## Complex Analysis mcqs with answers test 05

Complex Analysis mcqs consist of a lot of mcqs with answers. Prepare these mcqs for all kind of tests ie ppsc, fpsc,nts etc.

**Vector and tensor analysis mcqs with answers**

Algebric Properties of a complex number

1. The set of a complex number is a/an

A. Abelian group w.r.t +

B. Ring

C. Field

D. All of the above

All of the above

2. If z = 3-4i then conjugate of z lies in

A. Quad-I

B. Quad-II

C. Quad-III

D. Quad-IV

Quad-IV

3. Polar form of is

A. 2 ( cos60° – i sin60° )

B. 2 ( cos90° – i sin90° )

C. 2 ( cos45° + i sin45° )

D. 2 ( cos30° + i sin30° )

2 ( cos60° – i sin60° )

4. is

A. 1

B. 2

C. 3

D. 4

2

5. If M= f(z) such that for given value of z, there corresponds more than one values of M then M is known as

A. Relation

B. Single valued function

C. Multi valued function

D. Not a function

Multi valued function

6.

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