-
1)
then the order of Matrix AXB is
- A) 2X4
- B) 2X3
- C) 3X3
- D) None of them
-
2)
Suppose that {X1, X2, X3,…,Xn} is a set of n solutions vectors on an interval I, of a homogeneous system X/=AX. The set is said to be a fundamental set of solutions of the system on the interval I if the solution vectors are
- A) Linearly dependent
- B) Linearly independent
- C) Homogeneous
- D) None of them
-
3)
The matrix
has an eigen value of multiplicity
- A) 1
- B) 2
- C) 3
- D) 4
-
4)
The matrix
has eigen values λ = -1,-1,5 where λ = -1 is a
- A) The matrix
- B) Single root of A
- C) triple root of A
- D) double root of A
-
5)
- A) λ = 4 of multiplicity of 1
- B) λ = 4 of multiplicity of 2
- C) λ = 4 of multiplicity of 3
- D) None of them
-
6)
Wronskian of x,x^2 is
- A) x
- B) x^2
- C) x^3
- D) 0
-
7)
If A is a square matrix and its determinant is zero, then
- A) A is singular matrix
- B) A is non-singular matrix.
- C) A is scalar matrix.
- D) A is diagonal matrix.
-
8)
An electronic component of an electronic circuit that has the ability to store charge and opposes any change of voltage in the circuit is called Inductor
- A) Resistor
- B) Capacitor
- C) Transistor
- D) None of them
-
9)
Operator method is the method of the solution of a system of linear homogeneous or linear non-homogeneous differential equations which is based on the process of systematic elimination of the
- A) Dependent variables
- B) Independent variable
- C) Choice variable
- D) None of them
-
10)
Any linear differential equation of the form
is called:
- A) Homogeneous equation
- B) Polar equation
- C) Equi-dimensioanl equation or Cauchy eular
- D) None of them