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Assignment Questions - 14186_157
Assignment Questions - 14186_159

Neets Module 14-Introduction to Microelectronics
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2 1-7.     Which of the following characteristics of a printed circuit board (pcb) is NOT an advantage over a point-to-point wired tube circuit?   1.    The pcb weighs less   2.    The pcb eliminates the need for point-to-point wiring   3.    The pcb eliminates the need for a heavy metal chassis   4.    The pcb contains a limited number of components 1-8.     A module in which the components are supported by end plates is referred to as   1.    a pcb   2.    cordwood   3.    a substrate   4.    encapsulated 1-9.     A module which is difficult to repair because it is completely imbedded in solid material is one which has been   1.    balanced   2.    enveloped   3.    integrated   4.    encapsulated 1-10.     All components and interconnections are formed on or within a single substrate in which of the following units?   1.    Cordwood   2.    Integrated circuit   3.    Equivalent circuit   4.    Printed circuit board 1-11.     Monolithic integrated circuits are usually referred to as   1.    hybrids   2.    substrates   3.    silicon chips   4.    selenium rectifiers 1-12.     In integrated circuits, a conductive or nonconductive film is used for which of the following types of components?   1.    Capacitors and diodes   2.    Transistors and diodes   3.    Resistors and capacitors   4.    Resistors and transistors 1-13.     Which of the following types of electronic circuits is NOT a hybrid integrated circuit?   1.    Thick film and transistors   2.    Thin film and silicon chips   3.    Transistors and vacuum tubes   4.    Silicon chips and transistors 1-14.     What maximum number of logic gates should be expected in a large-scale integration circuit?   1.          20   2.        200   3.      2,000   4. 20,000






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