1

GATE IN 2007

MCQ (Single Correct Answer)

+1

-0.3

Let $$j\, = \,\sqrt { - 1} $$. Then one value of $${j^j}$$ is

2

GATE IN 2005

MCQ (Single Correct Answer)

+1

-0.3

Consider the circle $$\left| {z\, - 5\, - 5i} \right|\, = \,2$$ in the complex number plane (x, y) with z = x + iy. The minimum distance from the origin to the circle is

3

GATE IN 2005

MCQ (Single Correct Answer)

+1

-0.3

Let $${z^3}\, = \,\overline z $$, where z is a complex number not equal to zero. Then z is a solution of

4

GATE IN 2002

MCQ (Single Correct Answer)

+1

-0.3

The bilinear transformation $$w\, = \,{{z\, - \,1} \over {z\, + \,1}}$$

Questions Asked from Complex Variable (Marks 1)

Number in Brackets after Paper Indicates No. of Questions

GATE IN Subjects