Similar to the examples above, show the steps involved in evaluating each of the following mixed expressions:
a. 'The sum is' + 12 + 20
b 12 + 20 + ' is the sum'
c. 12 + 20 + ' is the sum'
a. ('The sum is' + 12) + 20
('The sum is ' + '12') + 20
'The sum is 12' + 20
'The sum is 12' + '20'
'The sum is 1220'
b. (12 + 20) + ' is the sum'
32 + ' is the sum'
'32' + ' is the sum'
'32 is the sum'
c. 12 + ('20' + ' is the sum')
12 + '20 is the sum'
'12' + '20 is the sum'
'1220 is the sum'
You might also like to view...
Case-Based Critical Thinking QuestionsCase 1-1Lucy wants to develop a Web page to display her information. She wants to just start with a basic page that lists her accomplishments, her work history, and the different computer classes she has taken. She would like each section clearly identified. Where will Lucy's information page be posted once she has created it?
A. on a Web page B. on a LAN C. on a Web server D. on the W3C
Two reasons a thread that is alive could be not runnable are _______ and ________.
Fill in the blank(s) with the appropriate word(s).
There is no import or export command for moving Access data to a(n) ________
A) Excel worksheet B) PowerPoint presentation C) Word document D) Text file
An _______ condition occurs when the IS equipment receives less voltage than is required for normal operation.
Fill in the blank(s) with the appropriate word(s).