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You Are On Multi Choice Question Bank SET 1070

53501. The quality factor of a parallel circuit at resonance is VC/VS or VL/VS.



53502. When inductive and capacitive reactance are present in the same series circuit, the magnitude of the total reactance is equal to the sum of the magnitudes of the individual reactances.



53503. The quality factor at resonance of a series circuit is VR/VL.



53504. The less selective a filter is, the steeper the slope of its curves at the cutoff frequencies.



53505. If the given circuit in were operating at resonance, the total current would be maximum.



53506. If the output voltage were taken across the resistor in the given circuit, the circuit would be a band-stop filter.



53507. This circuit is a high-pass filter.



53508. By increasing the resistance of a coil you can increase the Q of the coil at resonance.



53509. The bandwidth of a filter is the range of frequencies between the half-power frequencies.



53510. If the output voltage were taken from across the resistor in the given circuit, the circuit would be a band-pass filter.



53511. When a parallel tank is used in series with an output load resistor the filter is a(n) ______ filter.





53512. The phase angle is ______ in the given circuit.





53513. The ___ of a circuit describes the ability of that circuit to respond to certain frequencies while rejecting all others.





53514. The output voltage is _____ at the resonant frequency in the given circuit.





53515. The output voltage at the resonant frequency is ______ in the given circuit. If a 10 k load is connected.





53516. The output voltage at the resonant frequency is _____ in the given circuit.





53517. The ______ of a circuit describes the ability of that circuit to respond to certain frequencies while rejecting all others.





53518. The total circuit current is _____ in the given circuit.





53519. At frequencies well above and below the resonant frequency, the series RLC circuit looks ______ and the parallel RLC circuit looks ______.





53520. The bandwidth is ______ in the given circuit.





53521. The voltage across the inductor is ______ in the given circuit.





53522. When a parallel tank circuit is used in series with an output load resistor the filter is ______.





53523. Series resonance happens when _____.





53524. What is the applied voltage for a series RLC circuit when IT = 3 mA, VL = 30 V, VC = 18 V, and R = 1000 ohms?





53525. What is the bandwidth of the circuit?





53526. In a parallel RLC circuit, which value may always be used as a vector reference?





53527. How much current will flow in a 100 Hz series RLC circuit if VS = 20 V, RT = 66 ohms, and XT = 47 ohms?





53528. What is the Q (Quality factor) of a series circuit that resonates at 6 kHz, has equal reactance of 4 kilo-ohms each, and a resistor value of 50 ohms?





53529. Select the best description of read-only memory (ROM).





53530. Advantage(s) of an EEPROM over an EPROM is (are):





53531. Which of the following RAM timing parameters determine(s) its operating speed?





53532. Memory that loses its contents when power is lost is:





53533. Select the best description of the fusible-link PROM.





53534. A nonvolatile type of memory that can be programmed and erased in sectors, rather than one byte at a time is:





53535. Which of the following places is not associated with railway equipment industry in India





53536. An SRAM storage cell is less complex than a DRAM storage cell.



53537. The key advantage of the EPROM is its ability to erase only a single byte of stored data.



53538. Memory configuration refers to the organization of storage bits within a memory.



53539. ROM stands for read-only memory.



53540. To avoid data loss, SRAM must be refreshed every few milliseconds.



53541. When a binary word is stored in a memory location of a ROM, the process is called burning in.



53542. Storage density is a term used to compare the memory storage ability of one device to that of another.



53543. A memory map is an address-listing diagram that shows the boundaries of the address space.



53544. The number that is a unique representation of the location of data is its address.



53545. PROMs are volatile.



53546. The binary data stored in an EEPROM is___________.





53547. The data stored in a Mask ROM (MROM) is ___________.





53548. A technique of addressing storage cells on a dynamic RAM that sequentially uses the same inputs for the row and column addresses of the cell is called________.





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