Circle all of the letters beside those values that cannot be

Circle all of the letters beside those values that cannot be assigned to a C language signed char variable called var 1. var l - 18; var 1 = -120; var 1 = 130; var 1 = -250; Write down the C language instructions needed to i) initialize the necessary ports for input or output, and ii) read in the databyte found on PORTC into an unsigned character variable called valu 1, and then output it onto port PTT, once, before ending the program

Solution

(1)

b and c are not possible to assign directly, before assign we should declare with sign command