COGNITIVE ASSESSMENT
Which of the following is NOT true about PCs?
A. PC stands for personal computer.
B. PC sometimes is used to describe a computer that runs a Windows operating system.
C. Acer, Dell, and HP are examples of companies that sell computers that use the Mac operating system.
D. A PC is intended to be used by one person at a time.
Answer: C
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JavaFX classes ________ and ________ (package javafx.stage) display dialogs that enable the user to select a file or directory, respectively.
a. Files, Directories b. FileChooser, DirectoryChooser c. FileSelector, DirectorySelector d. None of the above.
Identify the compiler errors in and state what is wrong with the code.
one compiler error in this code. The “If” statement must be “if”. There are logic errors and possible warnings. The a << b is a shift operation and should not be in an if statement. The c == b will compile but is useless. Visual C++ reports this as a warning.
What is sum after the following loop terminates?
``` int sum = 0; int item = 0; do { item++; if (sum >= 4) continue; sum += item; } while (item < 5); ``` a. 6 b. 7 c. 8 d. 9 e. 10
________ counsel is a lawyer who assists a client who has invoked his right to self-representation
Fill in the blank(s) with the appropriate word(s).