Q107 / 150 · MHT CET 2021 (22 Sep Shift 2) · Physics

Which of the following gates will give an output ' 1 ' for the given inputs? Figure

  • A
    II and III
  • B
    I and IV
  • C
    I and III
  • Correct answer
    D
    II and IV

Solution

(I) NAND gate gives output ' 0 ' when inputs are 1,1 (II) NOR gate gives output ' 1 ' when inputs are 0, 0 (III) NAND gate gives output ' 1 ' when inputs are 0,1 (IV) EX-OR gate gives output ' 0 ' when inputs are 1,0 $\therefore$ Ans. II and III

Hence, the correct answer is option: 'D'.

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