EASY
UPSC CAPF AC Paper - I
IMPORTANT
Earn 100

Direction: Consider the following statements.
1. Louis Parker invented the modem changeable television receiver.
2. Rabbit ears, the V shaped TV antennae was invented by Marvin Middlemark.
Which of the statements given above is/are correct?

50% studentsanswered this correctly

Important Questions on Science & Technology

MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 6>Q 8
Which one of the following sold the world's first mobile television MTV-1?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 6>Q 9
Which one of the following displays is not the Volatile Television Display?
MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 6>Q 10

Direction: Consider the following statements.
1. Mobile TV is one of the features provided by 3G phones.
2. South Korea became the first country in the world to have mobile TV.
Which of the statements given above is/are correct?

EASY
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 6>Q 11
Which one of the following television displays employ the organic compound to emit light in response to an electric current?
MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 6>Q 12

Direction: Consider the following statements.

1. Standard television has more than five times of picture elements than High Definition Television.
2. High Definition TV is digitally broadcast using video compression.
Which of the statements given above is/are correct?

MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 6>Q 13

Direction: Consider the following statements

1. Organic Light Emitting Diode display works without a backlight.
2. Organic Light Emitting Diode display can achieve a higher contrast ratio than Liquid Crystal Display.
Which of the statements given above is/are correct?

MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 6>Q 14
Which one of the following television displays uses Nematic Liquid Crystals to produce picture images?
MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 6>Q 15
Which one of the following bands is used by the amateur television broadcasting?