A. have lower fabrication area
B. can be used to make any gate
C. consume least electronic power
D. provide maximum density in a chip
Related Mcqs:
- A NAND gate is called a universal logic element because______________?
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 - The fan put of a 7400 NAND gate is_______________?
A. 2TTL
B. 5TTL
C. 8TTL
D. 10TTL - The NAND gate is AND gate followed by_________________?
A. NOT gate
B. OR gate
C. AND gate
D. None of the above - The inputs of a NAND gate are connected together. The resulting circuit is _______________?
A. OR gate
B. AND gate
C. NOT gate
D. None of the above - ________________is preferred for automatic drives?
A. Squirrel cage induction motor
B. Synchronous motors
C. Ward-Leonard controlled D.C. motors
D. Any of the above - For which of the following applications D.C. motors are still preferred ?
A. High efficiency operation
B. Reversibility
C. Variable speed drive
D. High starting torque - ___________________is preferred for synthetic fibre mills?
A. Synchronous motor
B. Reluctance motor
C. Series motor
D. Shunt motor - Which of the following motors is usually preferred for kiln drives ?
A. Cascade controlled A.C. motor
B. Slip ring induction motor
C. Three phase shunt wound com-mutator motor
D. Any of the above - For a motor-generator set which of the following motors will be preferred ?
A. Synchronous motor
B. Slip ring induction motor
C. Pole changing induction motor
D. Squirrel cage induction motor - Which of the following motors is preferred when smooth and precise speed control over a wide range is desired ?
A. D.C. motor
B. Squirrel cage induction motor
C. Wound rotor induction motor
D. Synchronous motor