--- a/multiple-plots/questions.rst Wed Nov 17 23:24:57 2010 +0530
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,89 +0,0 @@
-Objective Questions
--------------------
-
-.. A mininum of 8 questions here (along with answers)
-
-1. Multiple plots appear in different figures by default. True or False?
-
- Answer: False
-
-#. What command is used to get individual plots separately?
-
- Answer: Figure
-
-#. Which figure is closed after the following commands are run?
-
-::
-
- x = linspace(0, 50, 500)
- figure(1)
- plot(x, sin(x), 'b')
- figure(2)
- plot(x, cos(x), 'g')
- xlabel('x')
- ylabel('cos(x)')
- close()
-
- Answer: Figure 2
-
-#. Describe the plot obtained by the following commands::
-
- x = linspace(0, 50, 500)
- subplot(2, 1, 1)
- plot(x, sin(x), 'b')
-
-Answer: A figure window with space for 2 plots one below the other is
- obtained. The sine plot with blue line appears in the first row.
-
-#. Describe the plot obtained by the following commands::
-
- x = linspace(0, 50, 500)
- subplot(2, 1, 1)
- plot(x, sin(x), 'b')
- subplot(2, 1, 2)
- plot(x, cos(x), 'g')
-
- Answer: 2 plots one below another. sine in blue on first row. cosine
- in green in the second row.
-
-#. Describe the plot obtained by the following commands::
-
- x = linspace(0, 50, 500)
- subplot(2, 1, 1)
- plot(x, sin(x), 'b')
- subplot(2, 1, 2)
- plot(x, cos(x), 'g')
- subplot(2, 1, 1)
- plot(x, tan(x), 'r')
-
- Answer: 2 plots one below another. tan in red on first row. cosine
- in green in the second row.
-
-
-#. Which of the following gives the correct legend for the commands below
-
- a. legend([sin, cos, tan])
- #. legend([tan, cos, sin])
- #. legend[(tan, cos, sin)]
- #. legend(['sin', 'cos', 'tan'])
- #. legend(['tan', 'cos', 'sin'])
-
-::
-
- x = linspace(0, 50, 500)
- figure(1)
- plot(x, sin(x), 'b')
- figure(2)
- plot(x, cos(x), 'g')
- figure(3)
- plot(x, tan(x), 'b')
-
- Answer: legend(['tan', 'cos', 'sin'])
-
-Larger Questions
-----------------
-
-.. A minimum of 2 questions here (along with answers)
-
-1. Question 1
-2. Question 2