please help me solve the following

1. Find out the wrong/right RGB values in a 16-bit coloring system: 1'4 = 4 i) R=10, (3:32, 3:23 ii) R=40, 6:27, 3:30 iii) R=33, 6:42, 3:41 iv) R=3o, 6:31, 3:31 2. Substitution Cipher: Use Caesar Cipher that uses a 3-right shift to encrypt the word \"RYERSON\". 2 3. 4: What is the encrypted word? (MB. You have to Include the substitution table in the calculation sheet] Transposition Cipher: Use the following route cipher to encrypt the text: "I'HE KEYS ARE UNDER THE CABINEI\". What is the encrypted text? 5 Here are the rules to create the route cipher key: i} Write the letters in a row of six ii) Use '+' to represent blank iii) Encrypt by starting spiraling inward from the top left, moving counter-clockwise [H.B. You have to include the grid in the calcuiation sheet] If we quantize an audio signal using i) 8-bits and ii] 16-bits, then 16-bits quantization will require more space compared to the 8~bits quantization. How many levels of quantization will be created for both 8bits and 16bits quantization? 2 [H.B. You have to include the calculation in the calculation sheet]