The columns of a relation are known as ________.

a) keys
b) attributes
c) results
d) domains


b) attributes

Computer Science & Information Technology

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Create a simulation model for SWWSN using a widely used network simulator, such as Net- work Simulator 2 (NS2), with a total of N nodes out of which M nodes have LL capability. Create an appropriate routing protocol for the SWWSN. Assume that the normal links and LLs use the same or different transmission channels. LLs use directional radios compared to the omnidirectional radios used by the normal links. Using the simulation model, conduct experiments to gather information on the impact of LLs sharing the same channel as the normal links.

What will be an ideal response?

Computer Science & Information Technology

Under SPF scheduling, important processes will be executed ________.

a) according to their estimated time to completion b) before less important processes can execute c) after less important processes have completed execution d) in a random order to ensure fairness

Computer Science & Information Technology

When two wireless devices connect to each other directly, they create a(n) ________

A) firewall B) infrastructure wireless network C) optical network terminal D) ad hoc network

Computer Science & Information Technology

The operation of adding a new structure to a dynamically linked list is called a(n) ____.

A. PUSH B. ENQUEUE C. INSERT D. ADD

Computer Science & Information Technology