A programmer is constructing an algorithm that predicts personality traits based on users’ selection of their favorite ice cream flavors. Which of the following programming concepts should be used to represent the flavor of ice cream?
A. Vectors
B. Arrays
C. Variables
D. Constants
Which of the following data types can be used to store a whole number?
A. Boolean
B. Char
C. Integer
D. Float
Which of the following architectures is notepad.exe an example of?
A. n-tier
B. One-tier
C. Two-tier
D. Three-tier
Which of the following would be used to expand the number of wired devices on a network?
A. Switch
B. Access point
C. Router
D. Modem
Several wireless security cameras need to be installed in a small office. Which of the following should be used to configure the wireless encryption?
A. Web-based interface
B. Plug-and-play drivers
C. On-board NIC
D. IP-based HDD
A large percentage of computers within an organization are suddenly reporting that their operating systems may be illegally obtained. Which of the following is the MOST likely cause?
A. The key management server is offline
B. Internet access is unavailable
C. Hackers have stolen the organization's license
D. The company did not pay for the license
Which of the following are database constraints? (Choose two.)
A. Column
B. Row
C. Not null
D. Primary key
E. Field
F. Table
Which of the following is a biometric authentication method?
A. Smart card
B. Password
C. Retina scan
D. Personal identification number
Given the following
WMIC BIOS GET SERIALNUMBER
Which of the following describes the above sequence?
A. A database dump
B. A query
C. Insertion of data
D. A function
An administrator has found that a server has become corrupted. Which of the following will allow the administrator to recover the data?
A. Server UPS rack
B. Off-site backups
C. OS restore disks
D. Redundant NICs
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