Fill in the blanks in each of the following statements:

a) All apps can be written in terms of three types of control structures:____________ , ____________ and ____________.

b) The ____________statement is used to execute one action when a condition is true and another when that condition is false.

c) Repeating a set of instructions a specific number of times is called ____________iteration.

d) When it’s not known in advance how many times a set of statements will be repeated, a(n) ____________value can be used to terminate the iteration.

e) The ____________structure is built into C#—by default, statements execute in the order in which they appear.

f) Instance variables of type int are given the value ____________by default.

g) C# requires all variables to have a(n) ____________.

h) If the increment operator is ____________to a variable, the variable is incremented by 1 and its new value is used in the expression.