Bitmap Octal
1. The problem is to encode a 3x6 black-and-white bitmap image as octal numbers by converting each row's binary pattern, where 1 = black and 0 = white.
2. The binary encoding for each row is given:
- Row 1: 101001
- Row 2: 110000
- Row 3: 010100
3. Convert each 6-bit binary number to octal:
- $101001_2 = 51_8$
- $110000_2 = 60_8$
- $010100_2 = 24_8$
4. Concatenate the octal values from each row to get the full encoding:
$$5156024$$
5. Checking the options provided (22282, 53412, 54412, 33507), none matches the calculated octal 5156024 directly. Given the process, the correct answer is $5156024$, therefore the options may not match exactly.
Final answer: $5156024$