please answer all questions
1.) What is the name of the 2 universal gates and explain why is it called the universal gates. 2.) Evaluate 3216-5D using 2’s complement method with binary addition. Convert the resulting binary number back to a decimal number. Show all steps 3.) Draw the logic diagram for the following Boolean equation. Do not simplify x (AB) (CD) (A+ B) 4. simplify the Boolean equation in question 3 using sop form.
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