A(n) ____________________ takes a single bit at a time and encrypts on-the-fly.
Fill in the blank(s) with the appropriate word(s).
stream cipher
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Modify Exercise 30.10 to rotate the cube in response to the user moving the mouse. The cube should rotate in the direction the user drags the mouse. [Hint: Use the ONMOUSEDOWN event to determine when the user begins a drag and use the ONMOUSEUP event to determine when the drag operation terminates.]
What will be an ideal response?
Which of the following is a valid SQL statement for adding a new row of data to a SQL database table?
A. INSERT INTO users (firstname, lastname) values (‘George’, ‘Washington’); B. INSERT (‘George’, ‘Washington’) INTO users (firstname, lastname); C. ALTER TABLE users SET firstname = ‘George’, lastname = ‘Washington’; D. UPDATE users SET firstname = ‘George’, lastname = ‘Washington’;
For a small system, site preparation can be as simple as rearranging the furniture in an office to make room for a computer.
Answer the following statement true (T) or false (F)
When a __________ is referenced on an OS/JCL EXEC statement, the operating system replaces the programmer’s EXEC statement with a set of pre-coded JCL.
a. batch file b. cataloged procedure c. program d. The premise of this question is false.