Advertisements
Advertisements
Question
Let \[X = A \overline{ BC} + B\overline{ CA} + C\overline{AB } .\] Evaluate X for A = 1, B = 0, C = 1.
Advertisements
Solution
Given:
Output
\[X = A \overline{ BC} + B\overline{ CA} + C\overline{AB } .\]
A = 1, B = 0, C = 1
\[X = 1 . ( \overline{{0 . 1)}} + 0 . ( \overline{{1 . 1)}} + 1 . ( \overline{{1 . 0)}}\]
\[ = 1 . \bar{0} + 0 . \bar{1} + 1 . \bar{0}\]
\[ = 1 . 1 + 0 . 0 + 1 . 1\]
\[ = 1 + 0 + 1\]
\[ = 1 + 1\]
\[ = 1\]
APPEARS IN
RELATED QUESTIONS
Identify the logic gates marked 'P' and 'Q' in the given circuit. Write the truth table for the combination.

The logic gate which produces LOW output when one of the input is HIGH and produces
HIGH output only when all of its inputs are LOW is called _______.
(A) AND gate
(B) OR gate
(C) NOR gate
(D) NAND gate
Write the truth table for a NAND gate connected as given in the following figure.

Hence identify the exact logic operation carried out by this circuit
Draw the schematic symbols for AND, OR, NOT and NAND gate
The output of an OR gate is connected to both the inputs of a NAND gate Draw the logic circuit of this combinaion of getes and write its truth table.
Name the logic gate which generated high output when at least one input is high.
The amplification factor of a triode operating in the linear region depends strongly on ____________ .
You are given a circuit as shown in the figure, which consists of the NAND gate. Identify the logic operation carried out by the two. Write the truth table. Identify the gates equivalent to the tow circuit.

The Boolean expression for NAND gate is
An oscillator is nothing but an amplifier with
Truth table for the given circuit (Figure) is ______.

Write the truth table for the circuit shown in figure. Name the gate that the circuit resembles.

In the logic circuit shown in the figure, if input A and B are 0 to 1 respectively, the output at Y would be 'x'. The value of x is ______.

Identify the logic operation carried out by the given circuit:

Which of the following gives a reversible operation?
Which one of the following is the Boolean expression for NOR gate?
