A user communicates with __________ by typing brief, cryptic commands.
a. the IOCS
b. a command line interface or shell
c. the file system
d. The premise of this question is false.
b. a command line interface or shell
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The computing industry is well known for rapid changes and growth, and Internet technologies have certainly evolved and grown quickly. With this trend in mind, how can you avoid having to recreate your Web pages when the technologies change? How can you ensure your Web pages will continue to be viewable in a Web browser? Provide four guidelines to help minimize the effort needed to update your Web pages.
What will be an ideal response?
A snapshot of any open window on your desktop is a(n) ________
Fill in the blank(s) with correct word
Answer the following statement(s) true (T) or false (F)
1. The for statement performs the same functions as the while statement, but uses a different form. 2. The construction for ( ; count <= 20 ; ) is invalid. 3. In C++, continue produces the same action for both while and for statements. 4. Entering data interactively in a loop is a general technique that’s applicable to for loops. 5. The do statement is particularly useful in filtering user-entered input and providing data validation checks.
Where is the track lock button found, and what action is it used for?
What will be an ideal response?