When you open an XML file without a stylesheet in a browser, it
a. won’t display and returns an error
b. displays the text of the file
c. displays a tree showing the structure of your file
d. brings up a dialog box to find the stylesheet
c. displays a tree showing the structure of your file
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Which of the following will check to see if a password contains a # sign, given that the character code for "#" is 37? The password is 8 characters long and is stored in a variable named pword.
a. ``` var check = false; for (j = 1; j < 7; j++) { if (pword.charCodeAt[j] == 37); check = true; } ``` b. ``` var check = false; for (j = 0; j < 8; j++) { if (pword.charCodeAt(j) == 37) check = true; } ``` c. ``` var check = false; for (j = 0; j <= 8; j++) { if (pword.charCodeAt()== 37) check = true; } ``` d. ``` var check = true; for (j = 1; j < 9; j++) { if (pword.charCodeAt(37)== "#") check = true; } ```
Case-Based Critical Thinking QuestionsCase 1: XYZ SolutionsYou have just started working for XYZ Solutions as a programmer. Your first assignment is to review and correct various code so that you can become familiar with the company's programs. Your supervisor wants you to change the Do...Loop in the previous problem to a For...Next loop. He also wants the message to display only three times. Which of the following For clauses should you use?
A. For intCounter As Integer = 1 To 4 B. For intCounter As Integer = 1 To 3 C. For intCounter As Integer = 0 To 3 D. For intCounter = 1 To 3
Cryptographic hash functions have a huge number of uses, but a common one is for verifying file __________.
A. integrity B. encryption C. structure D. fragmentation
Which layer of the OSI model consists of bit-level data streams and regulates their transmission over a cable or wireless medium?
A) Physical layer B) Transport layer C) Presentation layer D) Application layer