Question

State if the following statements are True or False. ( ½ x4=2) (i) TVs get data from cables, discs or over-the –air signals. _ (ii) By 1956, colour TVs were cheaper. __ (iii) When the war was over, TV spread across the world. (iv) The more the number of lines on the screen, clearer will be the image. _​

Answer 1

Answer:

finds the parttens fwv rtdi gar wjj

Answer 2

(i)True

(ii)False

(iii)True

(iv)True

Explanation:

• We need to answer whether the given statements are true or false.
• (i) TVs get data from cables, discs or over-the –air signals. -True. TVs do get data transmission through such sources.
• (ii) By 1956, colour TVs were cheaper. -False. Colour TVs became a little cheaper only by 1965.
• (iii) When the war was over, TV spread across the world. -True. As World War II was going on, all factories were bust producing guns and bombs. After it got over, TVs were produced and marketed largely.
• (iv) The more the number of lines on the screen, clearer will be the image. -True. Although when TVs were produced, they had only 30 lines, now 4K TVs have 3840 lines with much clarity.