Bluetooth technology allows:

50% studentsanswered this correctly

Important Questions on Communication Technology

MEDIUM

Bihar Police SI Prelims

IMPORTANT

Science and Technology For UPSC and Other State Services Examinations>Chapter 13 - Communication Technology>Practice Questions>Q 2

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?

EASY

Bihar Police SI Prelims

IMPORTANT

Science and Technology For UPSC and Other State Services Examinations>Chapter 13 - Communication Technology>Practice Questions>Q 3

Wi-Fi in a computer implies:

MEDIUM

Bihar Police SI Prelims

IMPORTANT

Science and Technology For UPSC and Other State Services Examinations>Chapter 13 - Communication Technology>Practice Questions>Q 4

What is/are the advantage/advantages of Li-Fi technology?

1. Li-Fi consumes less energy.
2. Li-Fi is difficult to hack.

Which of the statements given above is/are correct?

MEDIUM

Bihar Police SI Prelims

IMPORTANT

Science and Technology For UPSC and Other State Services Examinations>Chapter 13 - Communication Technology>Practice Questions>Q 5

Consider the following statements regarding Li-Fi:

1. Li-Fi is a versatile technology that can be used underwater and during disaster management when conventional technology fails.
2. Li-Fi can be used in the absence of light.

Which of the statements given above is/ are correct?

HARD

Bihar Police SI Prelims

IMPORTANT

Science and Technology For UPSC and Other State Services Examinations>Chapter 13 - Communication Technology>Practice Questions>Q 6

The technology used in Bluetooth is:

MEDIUM

Bihar Police SI Prelims

IMPORTANT

Science and Technology For UPSC and Other State Services Examinations>Chapter 13 - Communication Technology>PERFECTING PAST PRELIMS>Q 1

WiMAX is related to which one of the following?

MEDIUM