# Net-II Online Mock Test 2020 (Group: Computer Science)

200 Questions | Total Attempts: 214  Settings Create your own Quiz Hey Member, Assalam O Alikum! You are about to take the "NET-II Online Mock Test 2020". We hope you are well prepared to attempt this mock test. Before starting this mock test, we want to get you aware of the paramount instructions. Please read the instructions carefully to avoid any issue. 1) This mock test has been designed for one attempt per IP address user only and the user has to restrict for three hours. 2) No further attempt request will be accepted by any student (unless a student faces any serious issue like infrequent power breakdown etc while attempting this mock test) 3) Be sure before starting this mock test that you have chosen the right Group according to Intermediate majors.

• 1.
Mathematics If , then
• A.

2

• B.

8

• C.

4

• D.

16

• 2.
Let two complex number and,then
• A.

94

• B.

-3

• C.

3

• D.

13

• 3.
Let z be a complex number, if and , then z=
• A.

• B.

• C.

• D.

• 4.
If and l,m are negative whereas n is positive then which of the following statement is true?
• A.
• B.
• C.
• D.

All of these

• 5.
Real part of is:
• A.

828

• B.

-2116

• C.

2035

• D.

None of these

• 6.
For any two complex numbers, , which of the following is true?
• A.

• B.

• C.

• D.

• 7.
=
• A.

• B.

• C.

• D.

• 8.
If a set A contains 10 entries then no.of distinct functions from A to A is:
• A.

• B.

• C.

• D.

• 9.
Each member of a sport club plays at least of soccer, rugby or tennis. The following information is known: 43 members play tennis, 11 play tennis and soccer, 6 play soccer and rugby, 84 play rugby or tennis, 68 play soccer or rugby and 4 play all three sports. How many members are there in sports club?.
• A.

216

• B.

89

• C.

97

• D.

120

• 10.
Which one of the following statements does represent the Venn Diagram given below:
• A.

• B.

• C.

• D.

• 11.
Set of residue classes modulo 4 is an abelian group w.r.t '+', then inverse of 3 is:
• A.

-3

• B.

3

• C.

1

• D.

0

• 12.
Which of the following statements is/are true? I) Any conditional and its Contrapositive are equivalent II) Converse and Contrapositive are equivalent III) Converse and Inverse are equivalent IV) Inverse and Contrapositive are equivalent
• A.

I,II,III and IV

• B.

I and IV only

• C.

I and III only

• D.

III and IV only

• 13.
If the matrix AB is a zero matrix, then
• A.

A=O or B=O

• B.

A=O and B=O

• C.

It is not necessary that either A=O or B=O or both are zero

• D.

All of these

• 14.
What must be the matrix X, if
• A.

Option 1

• B.

Option 2

• C.

Option 3

• D.

Option 4

• 15.
Which one do you like?
• A.

10

• B.

7

• C.

12

• D.

None of these

• 16.
Which one do you like?
• A.

{1,3}

• B.

{-1,3}

• C.

{1,-3}

• D.

• 17.
If orders of matrix B and C are and BA=C, then the order of matrix A is:
• A.

• B.

• C.

• D.

• 18.
The system: has infinitely many solutions if
• A.

• B.

• C.

• D.

• 19.
When the polynomial is divided by , then remainder is 5. What is the value of constant k?
• A.

1

• B.

3

• C.

5

• D.

8

• 20.
Equation in which roots are double the roots of is:
• A.

• B.

• C.

• D.

None of these

• 21.
If is the complex cube root of unity then the value of is:
• A.

1

• B.

2

• C.

0

• D.

-1

• 22.
Which of the following systems of equations has as solution set?
• A.

• B.

• C.

• D.

• 23.
The solution set for the equation is:
• A.

• B.

• C.

• D.

• 24.
Which of the following statements is/are valid about the degree of polynomial? I) It cannot be positive and zero II) It can be rational as well as irrational III) It can be negative
• A.

I and III only

• B.

II and III only

• C.

All of the statements I, II and III are valid

• D.

None of the statements are valid

• 25.
In partial fraction resolution then:
• A.

• B.

• C.

• D.

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