Other Programming & Computer Science Answers

8b) Write down the instructions involved in adding three numbers X, Y, Z and storing

the result in memory location D.

8. a) What is network security? Explain its types

5. a) Explain, how digital coding can help in overcoming the burst error noise in signal

transmission.

Select the option that is the correct order of the data collection cycle. 1) Collect, organise, sort and represent 2) Sort, organise, collect and represent 3) Collect, sort, represent and organise 4) Collect, represent, organise and sort

1. A program that accepts customer info continuously until a sentinel value is entered and displays a list of high spenders.

1. Design a program using a flowchart or pseudocode that accepts a person’s loyalty card number and amount spent in the store last month. Display the data only if the customer is a high spender – a person who spent more than $1000 in the store. 

The purchasing department handles purchase requests from other departments in the company.  People in the company who initiate the original purchase request are the "customers" of the purchasing department.  A case worker within the purchasing department receives that request and monitor it until it is ordered and received. Case workers process the requests for purchasing products under 1500tk, write a purchase order, and then send it to the approved vendor.  Purchase requests over 1500tk must first be sent out for a bid from the vendor that supplies the product.  When the bids return, the case worker selects one bid.  Then, the case worker writes a purchase order and sends it to the approved vendor

Create an activity diagram with swimlanes.

** Submit a PDF file containing your diagrams

 Mr. Neo has a pharmacy store “Red Pill – Blue Pill” and has appointed you, Mr Morpheus, to help him in his store automation process. From the analysis of the system you have identified the following requirements –

• There will be three types of users –
• Store manager
• Customer
• Delivery man
• Customer can login/register into system with email & password
• Customer can view and order any medicine from the online store 
• Customer can pay the bill using card
• Store manager can check and verify the orders
• Delivery man can see the pending orders
• Delivery man can deliver an order

Based on the above requirements, you task is to create the following diagram -

• Draw the use case diagram for the above scenario.

Draw flow charts to find whether the sum of two numbers is greater than 50

Draw a flowchart that will input grade of student and determine whether the grade is passed or failed. Print the name, grade and remarks of student