1) Consider the assertions given below. Which among them do/does not specify/ies the property of 'Complete Incidence Matrix'? a) Determinant of a loop of a complete incidence matrix is always zero b) Addition of all entries in any column should never be equal to zero c) Rank of connected or oriented graph is always 'n-1' d) All of the above 2) How many fundamental cutsets will be generated for a graph with 'n' number of nodes? a) n-1 b) n+1 c) n2(n-1) d) n/ n-1 3) What will be the number of trees, if the graph exhibits reduction in the form of reduced incident matrix given below? a) 16 b) 24 c) 28 4) What will be the value of a rectangular (complete incidence) matrix, if an associated branch is oriented towards the node? a) 1 b) -1 c) 0 d) 2 5) Inductor does not allow sudden change in ___________ a) voltage b) frequency c) current d) phase 6) If the switch is closed at t=0, what is the current in the circuit? a) Infinity b) 10 c) 0 d) 20 7) Calculate di(0)/dt if the switch is closed at t=0  a) -9.9A/s b) -10A/s c) 0A/s d) -0.1A/s

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