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Match List-I with List-II
List-I List-II A. 
1. Linear and time variant B. 
2. Non-linear and time variant C. 
3. Linear and time variant D. 
4. Non-linear and time variant
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- A B C D
3 2 4 1 - A B C D
3 2 1 4 - A B C D
2 3 4 1 - A B C D
3 4 2 1
- A B C D
Correct Option: B
represents a linear and time invariant system. 
constant term 4 make the system non-linear, while it represents time invariant. 
term 3i2(t) make non-linear and coefficient of di(t)/dt i.e., t makes the system time-variant. 
The coefficient of i(t) i.e., makes the system time-variant while the system is linear.
