Questions with Complete Solutions - Hamro CSIT

Create two classesRupee and Dollar respectively. Write conversion operator to convert between Rupee and Dollar assuming that 1 dollar equals 133 rupees. Write a main program that allows the user to enter an amount in either currncy and then converts it to other currency and displays the result.

Not Answered Object-Oriented Programming Asked on 2080(new) Exam

Write a program to realize the above hierarchy. Create necessary member functions (constructor) to initialize and diaplay necessary information.

Not Answered Object-Oriented Programming Asked on 2080(new) Exam

Show that every field is an integral domain.

Not Answered Mathematics II Asked on 2080(new) Exam

Find the basis and dimension of where $\begin{bmatrix} 1 & 2 & 3 & 4 \\ 2 & 4 & 7 & 8 \end{bmatrix}$ .

Not Answered Mathematics II Asked on 2080(new) Exam

Show that is a subspace of $R^{4}$ .

Not Answered Mathematics II Asked on 2080(new) Exam

Compute Det of A where
$$
A = \begin{bmatrix}
2 & -8 & 6 & 8 \\
3 & -9 & 5 & 10 \\
-3 & 0 & 1 & -2 \\
1 & -4 & 0 & 6
\end{bmatrix}
$$

Not Answered Mathematics II Asked on 2080(new) Exam

Is $$\begin{bmatrix}3\\2\\ \end{bmatrix}$$ an eigen vector of $$\begin{bmatrix}5&-3\\-4&9\\ \end{bmatrix}$$ ? If so, find eigenvalue.

Not Answered Mathematics II Asked on 2080(new) Exam

What is a system of linear equations ? When the system is consistent ? Find the condition on g, h, k that makes the system consistent.

x₁ – 4x₂ + 7x₃ = g

3x₂ – 5x₃ = h

-2x₁ + 5x₂ – 9x₃ = k

Not Answered Mathematics II Asked on 2080(new) Exam

Are vectors $$v_1=\begin{bmatrix}1\\4\\0\\ \end{bmatrix}, v_2=\begin{bmatrix}10\\2\\1\\ \end{bmatrix} and v_3=\begin{bmatrix}-5\\0\\6\\ \end{bmatrix}$$ linearly independent? Justify.

Not Answered Mathematics II Asked on 2080(new) Exam

Find the least square solution of Ax=b where

$$ A=\begin{bmatrix}
1 & -3 & -3\\
1 & 5 & 1\\
1 & 7 & 2\\
\end{bmatrix}, b= \begin{bmatrix}
5\\
-3\\
-5\\
\end{bmatrix}$$

and compute the associated least square error.

Not Answered Mathematics II Asked on 2080(new) Exam

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