Case-Based Critical Thinking Question
Tyler does not want parts of his website indexed, so he is creating a robots.txt file.
Tyler uses the code Disallow: /test to instruct bots to not index the test____.
A. directory
B. image
C. site
D. file
Answer: A
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A linked list class must take care of removing the dynamically allocated nodes and this is done by
a. the constructor function b. the destructor function c. overriding the removal function d. overloading the memory persistence operator e. None of these
XML stands for _____.
A. Extensible Markup Language B. Extraneous Markup Language C. Extraordinary Markup Language D. External Markup Language
Jennifer has purchased an Inkjet printer with a USB interface. She connects the printer to a computer on which she has administrative permissions. When she connects the printer, the computer detects a new device, but the printer is not functioning. What will Jennifer do to resolve the issue?
A) Enable the USB port in the BIOS. B) Replace the printer. C) Assign appropriate permissions to himself for installing the printer. D) Install the printer driver before connecting the printer to the USB port.
The ____ command is used to change the effective group of the executing user.
A. groupadd B. groupmod C. gpasswd D. newgrp