IT 105 FINAL QUESTIONS AND VERIFIED ANSWERS

(T/F) Every network in a TCP/IP internet does not need a unique network number.


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False. Network numbers must be unique




Rather than regular bits, quantum computers use ____


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qubits, which can be 1 and 0 at the same time




Are device drivers dependent or independent? Software- or hardware-?

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hardware-dependent




Quantization error is


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the difference between the actual value of the sample and the value to
which the sample is rounded off.




What is the purpose of Layer 4 of the OSI model?


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Ensure information has successfully moved between two points on a
network. Perform error detection and recovery




What are the layers of a layered OS?


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, Applications
I/O Management
Device Drivers
Memory Management
CPU Management
Hardware




Almost all sounds we hear are


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complex sounds




rotational latency = ?


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60 X (1 / rotationalSpeed(RPM))

drive waits for platters to rotate to head sector




What are two drivers for internet telephony benefits?


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cost savings and network unification