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Choose the correct answers in the following questions. 1. What function is implemented by the circuit shown x'y'+z (x'+y')z x'y'z x'+y'+z NA 2. What function is implemented by the circuit shown x+y+z x+y+z' x'y'z x'+y'+z' NA 3. What function is implemented by the circuit shown xz'+y xz+y x'z+y' x'y'+y'z' x'y'+y'z 4. Which gate is the following circuit equivalent to? AND OR NAND NOR None of the above 5. Which of the following functions equals the function: f=x+yz' ? x(y'+z) x(y'+z) (y+x)(z'+x) (y+x')(x'+z') NA 6. Any possible binary logic function can be implemented using only. AND OR NOT AA (anyone is sufficient) NAND 7. The function in the following circuit is: abcd ab+cd (a+b)(c+d) a+b+c+d (a'+b')(c'+d') 8. Given F=A'B+(C'+E)(D+F'), use de Morgan's theorem to find F'. ACE'+BCE'+D'F (A+B')(CE'D'F) A+B+CE'D'F ACE'+AD'F+B'CE'+B'D'F NA 9. The function in the following circuit is: x'+y'+z' x+y+z x'z'+y'z' xy+z z 10. Try Harder Simplify the following: {[(AB)'C]'D}' (A'+B')C+D' (A+B')C'+D' A'+(B'+C')D A'+B'+C'+D' A+B+C+D