Which of the following layers of the OSI model maps to the Network Interface layer of the TCP stack? (Select TWO).

A. Physical
B. Session
C. Data Link
D. Network
E. Transport


Answer:
A. Physical
C. Data Link

Computer Science & Information Technology

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In the expression (j > 0 && j+1 == 10), which operator executes last?

a. > b. && c. + d. ==

Computer Science & Information Technology

Write a Java program that displays the following picture. Hint: Write a sequence of println statements that display lines of asterisks and blanks.

Computer Science & Information Technology

(Pig Latin) Write a script that encodes English language phrases into pig Latin. Pig Latin is a form of coded language often used for amusement. Many variations exist in the methods used to form pig Latin phrases. For simplicity, use the following algo- rithm:

To form a pig Latin phrase from an English language phrase, tokenize the phrase into an array of words using String method split. To translate each English word into a pig Latin word, place the first letter of the English word at the end of the word and add the letters “ay.” Thus the word “jump” becomes “umpjay,” the word “the” becomes “hetay,” and the word “computer” becomes “omputercay.” Blanks between words remain as blanks. Assume the following: The English phrase consists of words separated by blanks, there are no punctuation marks and all words have two or more letters. Function print- LatinWord should display each word. Each token (i.e., word in the sentence) is passed to method printLatinWord to print the pig Latin word. Enable the user to input the sentence through an HTML form. Keep a running display of all the converted sen- tences in an HTML TEXTAREA.

Computer Science & Information Technology

To create a wire-frame model, you would use ____ software.

A. CAD B. 3D graphics C. paint D. drawing

Computer Science & Information Technology