Functional Programming Part 1

The set of inputs accepted by a function is called the ______.

The set from which the outputs are chosen is called the _________

Match the following to complete the definition of a first class object.

• Appear in...

• function calls

• Be returned by...

• expressions

• Be assigned to...

• variables

• Be used as...

• arguments

​ ​ (a)   is when the inputs are given as arguments to a function.

• Function application
• Procedure application
• Function call
• Procedure call

​ (a)   function application is when some of arguments are given to a function, where a function can take more than one argument.

• Partial
• Intermediate
• Limited
• Fragmented

Identify the correct answer representing the composition of functions A and B.

• A * B

• A + B

• A ○ B

• A υ B

To be able to apply function composition to two functions (P and Q) The ​ (a)   of function P must match the ​ (b)   of function Q. Therefore if the result type of function P is an integer then the input type of function Q can't be ​ (c)  

• co-domain
• domain
• float
• integer
• input
• output

Shift : Integer -> Integer

Shift x = x * 10

Split : Integer -> Float

Split x = x / 2

Given Split ○ Shift 12, identify which function will be applied first.