When Using the New Operator with an Older Compiler, It

question 39

Multiple Choice

When using the new operator with an older compiler, it is good practice to:

• A) test the pointer for the NULL address
• B) use a preprocessor directive
• C) clear the data from the old operator
• D) All of these
• E) None of these

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Definitions:

CSMA/CD

The method used on Ethernet networks to avoid data collisions; short for carrier sense multiple access with collision detection. A node connected to the network uses carrier sense to verify that no other nodes are currently transmitting data signals.

P2P

Stands for Peer-to-Peer, a decentralized communications model in which each party has the same capabilities and either party can initiate a communication session.

MAC Address

A distinctive identifier allocated to network interfaces for communication on the physical network section.

Collision Signals

Signals generated when two or more devices attempt to transmit over a network at the same time, resulting in a collision.