It is a type of DFD shows how the data flow is actually implemented in the system. It is more specific and close to the implementations.

APPLICATION DEVELOPMENT PROCESSES

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

A	Process
B	Entities
C	Logical
D	Physical

Explanation:

Detailed explanation-1: -Physical DFD-This type of DFD shows how the data flow is actually implemented in the system. It is more specific and close to the implementation.

Detailed explanation-2: -Physical DFD: Physical data flow diagram shows how the data flow is actually implemented in the system. Physical DFD is more specific and close to implementation.

Detailed explanation-3: -Parallel run, sizing, specification freeze are involved in the system planning and designing phase of the Software Development Life Cycle (SDLC).

Detailed explanation-4: -Which model in system modelling depicts the dynamic behaviour of the system ? Explanation: Behavioral models are used to describe the dynamic behavior of an executing system.

Detailed explanation-5: -Which of the following is not a component in DFD? Explanation: Attributes is not a component in DFD.

There is 1 question to complete.

FUNDAMENTALS OF COMPUTER

SYSTEMS DEVELOPMENT ANALYSIS

APPLICATION DEVELOPMENT PROCESSES