Given that the ASCII code value of the letter N is 78, then the ASCII code value of the letter Q is ( ).
A: 80
B: 81
C: 82
D: 83
A: 80
B: 81
C: 82
D: 83
举一反三
- 八进制数6534从低位到高位的位权分别为（）。 A: 81 82 83 84 B: 84 83 82 81 C: 80 81 82 83 D: 83 82 81 80
- The 8859-1 character code for the uppercase letter A is 65. Which of these code fragments declare and initialize a variable of type char with this value？（） A: char ch = 65； B: char ch = ’¥65’； C: char ch = ’¥0041’； D: char ch = ’A’； E: char ch = "A"；
- In minicomputers and microcomputers, the most commonly used English alphabet and character coding is ( ). A: BCD code B: Hexadecimal C: ASCII code D: Complement code E: GB location code F: Font code G: Check code
- The process of converting an analog value to a code is called quantization.
- In a business letter, _________ refers to the full address and zip code of the sender.