can someone do them asap ( 6 and 7 )

6. For each of the C assignments shown below, show how the data is stored in little- endian and big-endian format after execution. Assume every location in the memory is a byte long and int occupies 4 bytes. (10 Points) a.int a-0xCAFE; b.int b3243 7. Convert each of the decimal value to 16-bit binary value and then perform the below computation. Clearly show the steps. (16 Points) a. 1510+2310 b. -1410+1810