How Do You Spell DOUBLE PRECISION?

Pronunciation: [dˈʌbə͡l pɹɪsˈɪʒən] (IPA)

The spelling of "double precision" is determined by the pronunciation of its syllables. The word "double" is pronounced as "ˈdʌbəl" with the stress on the first syllable, while "precision" is pronounced as "prɪˈsɪʒən" with the stress on the second syllable. Therefore, when combined, the stress shifts to the second syllable in "precision". The phonetic transcription of "double precision" is "ˈdʌbəl prɪˈsɪʒən". This term is often used in computer science and engineering to refer to a data type that utilizes twice the amount of memory as a single precision data type.

DOUBLE PRECISION Meaning and Definition

1. "Double precision" is a term used in the field of computer science and mathematics to describe a numerical data type that allows the storage and manipulation of floating-point numbers with a higher level of precision compared to single precision. Specifically, it refers to a data format in which a number is represented using 64 bits (8 bytes) of memory.

   In double precision, the 64 bits are divided into three components: one bit for the sign, 11 bits for the exponent, and 52 bits for the significant digits (also known as the mantissa). This format enables a greater range of representable values and a higher precision compared to single precision.

   The term "double" in "double precision" indicates that this data format provides twice the precision of the standard single precision format, which uses 32 bits. As a result, double precision allows for more accurate representations of real numbers, particularly when dealing with very large or very small values, or in complex mathematical computations.

   Due to the increased memory requirements and greater precision, double precision calculations may be slightly slower to process than single precision calculations. Nonetheless, the added accuracy and extended range make double precision indispensable in various fields, such as scientific computing, engineering simulations, financial modeling, and any application that demands highly accurate numerical calculations.

Common Misspellings for DOUBLE PRECISION

• souble precision
• xouble precision
• couble precision
• fouble precision
• rouble precision
• eouble precision
• diuble precision
• dkuble precision
• dluble precision
• dpuble precision
• d0uble precision
• d9uble precision
• doyble precision
• dohble precision
• dojble precision
• doible precision
• do8ble precision
• do7ble precision
• douvle precision
• dounle precision

Etymology of DOUBLE PRECISION

The term "double precision" originated from the field of computer science and specifically refers to a type of floating-point number representation in programming languages. The term "precision" denotes the accuracy or level of detail of a number, and "double" signifies twice the precision as a standard floating-point representation.

In the early days of computing, single-precision floating-point numbers were commonly used to represent real numbers in computers. These numbers were stored using a fixed number of bits, usually 32, which limited the range and precision of the values that could be represented accurately.

To overcome these limitations, the concept of "double precision" was introduced. It involves using twice the number of bits compared to single precision, typically 64 bits, to store floating-point numbers. This increased number of bits allows for a wider range of values and greatly improves the precision, enabling more accurate calculations.

Plural form of DOUBLE PRECISION is DOUBLE PRECISIONS