Question60:-Which among the following OOP feature promotes code reusability?
A:-Data Hiding
B:-Polymomphism
C:-Inheritance
D:-Late Binding
Correct Answer:- Option-C
Question61:-Private members of a class are accessible to:
A:-Member functions of that class
B:-Friend functions of that class
C:-All functions in the program
D:-Both (A} and (B}
Correct Answer:- Option-D
Question62:-A class which is not used to create objects, but is designed to act as 8 base class to be inherited by other
classes 15 called:
A:-Abstract class
B:-virtual base class
C:-Template class
D:-None of the above
Correct Answer:- Option-A
Question63:-Which of the following programs in UNIX helps us to configure a machine as a proxy server?
A:-Apache
B:-Poff
C:-Synaptic
D:-Squid
Correct Answer:- Option-D
Question64:-The maximum number of class A networks possible according to the IPv4 addressing scheme is:
‏32م‎
‎B:-64
‎C:-126
‎D:-256
‎Correct Answer:- Option-C
Question65:-172.0.14.87 is a 0185 ___ 26676855
A:-Class A
B:-Class B
C:-Class C
D:-Class D
Correct Answer:- Option-B
Question66:-In IPv6 addressisa ____ bit address
‏32م‎
‎B:-64
‎C:-128
‎D:-256
‎Correct Answer:- Option-C
Question67:-How fast can CAT 6 cable transfer data?
A:-Upto 10 Mbps
B:-Upto 100 Mbps
C:-Upto 1 Gbps
D:-Upto 10 Gbps
Correct Answer:- Option-D
Question68:-The number of half duplex links required to connect five computers in mesh topology is:
A:-25
8:-20
C:-10
D:-15
Correct Answer:- Option-B
Question69:-A network device that connects dissimilar networks by providing the translation from one set of protocols to
another is:
A:-Switch
B:-Router