CS401 Quiz 3 January 2026

Quiz 1 - CS401

Question:

A parallel port has ________ views.

A. 1

B. 2

C. 8 D. 4 Copied: 1/2/2026, 7:58:05 PM

Quiz 2 - CS401

Question:

PCB stands for ___________________________.

A. Process Caching Block B. Program Control Block C. Programmable Counter Block

D. Process Control Block

Copied: 1/2/2026, 7:58:40 PM

Quiz 3 - MTH601

Question:

By Simplex method, to maximize ‘Z = 2x +9y’of an LP problem, if ‘z=0’ for the initial iteration then for its next improved solution, which of the following would be the next entering variable?

1. x>0
2. y>0
3. y<0
4. x<0

Copied: 1/2/2026, 7:59:26 PM

Quiz 4 - MTH601

Question:

�W�h�e�n� �w�e� �h�a�v�e� � "e"e� �\�g�e�q� � �t�y�p�e� �c�o�n�s�t�r�a�i�n�t�s�,� �t�h�e�n� �w�e� �c�o�n�v�e�r�t� �i�t� �t�o� �e�q�u�a�l�i�t�y� �c�o�n�s�t variable(s) and solve it by __________ method.

A. slack, Big M B. artificial, Two phase C. artificial, Big M

D. artificial and slack, Big M or Two phase

Copied: 1/2/2026, 8:00:00 PM

Quiz 5 - MTH601

Question:

If an artificial variable is not included while converting a constraint of type:’>=’ into equation, then we will have -------- solution.

A. feasible B. degenerate

C. infeasible

D. non-degenerate Copied: 1/2/2026, 8:00:29 PM

Quiz 6 - MTH601

Question:

By which of the following method, any complex linear programming problem can be handled?

1. Dual method
2. Simplex method
3. Degenerate method
4. Graphical method

Correct answer: Simplex method

Copied: 1/2/2026, 8:00:47 PM

Quiz 7 - MTH601

Question:

While solving a Linear programming problem, we find -------------number of basic feasible solution.

A. only finite B. even C. infinite D. odd Copied: 1/2/2026, 8:01:02 PM

Quiz 8 - MTH601

Question:

When using Big M method, the objective function should not contain __________ variable(s).