Write a program to find the smallest element in an array.

Show two ways to concatenate the following two strings together to get the string "Good Morning"

i) Strings 1- "Good"

ii) Strings 2- "Morning"

Sort the student objects in ascending order of their total marks.

Write a program using if- then loop for issuing general books and not reference books in a library.

Write a program that prints a table with two columns and four rows. The first column consists of list of countries and the second column consists of list of currencies that are related to countries in first, but not corresponding exactly. When the user clicks on "Submit" button, the program should rearrange the data in two columns such that the country and respective currency is placed in corresponding columns. Use appropriate VB elements. Make suggestions, if any

Write and implement an event procedure to design a simple calculator, where the user types a number into text box and the program displays the square of this number in another textbox. 

Write a program to find the area of a circle