Complex Analysis MCQs Quiz.1 | Continuity

September 28, 2022October 30th, 202214 Comments

Complex analysis MCQs quiz for interviews tests preparations and other jobs like FPSC, PPSC, GAT, etc. All these quiz questions are collected from previous years’ papers. In this quiz, we are talking about Complex Numbers, Complex Number Properties, and theorems on Complex analysis. After solving these MCQ quizzes you will get correct answers after clicking on submit button. Share this quiz with your friends or class because it’s crucial for every student preparing for their admission entrance tests.

Complex Analysis MCQs Quiz.1

/15

Complex Analysis MCQs Quiz.1

1 / 15

1. ----- is called the principle value of arg(z) or the principle argument of z.

2 / 15

2. A complex number z = x + i y can be also viewed as a ----- dimensional position vector.

3 / 15

3. In complex number |z| = r, the θ of inclination of the vector z, which will always be measured in?

4 / 15

4. The set of points defined by |z - z0 | ≤ ρ is a?

5 / 15

5. Every domain is a region but every region is not a?

6 / 15

6. Any real number has ---- real cube root and ---- complex roots?

7 / 15

7. The complex number system is closed under the operation of extracting roots, this means that for any z in C, z1/n is also in?

8 / 15

8. The polar coordinate system was invented by?

9 / 15

9. The coordinate plane is called?

10 / 15

10. If the center z is deleted from either a closed disk or an open disk, the regions defined by 0 < | z - z0 |  < ρ or 0 < | z - z0 | ≤ ρ are called?

11 / 15

11. ( c0sθ + i sinθ)n = (cosnθ + i sinnθ) is known as?

12 / 15

12. If z is a complex number, the number obtained by changing the sign of its imaginary part is called?

13 / 15

13. An ordered pair uniquely determines a complex number z = x + i y.

14 / 15

14. If every point z of a set S is an interior point, then set S is said to be?

15 / 15

15. The modulus of |z| of a complex number z is called?