A bag of groceries is an example of abstraction An algorithm

A bag of groceries is an example of abstraction. An algorithm is a series of logical steps that solves one specific problem. It is impossible to write a complete, practical program in any paradigm other than procedural. To be useful to an algorithm, the result of every computation must be assigned to a variable. In programming, if you know the values of z and x in the expression z = x + y, you can derive the value of y. Untyped languages are free to ignore the nature of the data in variables. Anything assigned to be the value of a variable is an object. Class is a concept restricted to object-oriented programming. You can permanently save the commando entered in the Command window. Double-clicking an entry in the Command History window lets you rerun that command. You can manually change the values of variables displayed in the Workspace window. You double-click a file name in the Current Directory window to run that script. A Document window lets you view and edit data items. MATLAB permits multiple Figure windows to be open simultaneously. An asterisk on the File Name tab in the Editor window indicates that this is a script that can be executed. MATLAB echoes comments entered in a script in the Command window. When the name of script is typed in the Command window, it will be saved if necessary before it is executed.

Solution

1. true

2. false

3.false

4.true

5.false

6.false

7.true

8.false

9.false

10.true

11.true

12.false

13.true

14.true

15.false

16.false

17.false