MCQ
Image
To obtain the given truth table, following logic gate should be placed at G :
  • NOR Gate
  • B
    AND Gate
  • C
    NAND Gate
  • D
    OR Gate

Answer

Correct option: A.
NOR Gate
(A) NOR Gate
Sol.
Image
For NOR gate : $\overline{ A } \overline{ B }=\overrightarrow{ A }+ B$
Image

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 graph shows the behaviour of a length of wire in the region for which the substance obeys Hook’s law. $P$ and $Q$ represent
Which of the following does not have dimensions of force?
A source of frequency $\nu$ gives $5$ beats/second when sounded with a source of frequency $200 \;Hz$. The second harmonic of frequency $2\nu$ of source gives $10$ beats/second when sounded with a source of frequency $420\; Hz$. The value of $v$ is .... $Hz$
In a certain planetary system, it is observed that one of the celestial bodies having a surface temperature of $200 \;K$, emits radiation of maximum intensity near the wavelength $12\; \mu m$. The surface temperature (in $K$) of a nearby star which emits light of maximum intensity at a wavelength  $\lambda= 4800\;\mathring A$ is
When a parallel plates capacitor is connected to a source of constant potential difference,
A battery of $emf$ $10\,V$ is connected to resistances as shown in the figure. The potential difference between $A$ and $B,\,\,(V_A -V_B)$ is ................ $V$
The correct relation is
$0.08 \ kg$ air is heated at constant volume through $5^{\circ} C$. The specific heat of air at constant volume is $0.17\ kcal / \ kg ^{\circ} C$ and $J =4.18\ joule / cal$. The change in its internal energy is approximately.
A carrier wave of peak voltage $14\,V$ is used for transmitting a message signal. The peak voltage of modulating signal given to achieve a modulation index of $80\%$ will be.......$V$
In a steady state, the temperature at the end $A$ and $B$ of $20\,cm$ long rod $AB$ are $100\,^oC$ and $0\,^oC$ respectively. The temperature of a point $9\,cm$ from $A$ is....... $^oC$