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A base-16 number system that uses digits 0-9 and letters A-F to represent values.

A group of four bits in a binary number.

The process of converting a binary number to its hexadecimal equivalent.

The process of converting a hexadecimal number to its decimal equivalent.

A prefix used to indicate that a number is in hexadecimal format.

The position of a digit in a number, starting from 0 for the least significant bit.

The process of converting a number from one base to another, such as binary to hexadecimal or hexadecimal to decimal.

A number system with base 16, using digits from 0 to 9 and letters from A to F to represent values from 10 to 15.

A whole number that can be positive, negative, or zero.

A method of representing integers in binary using a fixed number of bits. The leftmost bit represents the sign (0 for positive, 1 for negative).

The process of converting a positive number to its two's complement form. It involves flipping all the bits and adding 1 to the least significant bit.

A method of representing numbers using only 0's and 1's.

The process of converting a binary number to its decimal equivalent.

A unique combination of 8 bits representing a character, symbol, or other data element.

The highest order bit in a floating-point number system, representing the sign (positive or negative).

A section of bits in a floating-point number that denotes the magnitude of the number. It's used to position the decimal point (or binary point).

A section of bits in a floating-point number that holds the fractional part of the number.

Converting a floating-point number representation back into its decimal equivalent.

Error introduced in floating-point representation due to limitations in the number of bits used for the mantissa (truncating or rounding off decimal values).

A way to represent data using different bases, such as binary (base 2), decimal (base 10), and hexadecimal (base 16).

A number system with two digits (0 and 1), used for representing data in computers.

A number system with 10 digits (0-9) commonly used in everyday life.

A number system with 16 digits (0-9 and A-F), often used in computer programming.

A way to represent data using characters, symbols, and numbers.

A combination of different data objects (integers, floating-point numbers, character strings) organized for processing by a program.

A collection of multiple records, often referred to as a data set.

A type of memory built into the CPU for faster access to frequently used values.

A set of registers accessible to programmers, used for general data processing.

A set of registers not accessible to programmers, used for interpreting and executing instructions.

Non-numeric data refers to data that cannot be represented as numbers and cannot be ordered sequentially based on their values. Examples include alphabets, special characters, images, and sound.

The American Standard Code for Information Interchange (ASCII) is a widely adopted standard that uses a coded format to represent characters like letters, punctuation marks, and control functions on a keyboard. This code uses seven bits to represent each character.

ASCII codes for alphabets follow a sequential order based on their alphabetical position. This means you can easily determine the code for any letter if you know the codes for 'A' and 'a'.

The decimal number system is a base-10 system, while the binary number system is a base-2 system. To convert a decimal number to its binary equivalent, you repeatedly divide the decimal number by 2 and write down the remainders in reverse order.

The ASCII code uses a limited number of bits, which restricts its ability to represent a wide range of characters, such as those found in languages like Chinese and Japanese.