Digital Electronics
Sequential Circuits
Marks 1Marks 2Marks 5
Microprocessor
Marks 1Marks 2Marks 3
Boolean Algebra
Marks 1Marks 2
Analog to Digital and Digital to Analog Converter
Marks 1Marks 2
Combinational Circuits
Marks 1Marks 2Marks 5
Minimization
Marks 2
Logic Families and Memories
Marks 1Marks 2
Logic Gates
Marks 1Marks 2
1
GATE EE 2025
MCQ (Single Correct Answer)
+2
-0.67

A Boolean function is given as

$$ f=(\bar{u}+\bar{v}+\bar{w}+\bar{x}) \cdot(\bar{u}+\bar{v}+\bar{w}+x) \cdot(\bar{u}+v+\bar{w}+\bar{x}) \cdot(\bar{u}+v+\bar{w}+x) $$

The simplified form of this function is represented by

A
GATE EE 2025 Digital Electronics - Boolean Algebra Question 1 English Option 1
B
GATE EE 2025 Digital Electronics - Boolean Algebra Question 1 English Option 2
C
GATE EE 2025 Digital Electronics - Boolean Algebra Question 1 English Option 3
D
GATE EE 2025 Digital Electronics - Boolean Algebra Question 1 English Option 4
2
GATE EE 2017 Set 1
MCQ (Single Correct Answer)
+2
-0.6
The logical gate implemented using the circuit shown below where $${V_1}$$ and $${V_2}$$ are inputs (with $$0$$ $$V$$ as digital $$0$$ and $$5$$ $$V$$ as digital $$1$$) and $${V_{OUT}}$$ is the output is GATE EE 2017 Set 1 Digital Electronics - Boolean Algebra Question 4 English
A
$$NOT$$
B
$$NOR$$
C
$$NAND$$
D
$$XOR$$
3
GATE EE 2004
MCQ (Single Correct Answer)
+2
-0.6
The simplified form of the Boolean expression $$Y = \left( {\overline A BC + D} \right)\left( {\overline A D + \overline B \overline C } \right)$$ can be written as
A
$$\overline A D + \overline B \overline C D$$
B
$$AD + B\overline C D$$
C
$$\left( {\overline A + D} \right)\left( {\overline B C + \overline D } \right)$$
D
$$A\overline D + BC\overline D $$
4
GATE EE 2003
MCQ (Single Correct Answer)
+2
-0.6
The Boolean expression $$X\overline Y Z + XYZ + \overline X Y\overline Z + \overline X \overline Y Z + XY\overline Z $$ can be simplified to
A
$$X\overline Z + \overline X Z + YZ$$
B
$$XZ + \overline Y Z + Y\overline Z $$
C
$$\overline X Z + YZ + XZ$$
D
$$\overline X \overline Y + Y\overline Z + \overline X Z$$
GATE EE Subjects
Electromagnetic Fields
Signals and Systems
Engineering Mathematics
General Aptitude
Power Electronics
Power System Analysis
Analog Electronics
Control Systems
Digital Electronics
Electrical Machines
Electric Circuits
Electrical and Electronics Measurement