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- 7 Assembler Expressions and Operators write the expression that computes the one's complement of the symbol XYZ and adds 1. Write the expression that obtains the least significant hexadecimal digit of the value assigned to the symbol B. Write the expression that returns the truth value for the variable B being greater than or equal to zero and less than 32. literal Write the expression that removes the four least significant bits of the value assigned to the symbol Y. - 7 Assembler Expressions and Operators write the expression that computes the one's complement of the symbol XYZ and adds 1. Write the expression that obtains the least significant hexadecimal digit of the value assigned to the symbol B. Write the expression that returns the truth value for the variable B being greater than or equal to zero and less than 32. literal Write the expression that removes the four least significant bits of the value assigned to the symbol Y