GATE ECE 2009 | GATE ECE Year Wise Previous Years Questions

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GATE ECE 2009

MCQ (Single Correct Answer)

-0.6

What are the minimum number of 2-to 1 multiplexers required to generate a 2-input AND gate and a 2-input EX-OR gate?

1 and 2

1 and 3

1 and 1

2 and 2

GATE ECE 2009

MCQ (Single Correct Answer)

-0.6

What are the counting states (Q₁, Q₂) for the counter shown in the figure below? GATE ECE 2009 Digital Circuits - Sequential Circuits Question 34 English

GATE ECE 2009 Digital Circuits - Sequential Circuits Question 34 English

11, 10, 00, 11, 10,......

01,1011,00,01........,

00,11,01,10,00........

01,10,00,01,10........

GATE ECE 2009

MCQ (Single Correct Answer)

-0.3

The full forms of the abbreviations TTL and COMS in reference to logic families are

Triple Transistor Logic and chip metal oxide semiconductor.

Tri-state Transistor Logic and chip metal oxide semiconductor.

Transistor Transistor Logic and chip metal oxide semiconductor.

Tri-state Transistor Transistor Logic and complementary metal oxide oxide silicon.

GATE ECE 2009

MCQ (Single Correct Answer)

-0.3

Two infinitely long wires carrying current are as shown in the figure below. One wire is in the y-z plane and parallel to the y-axis. The other wire is in the x-y plane and parallel to the x-axis. Which components of the resulting magnetic field are non-zero at the origin? GATE ECE 2009 Electromagnetics - Maxwell Equations Question 38 English

GATE ECE 2009 Electromagnetics - Maxwell Equations Question 38 English

x, y, z components

x, y components

y, z components

x, z components

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