A. Sand on rails
B. Dew on rails
C. Oil on the rails
D. both B. and C.
A. all the inputs to the gates are “1”
B. all the inputs are ‘0’
C. either of the inputs is “1”
D. all the inputs and outputs are complemented
A. RC
B. Direct
C. Impedance
D. Transformer
A. 9 x 109N
B. 9.2 x 104N
C. 9 x 109N
D. 9 x 107N
A. it is used by everybody
B. any logic function can be realized by NAND gates alone
C. all the minization techniques are applicable for optimum NAND gate realization
D. many digital computers use NAND gates
A. Single phase motor
B. Synchronous motor
C. A.C. slip ring motor
D. Ward-Leonard controlled D.C. shunt motor
A. Remains the same
B. Decreases
C. Increases
D. None of the above