**Linear Algebra**

Q.The set of all possible vectors you can reach with the linear combination of two vectors is called

- linear Regression
- linear vectors
- linear combination

Q.(AB)^T=A^T B^t

- True
- False

Q.vectors are vectors of length 1 pointing in each of the (x,y,z) axes respectively.

- Unit Basis
- Unity Vector
- None of these

Q.Every vector in 2D space is associated with multiple pairs of number

- True
- False

Q.Consider the following 2 X 2 square matrices A, B and C. (A+B) + C = A + (B+C) signifies which property?

- Associativity
- Conjuntivity
- Reflexivity

Q._ of a vector space is a set of linearly independent vectors that span the entire space. Basis If one set of vectors can be expressed as a linear combination of other set of vectors, they are called

- linearly dependent
- linearly parsed

Q.What kind of matrix is A?A=

(100

450

691)

- Lower Triangular
- Upper Triangular
- Nil Potent
- Idempotent

Q_ is the span of the columns of your matrix.

- Row Span
- Column span

Q.Consider two square matrices A and B with dimension mXm. AB = BA

- False
- True

Q.Let u = (6,0,-2) and v = (0,8,0). What is uXv?

- (0,9,-8)
- (6,0,4)
- (16,0,48)

Q._ of a vector space is a set of linearly independent vectors that span the entire space

- Unity
- Basis

Q.The set of all possible vectors you can reach with the linear combination of two vectors is called

- Linear Pagination
- Linear Regression
- Linear combination
- AngularJS JavaScript file is loaded; the angular global object is created.

Q.vector in 2D space streching value operation is called

- Streching
- Scaling

Q.sheer transformation of vector 3i+2j

- (3

2) - (5

2) - (2

5)