OpenOffice Base is a ________ database, where data that is divided into several tables can be joined to each other through a common field
A) network
B) join line
C) hierarchical
D) relational
D
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If host A is able to successfully ping router R1 but not router R2, which of the following is guaranteed?
A) Port security is not filtering frames sent between host A and R1. B) Port security is filtering frames sent by R2. C) R2 itself is down. D) STP has not placed the right ports in a forwarding state.
A technician is dispatched to install additional RAM in a computer. The technician unplugs the system from the power source, and removes the cover of the PC. Which of the following should the technician do NEXT?
A. Update the BIOS for compatibility. B. Put on an ESD strap. C. Use an anti-static bag to hold the RAM while installing. D. Clean out the PC with compressed air.
The _______________ is a comprehensive software package that allows everyone to publish content on tablet devices.
Fill in the blank(s) with the appropriate word(s).
Which of the following statements is false?
a) Each class you declare must provide a constructor with parameters that can be used to initialize an object when it’s created. b) C# requires a constructor call for every object that’s created, so this is the ideal point to initialize an object’s instance variables. c) A constructor’s identifier must be the class’s name. d) When you declare a class, you can provide your own constructor to specify custom initialization for objects of your class.