Programming & Computer Science Answers

Digital social networks (such as Facebook and Twitter) are very popular with individuals. Identify the reason that why individuals will prefer Digital social network over casual social networking or vice versa. List down mental health problems that may arises with excessive use of digital social networking Do we ever need to be concerned about becoming addicted to any Internet activities? Find one example in a news or journal article of a person who was “addicted” to using a social networking site or other online activity

Consider the given dataset for data visualization using Tree Maps. Use Squarify Library and plotly Library to plot treemaps.

Dataset: https://www.kaggle.com/mathurinache/popularprogramminglanguage [Note: plot from column 2010 – 2019]

create a GUI tool for Cyclomatic complexity using any language

  The Football Bowl Subdivision (FBS) level of the National Collegiate Athletic Association (NCAA) consists of over 100 schools. Most of these schools belong to one of several conferences, or collections of schools, that compete with each other on a regular basis in collegiate sports. Suppose the NCAA has commissioned a study that will propose the formation of conferences based on the similarities of the constituent schools. Therefore, the director has decided to travel to five schools and the graph is given to you in the following diagram where S is the goal school (state) and P is the initial school (state).

Implement to simulate this problem by Informed Search (A* search).

Here the paths to every school are not directed. The cost of every school’s path is mentioned on the path line in dark and the h(n) values are given on the side of nodes in blue.

For every iteration, you need to display

·        visited school list’s value at present

·        visited school state’s path

·        path length

·        estimated complete [h(n) plus real] path cost

Also provide your comments regarding whether

·        h(n) is acceptable and stable?

·        optimal path is found and why? If not then why not? Also, how would you put the h(n) values of the states to make it right.

Q.4. Answer the following as SQL queries. Also write corresponding relational algebra expression: (15 marks) a. Number of rakats prayed as Qaza by each person b. How many females have skipped fajar salah on 1st shawwal c. How many salah are missed by Mr. Noman d. Average time M. Noman takes for praying Isha Salah e. Which salah is missed mostly by M. Saleem f. Which salah is missed the second most by all people

Q.4. Answer the following as SQL queries. Also write corresponding relational algebra expression:                                                                                                                        (15 marks)

           a. Number of rakats prayed as Qaza by each person

           b. How many females have skipped fajar salah on 1st shawwal

           c. How many salah are missed by Mr. Noman

           d. Average time M. Noman takes for praying Isha Salah

           e. Which salah is missed mostly by M. Saleem

           f. Which salah is missed the second most by all people

Write a program to output the following quote

”computer science is no more about computers than astronomy is about telescopes”

The recorded temperatures in London during a period of 15 days was 18 degrees Celsius, 25 degrees Celsius,34 degrees Celsius,22 degrees Celsius,2 degrees Celsius, 43 degrees Celsius,30 degrees Celsius,20 degrees Celsius,08 degrees Celsius, 28 degrees Celsius, 24 degrees Celsius, 27 degrees Celsius, 40 degrees Celsius,29 degrees Celsius and 03 degrees Celsius. Write a program using MIPS to calculate the average temperature of the country during the month of December.

Generate a program to proof that the square root of 30 is 900 using NASM Simulator (DOSBox), Briefly explain the steps of your program execution.

) Write a program which accomplished each of the following after prompting user to typed three

integers.

Calculates the product of three integers.

Calculate the square and cube of each of the integer.

b) Make a general store receipt of the customer who has bought several items. The Output should

contain regular price of an item, the department code, and calculated the discount price. The receipt

should be proper formatted using Escape sequence