11、We're looking for three programmers to help us develop our web-based _____.

11、We're looking for three programmers to help us develop our web-based _____.
a.applications b.appliances c.applause
12.You have to test the program to ensure that it works _____.
a.to expect it b.as expected c.like it expected
13.Many programmers use libraries of (modifiable) code instead of _____from scratch.
a.coding b.code c.coded
14.Proprietary software is software that can be used _____ by the company that develops it.( = No one else can use it.)
a.including b.exclusively c.inclusively
15.Boris is going to be helping us to implement various software sub-_____.
a.parts b.pieces c.components