1. Write T (true) or F (false) for each of these Boolean equations: [2] a. T F A’⊕ B’ = A ⊕ B
b. T F (A + B + C)’ = A’B’C’
2. Answer the following questions: [8]
a. Write down the names of the following postulates:
a. A+(B+C) = (A+B)+C b. (A’)’ = A
b. What does it mean by 74HC04N written on top of a 14 pin IC?
c. What is the full form of TTL?
d. How many input combinations would a truth table have for a six-input AND gate?

how is this a question? in order for me to answer it i have to understand the question

explanation:

answer:

an example of solubility is salt or sugar dissolving in water.

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hope this is what you're talking about