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CMP 130 Exam 2024| 68 Questions Solved with Verified Answers 100%
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CMP 130 Exam 2024| 68 QuestionsSolved with Verified Answers 100%
5 types of maintenance - ✔✔corrective
perfective
adaptive
preventive
refactorive
corrective maintenance - ✔✔fixes bug
perfective maintenance - ✔✔add or delete features
adaptive maintenance - ✔✔make change to adapt to external environment
preventive maintenance - ✔✔prevents errors and crashes
refactorive maintenance - ✔✔makes more efficient and maintains the code to maintain efficiency
, disadvantage of star network - ✔✔can't communicate with computer "D" if there's a problem
with "A"
End system ISP - ✔✔our houses
software engineering - ✔✔the application of engineering principles to the software
development process
differences between hardware and software - ✔✔physical vs logical; manufactured vs
developed; component based vs custom; wears out vs deteriorates; permanent vs evolutionary
IP Address - ✔✔individual to all websites, no one is the same
Destination Address - ✔✔provided by server; included in every packet; basically- facebook.com
like mail
Packet - ✔✔breaks message into "packets", so many bytes per packet
Intermediate Address - ✔✔each packet is assigned an intermediate address
Sequence # - ✔✔# for each packet in order, so when Facebook receives the packets it can
put the message together by putting packets in order
Hop Count - ✔✔every time a packet is received it's counted, if received more than once it's deleted,
if one isn't received or hops more than 30 times it is resent
Algorithm - ✔✔an ordered set of unambiguous (clear), executable steps that defines a
terminating process
Algorithm Representation - ✔✔Flow chart
box diagram
Pseudocode
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