MHT CET · Physics · Semiconductors
The output of a 'NAND' gate is shown in the truth-table (A and B are inputs, \(\mathrm{Y}\) is output)
- A Q
- B R
- C S
- D P
Answer & Solution
Correct Answer
(C) S
Step-by-step Solution
Detailed explanation
Concept based.
A NAND gate (NOT-AND) is a logic gate which produces an output which is false only if all its inputs are true; thus its output is complement to that of an AND gate.
A NAND gate (NOT-AND) is a logic gate which produces an output which is false only if all its inputs are true; thus its output is complement to that of an AND gate.
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Physics
- As we go from the equator of the earth to pole of the earth, the value of acceleration due to gravityMHT CET 2020 Easy
- A door 1.2 mwide requires a force of \(1 \mathrm{~N}\) to be applied perpendicular at the free end to open or close it. The perpendicular force required at a point 0.2 mdistant from the hinges for opening or closing the door isMHT CET 2022 Easy
- At poles, a stretched wire of a given length vibrates in unison with a tuning fork. At the equator, for same setting, to produce resonance with same fork, the vibrating length of wireMHT CET 2025 Medium
- The magnetic potential energy stored in a certain inductor is \(25 \mathrm{~mJ}\), when the current in the inductor is \(50 \mathrm{~mA}\). What is inductance?MHT CET 2021 Easy
- In hydrogen atom in its ground state, the first Bohr orbit has radius ' \(r_1{ }^{\prime}\). When the atom is raised to one of its excited states, the electrons orbital velocity becomes one-third. The radius of that orbit isMHT CET 2025 Medium
- In a Young's double slit experiment, the fringe width is found to be \(2 \mathrm{~mm}\), when light of wavelength \(6000 Å\) is used. Find the change in fringe width if the whole apparatus is immersed in water of refractive index \(1.33 .\)MHT CET 2010 Medium
More PYQs from MHT CET
- If \(\overline{\mathrm{a}}, \overline{\mathrm{b}}, \overline{\mathrm{c}}\) are three vectors such that \(\overline{\mathrm{a}} \neq \overline{0}\) and \(\overline{\mathrm{a}} \times \overline{\mathrm{b}}=2 \overline{\mathrm{a}} \times \overline{\mathrm{c}},|\overline{\mathrm{a}}|=|\overline{\mathrm{c}}|=1,|\overline{\mathrm{~b}}|=4\) and \(|\overline{\mathrm{b}} \times \overline{\mathrm{c}}|=\sqrt{15}\). If \(\bar{b}-2 \bar{c}=\lambda \bar{a}\), then \(\lambda\) isMHT CET 2024 Easy
- What is the number of \(\mathrm{N}\) atoms present in EDTA?MHT CET 2021 Easy
- The equation of a plane containing the line \(x-2=\frac{y-4}{4}=\frac{z-6}{7}\) and parallel to the
line \(\bar{r}=(\hat{i}+3 \hat{\jmath}+5 \hat{k})+\lambda(3 \hat{\imath}+5 \hat{\jmath}+7 \hat{k})\) isMHT CET 2020 Medium - A sample of gas absorbs \(4000 \mathrm{~kJ}\) of heat and surrounding does \(2000 \mathrm{~J}\) of work on sample. What is the value of \(\Delta \mathrm{U}\) ?MHT CET 2020 Easy
- Match the following conditions associated with mental disorders in column I with their respective meanings in column II and choose the correct option.
Column I Column II i Bullimia a. loss of memory ii Anorexia nervosa b. extreme overindulgence in Food iii Amnesia c. sadness and inactivity in life iv Depression d. emotional aversion to food MHT CET 2023 Medium - In triangle ABC , the point P divides BC internally in the ratio \(3: 4\) and Q divides CA internally in the ratio \(5: 3\). If AP and BQ intersect in a point \(G\), then \(G\) divides \(A P\) internally in the ratioMHT CET 2025 Medium