Week 1

Question 1

What should good software be?

Answer 1

1.Correct (Safe from bugs)
2. Comprehensible (easy to understand)
3.Changeable (ready to change)

Question 2

Static type checking is

Answer 2

can be carried out by the complier, happens before the code in run
(the complier verifies if x & y are compatible but can be wrong)

Question 3

When is static type checking done

Answer 3

done at compilation

Question 4

When does dynamic checking

Answer 4

during runtime

Question 5

What does using top level statements mean?

Answer 5

you don’t use a main function example code:
Console.WriteLine(“Hello World”);

Question 6

What types of members does a class contain?

Answer 6

Data members (fields) & function members (methods, constructors)

Question 7

What is a class?

Answer 7

A type that contains two kinds of members

Question 8

How would you write this in C#?
//C
void func3(void)
{
sample code
}

Answer 8

//C#
void func3()
{
sample code
}

Question 9

Are arrays of fixed size?
What can use use to prevent that

Answer 9

yes, lists

Question 10

When using top-level statements, where should we put or own type and namespace declarations?

Answer 10

After the statements usually put in the main method.

Question 11

What happens when we use top-level statements?

Answer 11

The complier will put the statements into an auto generated main method and an auto-generated class.