(A) An odd function in to
(B) An even function in to
(C) An exponential function in to
(D) None of these

(a) Reduce RF interference
(B) Catch weak signals
(C) Reduce noise
(D) Cutt off and to amplify between stations

(A) Cross Magnetizing
(B) Demagnetizing
(C) Zero
(D) None of these

(A) Companding
(B) Pre-emphasis
(C) De-emphasis
(D) Quantization

(A) Mho relay
(B) Impedance relay
(C) Admittance relay
(D) None of these.

(A) Mixer
(B) Frequency translator
(C) Frequency shifter
(D) Frequency multiplier

(A) Video input
(B) Audio input
(C) Audio output
(D) None of these

(A) good maneuverability
(B) good front to back ratio.
(C) high bandwidth
(D) All of these

(A) electromagnetic
(B) electromechanical
(C) electrostatic
(D) None of these

(A) SECAM
(B) NTSC
(C) PAL
(D) ADALAH