Question
Draw logic symbol of an OR gate and write its truth table.

Answer

Get the step-by-step solution for this question inside the Vidyadip app.

Get the answer in the app

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

Can a hydrogen atom emit characteristic X-rays?
When an AC source is connected to a capacitor there is a steady-state current in the circuit. Does it mean thatthe charges jump from one plate to the other to complete the circuit?
The threshold wavelength of a metal is $\lambda_0.$ Light of wavelength slightly less $\tan \lambda_0.$ is incident on an insulated plate made of this metal. It is found that photoelectrons are emitted for some time and after that the emission stops. Explain.
Consider the situation shown in figure. The width of each plate is b. The capacitor plates are rigidly clamped in the laboratory and connected to a battery of emf $\in.$ All surfaces are frictionless. Calculate the value of M for which the dielectric slab will stay in equilibrium.

Consider a small surface area of 1mm2 at the top of a mercury drop of radius 4.0mm. Find the force exerted on this area:
  1. By the air above it.
  2. By the mercury below it and.
  3. By the mercury surface in contact with it. Atmospheric pressure = 1.0 × 105Pa and surface tension of mercury = 0.465N/m. Neglect the effect of gravity. Assume all numbers to be exact.
Which out of the following are electromagnetic waves X-rays, sound waves and radio waves?
Write expression in vector form for produced magnetic field due to small part of a current carrying conductor in Biot-Savart law.
An electric bulb is hanging over a table at a height of 1m above it. The illuminance on the table directly below the bulb is 40 lux. The illuminance at a point on the table 1m away from the first point will be about:
  1. 10 lux
  2. 14 lux
  3. 20 lux
  4. 28 lux
A point charge +Q is placed at point O as shown in the figure. Is the potential difference VA – VB positive, negative or zero?

An illuminated object is placed on the principal axis of a converging lens so that a real image is formed on the other side of the lens. If the object is shifted a little,
  1. The image will be shifted simultaneously with the object.
  2. The image will be shifted a little later than the object.
  3. The image will be shifted a little earlier than the object.
  4. The image will not shift.