HSC Science (Computer Science) १२ वीं कक्षा - Maharashtra State Board Question Bank Solutions

Write the symbolic form of the following switching circuit construct its switching table and interpret it.

Obtain the simple logical expression of the following. Draw the corresponding switching circuit.

p ∨ (q ∧ ∼ q)

Obtain the simple logical expression of the following. Draw the corresponding switching circuit.

(∼ p ∧ q) ∨ (∼ p ∧ ∼ q) ∨ (p ∧ ∼ q)

Obtain the simple logical expression of the following. Draw the corresponding switching circuit.

[p ∨ ( ∼ q) ∨ (∼ r)] ∧ [p ∨ (q ∧ r)]

Obtain the simple logical expression of the following. Draw the corresponding switching circuit.

(p ∧ q ∧ ∼ p) ∨ (∼ p ∧ q ∧ r) ∨ (p ∧ ∼ q ∧ r) ∨ (p ∧ q ∧ r)

Express the following circuit in the symbolic form. Prepare the switching table:

Express the following circuit in the symbolic form. Prepare the switching table:

Simplify the following so that the new circuit has a minimum number of switches. Also, draw the simplified circuit.

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

(i)

(ii)

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

(i)

(ii)

Give alternative arrangement of the switching following circuit, has minimum switches.

Simplify the following so that the new circuit.

Represent the following switching circuit in symbolic form and construct its switching table. Write your conclusion from the switching table.

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

Construct the switching circuit for the following logical statement:

(p ∨ ∼ q) ∨ (q ∧ r). Also construct the switching circuit for its simplified form.

Find the alternative arrangement using minimum switches for the following switching circuit.

With the help of a neat labelled diagram, describe the Geiger- Marsden experiment

Thorium ₉₀Th²³² is disintegrated into lead ₈₂Pb²⁰⁰. Find the number of α and β particles emitted in disintegration.

A thin walled hollow cylinder is rolling down an incline, without slipping. At any instant, without slipping. At any instant, the ratio "Rotational K.E.: Translational K.E.: Total K.E." is ______.

Answer in brief:

Why are curved roads banked?