MCQ
The combination of gates shown below produces
  • A
    $\text{AND}$ gate
  • B
    $\text{XOR}$ gate
  • C
    $\text{NOR}$ gate
  • $\text{NAND}$ gate 

Answer

Correct option: D.
$\text{NAND}$ gate 
$\text{NAND}$ gate 

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

The gravitational force between a $H-$atom and another particle of mass $m$ will be given by Newton’s law:
$\text{F}=\text{G}\frac{\text{M.m}}{\text{r}^2}$, where $r$ is in $km$ and,
When a wire loop is rotated in a magnetic field, the direction of induced $\text{e.m.f.}$ changes once in each
A light ray is incident by grazing one of the face of a prism and after refraction ray does not emerge out, what should be the angle of prism while critical angle is C(a) Equal to 2C(b) Less than 2C(c) More than 2C(d) None of the above
       
In the Davisson and Germer experiment, the velocity of electrons emitted from the electron gun can be increased by?
A wire in the form of a square of side $'a\ '$ carries a current $i$. Then the magnetic induction at the centre of the square wire is $($Magnetic permeability of free space $= \mu_0 )$
Energy released in the fission of a single $92^{\mathrm{U}^{235}}$ nucleus is $200\ \text{MeV}.$The fission rate of a $92^{\mathrm{U}^{235}}$ fuelled reactor operating at a power level of $5W$ is
A magnet when placed perpendicular to a uniform field of strength $10^{-4} Wb / m ^2$  experiences a maximum couple of moment $4 \times 10^{-5} N / m$.. What is its magnetic moment
Energy of an electron in an excited hydrogen atom is $– 3.4 eV.$ Its angular momentum will be: $h = 6.626 \times 10^{-34} \mathrm{~J}-\mathrm{s}$ 
The electric potential is measured in:
Consider the situation shown in the figure. The wire $AB$ is sliding on the fixed rails with a constant velocity. If the wire $AB$ is replaced by semicircular wire, the magnitude of the induced current will