Which of the following best describes the half-life of a highly protein-bound drug such as thyroxine (99% protein bound)? The half-life would be:
You are using a Selective Repeat protocol with the sequence…
You are using a Selective Repeat protocol with the sequence space being 4 bits. You have also determined that the sender window should be of size 6. What is the best size to use for the receiver window?
The signal to noise ratio of a 3 kHz channel is 15. The maxi…
The signal to noise ratio of a 3 kHz channel is 15. The maximum bit rate that could be supported is:
In the 802.11 CSMA/CA protocol several Interframe intervals…
In the 802.11 CSMA/CA protocol several Interframe intervals are defined. The following is typically the shortest:
Consider a Go-Back-N protocol with a sender window size of 4…
Consider a Go-Back-N protocol with a sender window size of 4, a sequence number range of 32 and a message of 100 packets that needs to be sent. Suppose that the sender at some point in time has a window of packets with sequence numbers 6, 7, 8, and 9 and gets an ack labeled 8. Then the sender should:
If the Hamming distance of a code is 8, the maximum number o…
If the Hamming distance of a code is 8, the maximum number of errors that can be corrected and detected is, respectively:
The strategy used in non-persistent CSMA is:
The strategy used in non-persistent CSMA is:
Suppose a loaded dice has a probability of throwing a 1 or a…
Suppose a loaded dice has a probability of throwing a 1 or a 6 to be ¼ each. Suppose the probabilities of the other 4 numbers are equal to each other. Suppose two such loaded dice are thrown. What is the probability of getting a sum of 4?
A 4 kHz signal is properly sampled and quantized with a resu…
A 4 kHz signal is properly sampled and quantized with a resulting bit rate of 64 kbps. What is the number of bits of quantization?
Design a piece of recombinant DNA expressing a gene of inter…
Design a piece of recombinant DNA expressing a gene of interest with a blue fluorescence protein in the 3′ region (or C-terminal) of the gene. Organize the DNA fragments below based on the correct position. 1 2 3 4 5