The symbolic form of the following circuit is 

(where $p,q$ and $r$ represents switches $s_1,s_2$ and $s_3$ which are closed respectively)

Express the following circuit in symbolic form:

Find the symbolic form of the following switching circuit. Construct its switching table and interpret your result.

Check whether the following switching circuits are logically equivalent. Justify!

Simplify the given circuit by writing its logical expression. Also, write your conclusion. 

Find, symbolic form for the following circuit.

Check whether the following switching circuits are logically equivalent. Justify!

Construct switching circuits of the following statements. 

$\left(p\wedge q\wedge r\right)\vee \left[~p\vee \left(q\wedge ~r\right)\right]$

Simplify the following switching circuit.

Represent the following circuits symbolically and write the input-output of switching table. 

Represent the following circuits symbolically and write the input-output of switching table. 

Construct switching circuits of the following statements. 

$\left[p\vee \left(~p\wedge q\right)\right]\vee \left[\left(~q\wedge r\right)\vee ~p\right]$

Give an alternative arrangement for the following circuit, so that the new circuit has two switches only. Also write the switching table.

Construct the switching circuit of the following statements:

$\left(p\wedge ~q\wedge r\right)\vee \left[p\wedge \left(~q\vee ~r\right)\right]$

Represent the following circuits symbolically and write the input-output of switching table. 

Express the given circuits in symbolic form.

Find, and  draw simplified switching circuit for the following switching circuit.

Construct the switching circuit of the following statements:

$\left[\left(p\wedge r\right)\vee \left(~q\wedge ~r\right)\right]\wedge \left(~p\wedge ~r\right)$

Find the symbolic form of the following switching circuit, construct its switching table and interpret the result.

Represent the union of two sets by Venn diagram for each of the following.

$X=\{x | x$ is a prime number between $80$ and $100\}$

$Y=\{y | y$ is an odd number between $90$ and $100\}$

Find, switching table  for the following circuit.