GATE EE 2002 | Logic Gates Question 8 | Digital Electronics

For the circuit shown in Fig. the Boolean expression for the output $$Y$$ in terms of inputs $$P,$$ $$Q,$$ $$R$$ and $$S$$ is GATE EE 2002 Digital Electronics - Logic Gates Question 7 English

GATE EE 2002 Digital Electronics - Logic Gates Question 7 English

$$\overline P + \overline Q + \overline R + \overline S $$

$$P+Q+R+S$$

$$\left( {\overline P + \overline Q } \right)\left( {\overline R + \overline S } \right)$$

$$(P+Q) (R+S)$$

GATE EE 1999

MCQ (Single Correct Answer)

-0.6

For a flip-flop formed from two $$NAND$$ gates as shown in figure. The unusable state corresponds to GATE EE 1999 Digital Electronics - Logic Gates Question 9 English

GATE EE 1999 Digital Electronics - Logic Gates Question 9 English

$$X = 0,\,\,Y = 0$$

$$X = 0,\,\,Y = 1$$

$$X = 1,\,\,Y = 0$$

$$X = 1,\,\,Y = 1$$

GATE EE 1999

MCQ (Single Correct Answer)

-0.6

The logic function $$f = \overline {\left( {x.\overline y } \right) + \left( {\overline x .y} \right)} $$ is the same as

$$f = \left( {x + y} \right)\left( {\overline x + \overline y } \right)$$

$$f = \overline {\left( {\overline x + \overline y } \right) + \left( {x + y} \right)} $$

$$f = \left( {\overline x .\overline y } \right) + \left( {\overline x .\overline y } \right)$$

None of $$(A),(B),(C)$$

Questions Asked from Marks 2

GATE EE 2023 (1) GATE EE 2007 (1) GATE EE 2005 (1) GATE EE 2004 (1) GATE EE 2002 (1) GATE EE 1999 (2)

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