Case-Based Critical Thinking Questions
Case 1: Frames Unlimited
?
Frames Unlimited is a wholesale picture and poster frame business. Frame data are stored in sequential access files that contain four columns: item number, item name, size, and price.
You should ____ the pictureFrame.txt file as soon as you have finished using it.
A. Save
B. Read
C. Close
D. Peek
Answer: C
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Which of the following segments is a proper way to call the method readData four times?
a. double k = 0.0; while (k != 4) { readData(); k = k + 1; } b. int i = 0; while (i <= 4) { readData(); i = i + 1; } c. int i = 0; while (i < 4) { readData(); } d. int i = 0; while (i < 4) { readData(); i = i + 1; }
What type of exception would occur in the IA-32 architecture if a process attempts to divide by zero?
a) fault b) trap c) abort d) any of the above could occur
Which was developed to help users who have little or no knowledge of security quickly and easily implement WPA2 on their WLANs?
A. VPN B. TLS C. IEEE 802.1x D. WPS
The power supply fan is noisy on a corporate computer. What should a technician do for a customer that has this complaint?
A) Replace with a compatible power supply. B) Tell the customer to wait until the power supply fails. C) Tell the customer to wait until the fan fails. D) Replace the power supply fan.