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1) With respect to memory, which of the following expressions tells us that the data remains intact every if we remove all external sources of power? (a) Saturated (b) Static c) Dynamic (d) Non-volatile

1) With respect to memory, which of the following expressions tells us that the data remains intact every if we remove all external sources of power? (a) Saturated (b) Static c) Dynamic (d) Non-volatile

Electric Motor Control
Electric Motor Control
10th Edition
ISBN:9781133702818
Author:Herman
Publisher:Herman
Chapter22: Sequence Control
Section: Chapter Questions
Problem 6SQ: Draw a symbol for a solid-state logic element AND.
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1) With respect to memory, which of the following expressions tells us that the data remains intact every if we remove all external sources of power? (a) Saturated (b) Static c) Dynamic (d) Non-volatile 2) in terms of the maximum number of transistors on a single chip, how many orders of magnitude larger is LSI than VLSI? (a) One (b) Two (c) Three (d) The premise of the question is wrong. The maximum number of transistors on an LSI chip is smaller than the maximum number of transistors on a VLSI chip 3) in which of the following devices would you likely And an IC serving as the main component (a) The filter in a high-voltage power supply (b) The final amplifier in a TV broadcast transmitter (c) An electronic calculator (d) All of the above 4) Which of the following ICs might we use to trigger a specific hardware device, such as an alam bell? (a) A comparator (b) An EPROM (c) A notch filter d) A multiplexer 5) The component density specification for an IC gives us a good idea of the (a) average diameter of the elements in the chip b) average surface area of the in the chip (c) average mass-to-volume ratio of the elements in the chip (d) total number of individual elements in the chip. 6) if we supply a differentiator IC with a constant input of +2 V DC we observe an output of (b)0 VDC that is nothing at all (a)-2 V DC b) 0 V DC (c) -2 VDC (d) pure sine-wave AC 7) If we want to reprogram a typical EPROM chip, what must we do? (a) Simply input the new data (b) Expose the chip to UV radiation (c) Expose the chip to a magnetic field (d) Nothing; the data in an EPROM chip can't be altered 8) Which of the following characteristics represents a significant limitation of ECL compared with TTL? (a) Slower speed (b) Far higher current demand (c) Greater sensitivity to noise (d) Shorter working life 9) We can overwrite data, although perhaps with some difficulty, in any of the following types of memory except (a) ROM. (b) RAM. (c) EPROM. (d) EEPROM. 10) A differentiator IC shifts the phase of a pure AC sine-wave input signal by (a) 180°. (b) 90°. (c) 45° (d) An amount that depends on the frequency.
Transcribed Image Text:1) With respect to memory, which of the following expressions tells us that the data remains intact every if we remove all external sources of power? (a) Saturated (b) Static c) Dynamic (d) Non-volatile 2) in terms of the maximum number of transistors on a single chip, how many orders of magnitude larger is LSI than VLSI? (a) One (b) Two (c) Three (d) The premise of the question is wrong. The maximum number of transistors on an LSI chip is smaller than the maximum number of transistors on a VLSI chip 3) in which of the following devices would you likely And an IC serving as the main component (a) The filter in a high-voltage power supply (b) The final amplifier in a TV broadcast transmitter (c) An electronic calculator (d) All of the above 4) Which of the following ICs might we use to trigger a specific hardware device, such as an alam bell? (a) A comparator (b) An EPROM (c) A notch filter d) A multiplexer 5) The component density specification for an IC gives us a good idea of the (a) average diameter of the elements in the chip b) average surface area of the in the chip (c) average mass-to-volume ratio of the elements in the chip (d) total number of individual elements in the chip. 6) if we supply a differentiator IC with a constant input of +2 V DC we observe an output of (b)0 VDC that is nothing at all (a)-2 V DC b) 0 V DC (c) -2 VDC (d) pure sine-wave AC 7) If we want to reprogram a typical EPROM chip, what must we do? (a) Simply input the new data (b) Expose the chip to UV radiation (c) Expose the chip to a magnetic field (d) Nothing; the data in an EPROM chip can't be altered 8) Which of the following characteristics represents a significant limitation of ECL compared with TTL? (a) Slower speed (b) Far higher current demand (c) Greater sensitivity to noise (d) Shorter working life 9) We can overwrite data, although perhaps with some difficulty, in any of the following types of memory except (a) ROM. (b) RAM. (c) EPROM. (d) EEPROM. 10) A differentiator IC shifts the phase of a pure AC sine-wave input signal by (a) 180°. (b) 90°. (c) 45° (d) An amount that depends on the frequency.
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