Web logs made by various users that are accessible to others are called
A. Real-time chat
B. Blogs
C. Telnet
D. email
Answer: B. Blogs
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Match the following scanners with their example
I. Optical II. Barcode III. RFID IV. Biometric V. Magnetic strip reader A. Grocery store checkout B. Used to scan photos C. Banks and theme parks D. Electronic toll collection E. Credit cards and gift cards
Zooming affects the content in a file, not just the view of the file.
Answer the following statement true (T) or false (F)
A worksheet of faculty members at your university contains these columns in this sequence: Rank, Last Name, First Name, Department, and Salary. What is the first step to subtotal departmental salaries?
A. Sort by Last Name B. Sort by Salary C. Sort by Rank D. Sort by Department
To assign a double variable d to a float variable x, you write
a. x = (long)d b. x = (int)d; c. x = d; d. x = (float)d;