Q.1. Write True or False, then correct the following sentences 1. In the cutoff region the collector-base and base-emitter junctions of a transistor are both forward-biased. 2. The value of a of a transistor is (1/1+(1/ẞ)). 3. BJT transistor amplifiers are referred to as voltage- controlled devices. 4. Amplifying action in BJT results in the label transistor; transfer + capacitor → transistor 5. The lower the stability factor, the more sensitive the network to variations in that parameter. 6. The input impedance of a BJT transistor amplifier is purely inductive in nature. 7. For BJT emitter-follower configuration, A, is low (1), while a 180° phase shift between V. and Vi.