Software coupling involves dependencies among pieces of software called modules. Which of the following are correct statements with respect to module coupling ?P: Common Coupling occurs when two modules share the same global data.Q: Control Coupling occur when modules share a composite data structure and use only part of it.R: Content coupling occurs when one module modifies or relies on the internal working of another module.

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Question 1

Software coupling involves dependencies among pieces of software called modules. Which of the following are correct statements with respect to module coupling ?

P: Common Coupling occurs when two modules share the same global data.
Q: Control Coupling occur when modules share a composite data structure and use only part of it.
R: Content coupling occurs when one module modifies or relies on the internal working of another module.

P and Q only
P and R only
Q and R only
All of P, Q and R

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