Define synchronous and asynchronous communications.
What will be an ideal response?
Synchronous communications are continuous bursts of data controlled by a clock signal that starts each burst. Asynchronous communications occur in discrete units, each delimited by start and stop bits.
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Match each term with the correct statement below.
A. The measurement between lines of text in a single-spaced text document B. A class that controls component positioning C. Are written completely in Java and do not have to rely on the local operating system code D. A coffee-cup icon in the frame's title bar, and the Minimize, Restore, and Close buttons E. A JTextField that has the capability of accepting keystrokes F. The design, style, and functionality of a user interface G. Require interaction with the local operating system H. Arial, Century, Monospaced, and Times New Roman I. A method that executes because it is called automatically when an appropriate event occurs J. Component that holds other components K. A window with a title bar and border L. Divides a container into regions M. An object that is interested in an event N. Places components in rows O. Sign up an object as a listener
Call-by-reference parameters pass values:
a. By passing the value of the variable. b. By making the variable global. c. By passing the memory location of the variable. d. None of the above.
Try using cpio and tar to transfer some files to and from whatever removable media are available on your system (or to a file in /tmp if no removable media are available). Which of these utilities do you prefer? Why?
What will be an ideal response?
Pressing [Tab] when the insertion point is positioned in the last cell of a table inserts a new blank row at the bottom of the table
Indicate whether the statement is true or false