Categories

GATE old paper Questions and Solutions Set 1

GATE old paper Questions and Solutions Set 1
Question:-
Option (A)
Each system in the cascade is individually causal and unstable
Option (B)
At least one system is unstable and at least one system is causal
Option (C)
At least one system is causal and all systems are unstable
Option (D)
The majority are unstable and the majority are causal
Correct Option:
B
Question:-
Option (A)
can possibly have no extrema and no zero crossings
Option (B)
may have up to three extrema and up to 2 zero crossings
Option (C)
cannot have more than two extrema and more than three zero crossings
Option (D)
will always have an equal number of extrema and zero crossings
Correct Option:
C