented as numbers Programs are stored in memory just like data
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Step 1: Instructions are represented as numbers - This principle is essential for the stored-program concept as it allows instructions to be stored in memory just like data, making it possible for a computer to execute a program by reading and interpreting these Show more…
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Akash M.
To understand how binary, decimal, and hexadecimal representations of numbers relate to one another, and to understand binary addition, complements, and overflow. Digital circuits typically operate with binary, or base-two, numbers rather than with the familiar base-ten numbers used in everyday life. Examples of decimal and binary numbers are given below. Binary numbers can be used to express decimal numbers and other numbers such as hexadecimal (base 16) and octal (base 8) numbers. Binary arithmetic is also possible and can be performed using modifications to the basic arithmetic rules that are familiar to us in base ten. Decimal Binary 326.110 = 3 Ă— 10^2 + 2 Ă— 10^1 + 6 Ă— 10^0 + 1 Ă— 10^-1 101.12 = 1 Ă— 2^2 + 0 Ă— 2^1 + 1 Ă— 2^0 + 1 Ă— 2^-1 Part A Convert the decimal number 75.5625 to binary, stopping at a precision of four bits for the fractional portion if necessary. Express your answer as a binary number. Do not use a subscript to indicate base 2. Part B Convert the hexadecimal number 3C8.5 to binary. Express your answer as a binary number. Do not use a subscript to indicate base 2. Do not use spaces between groups of bits. Part C Add the binary numbers 1111.01 and 1111.01. Express your answer as a binary number. Do not use a subscript to indicate base 2. Part D Perform the binary subtraction 57 - 46. Show the operation using eight-bit signed two's complement arithmetic. Display and complete the binary operation by dragging the appropriate labels to their respective targets. Display any leading zeros. Place the subtrahend below the minuend.
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