36. A unique advantageous feature of CMOS logic family is its
A. use of NMOS circuits
B. power dissipation in nanowatt range
C. speed
D. dependence on frequency for power dissipation

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37. CMOS circuits are extensively used for one-chip computers mainly because of their extremely
A. low power dissipation
B. large packing density
C. high noise immunity
D. low cost

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38. Power is drawn by a CMOS circuit only when
A. its output is high
B. its output is low
C. it switches logic levels
D. in static state

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39. Whick of the following statement uc regarding S-R flip-flop is wrong?
A. it consists of two cross-connected NOR gates
B. it forms the basis of more sophisticated memory element known as master-slave flip-flop
C. itt belgngs to the family of static memories
D. it is anon-volatile memory

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40. The latest microprocessor 80486 having 1.2 million transistors was released in the market in 1989 by
A. PCS Data Products
B. Intel corporation
C. Compac Computer Corp.
D. Tata Honeywell

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41. The hot new chip recently released by Motorola is
A.88000
B.68040
C.80386
D.68030

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42. A 2 x 8 RAM stores
A. two eight-bit data words
B. eight two-bit data words
C. sixteen one-bit data words
D. none of the above

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