EDUCATION (CBSE/UGC NET)

EDUCATION UGC NET

ICT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
On the keyboard of computer each character has an “ASCII” value which stands for:
A
Adaptable Standard Code for Information Change
B
American Stock Code for Information Interchange
C
African Standard Code for Information Interchange
D
American Standard Code for Information Interchange
Explanation: 

Detailed explanation-1: -ASCII, in full American Standard Code for Information Interchange, a standard data-encoding format for electronic communication between computers. ASCII assigns standard numeric values to letters, numerals, punctuation marks, and other characters used in computers.

Detailed explanation-2: -The American Standard Code for Information Interchange (ASCII) is a standard table of seven-bit designations for digital representation of uppercase and lowercase Roman letters, numbers and special control characters in teletype, computer and word processor systems.

Detailed explanation-3: -ASCII is an 8-bit code. That is, it uses eight bits to represent a letter or a punctuation mark. Eight bits are called a byte. A binary code with eight digits, such as 1101 10112, can be stored in one byte of computer memory. The word “CAT” in a word processor becomes 0100 00112, 0100 00012, and 0101 01002.

Detailed explanation-4: -ASCII is a 7-bit character set containing 128 characters. It contains the numbers from 0-9, the upper and lower case English letters from A to Z, and some special characters. The character sets used in modern computers, in HTML, and on the Internet, are all based on ASCII.

Detailed explanation-5: -For example, the ASCII value of ‘A’ is 65.

There is 1 question to complete.