CIS 2750 FINAL EXAM STUDY MIDTERM QUESTIONS WITH ANSWERS

CIS 2750 FINAL EXAM STUDY MIDTERM
QUESTIONS WITH ANSWERS


Which of the following is true of the Transmission Control Protocol (TCP):

A it operates over the Internet Protocol (IP),

B it add reliability,

C it manages data ordering,

D it performs error checking, E all of the above.

E all of the above. - ANSWER Answer: E all of the above.




Which compiler options is used to create a .so file:

A -c.

B -E.

C -o.

D -std=c99.

E -shared. - ANSWER Answer: E -shared.




In A1, why was a union used:

A to speed execution on multi-core processors.

B to allow different kinds of phylib objects to be declared interchangably.

, C to allow the balls to be accessed in a different order.

D to prevent the exploitation of the working class.

E none of the above. - ANSWER Answer: B to allow different kinds of phylib
objects to be declared




The sniffer.py program used in class showed:

A information flowing from a web-browser to a server,

B the use of non-privileged ports (higher than 1024),

C information flowing from a server to a web-browser,

D that it is easy to spy on network traffic if it is not encrypted,

E all of the above. - ANSWER Answer: E all of the above.




A foreign key in a SQL database is used to:

A ensure consistency of data across multiple tables.

B maintain the correct ordering of the rows of the table.

C allow rapid access to rows of the based on the key.

D all of the above.

E none of the above. - ANSWER Answer: A ensure consistency of data across
multiple tables.