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What is an audio jack?

 

Important Questions on Parts of Computer

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What is the difference between Bluetooth and Wi-Fi devices?

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The idea of RZ and the idea of NRZ-I are combined into the ________ scheme.
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In _______ transmission, bits are transmitted simultaneously, each across its own wire.
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The Karnataka branch of the XYZ bank has all routers configured with ISDN. The network administrator Robert needs to check the status of the different interfaces configured on the router. Which command will he use?
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Which of them is commonly used with serial ports?
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_________ conversion is the representation of analog information by an analog signal.
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3G and 4G are wireless technologies that are supposed to be faster, more secure, and reliable. Present-day 3G technology is capable of handling data around 2 Mbps (1.8-2.5 GHz frequency band). What is the expected data transfer speed from 4G technology?

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A _________ digital signal includes timing information in the data being transmitted.
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Which of the following is not an analog-to-analog conversion?
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What is the full audio spectrum range in AM radio?
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Electronic Data Interchange (EDI) is commonly used in what industry?
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"WiFi" stands for _____.

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In ________, the phase of the carrier is varied to represent two or more different signal elements. Both peak amplitude and frequency remain constant.
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Which among the following do/does not belong/belongs to the GSM family of wireless technologies?

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If the baud rate is 400 for a QPSK signal, the bit rate is ________ bps.
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_______ conversion is the process of changing one of the characteristics of an analog signal based on the information in the digital data.
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The full form of HDMI is _____. (High Definition Media Interface/ High Definition Multimedia Interface)
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In QAM, both ________ of a carrier frequency are varied.
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A constellation diagram shows us the __________ of a signal element, particularly when we are using two carriers (one in-phase and one quadrature).
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_____ allows wireless mobile devices to access the Internet and its services such as the web and e-mail.