Which of the following is true about a 2-3 tree?
a) A node may contain more than one element
b) A node may have more than two children
c) A 2-node has 0 or 3 children
d) A 2-node has 0 or 3 children
e) All of these statements are true
e) All of these statements are true
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A window may be resized by dragging the ________ or side of it
Fill in the blank(s) with correct word
Which of the following is unlikely to be tested during the startup process?
A. application files B. buses C. peripheral devices D. adapter cards
Which of the following statements about text and binary files is false?
A. Text data can be written to the system console, binary data cannot. B. All data in a text file are human-readable graphic characters; data in a binary file are not readable unless converted to characters. C. Each line of data in a text file ends with a newline character; binary files do not use newlines. D. Both files have an end-of-file marker.
When writing a program, a(n) ____ structure involves invoking, or summoning into action, specific sections of code as they are needed.
A. sequence B. selection C. iteration D. invocation