COMPUTER NETWORKING QUIZ

To find the initial value of a function, the highest power of S in denominator should be ---------- the highest power of S in the numerator.

equals to

greater than

both a and c

less than

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The maximum current rating for a 10 k Ω, 0.5 W resistor is

14.14 mA.

0.707 mA.

28.28 mA.

7.07 mA.

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Consider the following circuit. What is the value of i ?

5 A.

6 A.

12 A.

- 5 A.

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A 230V, 50Hz voltage is applied to a coil having L = 5H and R = 2 Ohm in series with capacitance C. When the voltage across the coil is 400V, find the current in the circuit?

0.1465 A.

0.4583 A.

0.1578 A.

0.2547 A.

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Discrete values represent which type of signal

Digital

Discretal

Decimal

Analog

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A capacitor in a circuit became hot and ultimately exploded due to wrong connection, which type of capacitor it could be?

Paper capacitor.

Any of above.

Electrolytic capacitor.

Ceramic capacitor.

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Which of the following are typical resistance and power-dissipation values for a carbon-composition resistor?

5000 ohms, 100W.

10 ohm, 50 W.

1000000 ohms, 1 W.

10000 ohms, 10 W.

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Kirchhoff's second law is based on law of conservation of

energy.

charge.

momentum.

mass.

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Five capacitors each of 5 µF are connected in series, the equivalent capacitance of the system will be

25 µF

1 µF

10 µF

5 µF

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What is apparent power in AC operation?

Product of voltage and current at no load.

Product of rms voltage and rms current.

Product of voltage and current at full load.

Product of voltage and current.

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