EBCDIC Abbreviation: Full Meaning Revealed

The question asks us to identify the full form of the abbreviation EBCDIC. This abbreviation relates to a character encoding standard used in computing.

Analyzing EBCDIC Options

We need to evaluate each option provided to find the correct expansion of EBCDIC:

• Option 1: Encoded Binary Character Data Interchange Code - This option sounds plausible but is not the standard definition of EBCDIC.
• Option 2: Extended Binary Coded Decimal Interchange Code - This option correctly identifies the components and meaning of the EBCDIC abbreviation.
• Option 3: Extended Binary Code for Digital Information Communication - This phrasing introduces terms not present in the official expansion, like 'Digital Information Communication'.
• Option 4: Electronic Binary Code for Data Interchange Communication - This option uses 'Electronic' instead of 'Extended' and modifies the ending, making it incorrect.

EBCDIC: The Correct Expansion

The abbreviation EBCDIC stands for Extended Binary Coded Decimal Interchange Code.

Here's a breakdown:

• Extended: It signifies an enhancement over previous coding systems.
• Binary Coded Decimal (BCD): This refers to a class of binary encodings of decimal numbers where each decimal digit is represented by a binary code.
• Interchange Code: This highlights its role in data transfer and compatibility between systems.

EBCDIC was developed by IBM and is notably used on its mainframe computer systems. It's an 8-bit code, meaning it can represent 256 different characters.

Comparing the options, Option 2 is the only one that accurately represents the full name of the EBCDIC standard.