Question # 1

What are the three generic phases of software engineering?

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definition, development, support

what, how, where

programming, debugging, maintenance

analysis, design, testing

Software architecture elements are further divided into categories which in total are -----------.

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2

3

4

5

System Architecture is important to consider because it helps in making -------------

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Mutual communication

Early design decisions.

Reusable abstraction of a system.

All of the above

Object-oriented domain analysis is concerned with the identification and specification of reusable capabilities within an application domain.

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True

False

None of above

------------- is a powerful technique that separates error-handling code from normal code.

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Exception handling

Code handling

variable handling

pointer handling

The state transition diagram

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depicts relationships between data objects

depicts functions that transform the data flow

indicates how data are transformed by the system

indicates system reactions to external events

Source files can have the extension ---------------------

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c++

.C

.cpp

all of the given

The construction is used to avoid ---------------- errors.

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compilation

runtime

design time

non of them

Following are some statements associated with data flow diagrams. Identify the correct statement from among them.

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DFDs are used to model complex interfaces.

DFDs are used to represent only functional processing, data stores and data movements between functions

DFDs depict only processes which can be decomposed

DFDs do not show external data sources and external data sinks

Coupling is a measure of ----------------of a module or component.

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Independent

Closeness

Dependent

All of the given

Data Store notation in DFDs presents.

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Data input

Data output

Data input and Data output

non of the given

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