1.When data and acknowledgement are sent in the same frame ,this is called as
A) Piggy packing
B) Piggy backing
C) Back packing
D) Good packing
Answer:-B) Piggy backing
2.Encryption and Decryption is the responsibility of ________Layer.
A) Physical
B) Network
C) Application
D) Datalink
Answer:- C) Application
3.An analog signal carries 4 bits in each signal unit .If 1000 signal units are sent per second ,then baud rate and bit rate of the signal are ____ and ____.
A) 4000 bauds \ sec & 1000 bps
B) 2000 bauds \ sec & 1000 bps
C) 1000 bauds \ sec & 500 bps
D) 1000 bauds \ sec & 4000 bps
Answer:- D) 1000 bauds \ sec & 4000 bps
4.The VLF and LF bauds use ______ propagation for communication.
A) Ground
B) Sky
C) Line of sight
D) Space
Answer:- A) Ground
5) Using the RSA public key crypto system ,if p=13 q=31 and d=7,then the value of e is
A) 101
B) 103
C) 105
D) 107
Answer:- 105
6)FAN IN of a component A is defined as
A) Number of components that can call or pass control to component A
B) Number of components that are called by component A.
C) Number of components related to component A.
D) Number of components dependent on component A.
Answer:-A) Number of components that can call or pass control to component A
7) The relationship of data elements in a module is called
A) Coupling
B) Modularity
C) Cohesion
D) Granularity
Answer:- C) Cohesion
8)Software Configuration Management is the discipline for systematically controlling
A) the changes due to the evolution of work products as the project proceeds.
B) the changes due to defects (bugs) being found and then fixed
C)the changes due to requirement changes
D) all the above
Answer:- D) all the above
9) Which one the following is not a step of requirement engineering?
A) Requirement elicitation
B) Requirement analysis
C) Requirement design
D) Requirement documentation
Answer:- C) Requirement design
10)Testing of software with actual data and in actual environment is called
A) Alpha testing
B) Beta testing
C) Regression testing
D) None of the above
Answer:- B) Beta testing
11) The student marks should not be greater than 100 .This is
A) Integrity constraint
B) Referential constraint
C) Over-defined constraint
D) Feasible constraint
Answer:- A) Integrity constraint
12) Which of the following operators can not be overloaded in C++?
A) *
B) +=
C) ==
D) ::
Answer :- D) ::
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A) Piggy packing
B) Piggy backing
C) Back packing
D) Good packing
Answer:-B) Piggy backing
2.Encryption and Decryption is the responsibility of ________Layer.
A) Physical
B) Network
C) Application
D) Datalink
Answer:- C) Application
3.An analog signal carries 4 bits in each signal unit .If 1000 signal units are sent per second ,then baud rate and bit rate of the signal are ____ and ____.
A) 4000 bauds \ sec & 1000 bps
B) 2000 bauds \ sec & 1000 bps
C) 1000 bauds \ sec & 500 bps
D) 1000 bauds \ sec & 4000 bps
Answer:- D) 1000 bauds \ sec & 4000 bps
4.The VLF and LF bauds use ______ propagation for communication.
A) Ground
B) Sky
C) Line of sight
D) Space
Answer:- A) Ground
5) Using the RSA public key crypto system ,if p=13 q=31 and d=7,then the value of e is
A) 101
B) 103
C) 105
D) 107
Answer:- 105
6)FAN IN of a component A is defined as
A) Number of components that can call or pass control to component A
B) Number of components that are called by component A.
C) Number of components related to component A.
D) Number of components dependent on component A.
Answer:-A) Number of components that can call or pass control to component A
7) The relationship of data elements in a module is called
A) Coupling
B) Modularity
C) Cohesion
D) Granularity
Answer:- C) Cohesion
8)Software Configuration Management is the discipline for systematically controlling
A) the changes due to the evolution of work products as the project proceeds.
B) the changes due to defects (bugs) being found and then fixed
C)the changes due to requirement changes
D) all the above
Answer:- D) all the above
9) Which one the following is not a step of requirement engineering?
A) Requirement elicitation
B) Requirement analysis
C) Requirement design
D) Requirement documentation
Answer:- C) Requirement design
10)Testing of software with actual data and in actual environment is called
A) Alpha testing
B) Beta testing
C) Regression testing
D) None of the above
Answer:- B) Beta testing
11) The student marks should not be greater than 100 .This is
A) Integrity constraint
B) Referential constraint
C) Over-defined constraint
D) Feasible constraint
Answer:- A) Integrity constraint
12) Which of the following operators can not be overloaded in C++?
A) *
B) +=
C) ==
D) ::
Answer :- D) ::
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