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Andhra Pradesh Police Constable Prelims
IMPORTANT
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What is "Virtual Private Network"?

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Important Questions on Information and Communications Technology (ICT)

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Andhra Pradesh Police Constable Prelims
IMPORTANT
General Science & Technology>Chapter 41 - Information and Communications Technology (ICT)>Previously Asked Questions>Q 2
What is the difference between Bluetooth and Wi-Fi devices?
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Andhra Pradesh Police Constable Prelims
IMPORTANT
General Science & Technology>Chapter 41 - Information and Communications Technology (ICT)>Previously Asked Questions>Q 3

Due to improper/indiscriminate disposal of old and used computers or their parts, which of the following are released into the environment as e-waste?

1. Beryllium
2. Cadmium
3. Chromium
4. Heptachlor
5. Mercury
6. Lead
7. Plutonium

Select the correct answer using the codes given below:

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Andhra Pradesh Police Constable Prelims
IMPORTANT
General Science & Technology>Chapter 41 - Information and Communications Technology (ICT)>Previously Asked Questions>Q 4
When the alarm of your smartphone rings in the morning, you wake up and tap it to stop the alarm which causes your geyser to be switched on automatically. The smart mirror in your bathroom shows the day's weather and also indicates the level of water in your overhead tank. After you take some groceries from your refrigerator for making breakfast, it recognizes the shortage of stock in it and places an order for the supply of fresh grocery items. When you step out of your house and lock the door, all lights, fans, geysers and AC machines get switched off automatically. On your way to office, your car warns you about traffic congestion ahead and suggests an alternative route, and if yourare late for a meeting, it sends a message to your office accordingly. In the context of emerging communication technologies, which one of the following terms best applies to the above scenario?
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Andhra Pradesh Police Constable Prelims
IMPORTANT
General Science & Technology>Chapter 41 - Information and Communications Technology (ICT)>Previously Asked Questions>Q 5
The terms 'Wanna Cry, Petya and Eternal Blue' sometimes mentioned in the news recently are related to:
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Andhra Pradesh Police Constable Prelims
IMPORTANT
General Science & Technology>Chapter 41 - Information and Communications Technology (ICT)>Previously Asked Questions>Q 6

With reference to communication technologies, what is/are the difference / differences between LTE (Long-Term Evolution) and VoLTE (Voice over Long-Term Evolution)?

1. LTE is commonly marketed as 3G and VoLTE is commonly marketed as advanced 3G.
2. LTE is data-only technology and VoLTE is voice-only technology.

Select the correct answer using the code given below:

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Andhra Pradesh Police Constable Prelims
IMPORTANT
General Science & Technology>Chapter 41 - Information and Communications Technology (ICT)>Previously Asked Questions>Q 7

Consider the following statements:
A digital signature is:

1. an electronic record that identifies the certifying authority issuing it.
2. used to serve as a proof of identity of an individual to access information or server on the Internet.
3. an electronic method of signing an electronic document and ensuring that the original content is unchanged.

Which of the statements given above is/ are correct?

EASY
Andhra Pradesh Police Constable Prelims
IMPORTANT
General Science & Technology>Chapter 41 - Information and Communications Technology (ICT)>Previously Asked Questions>Q 8

In the context of wearable technology, which of the following tasks is/are accomplished by wearable devices?

1. Location identification of a person.
2. Sleep monitoring of a person.
3. Assisting the hearing impaired person.

Select the correct answer using the code given below: