State FOUR picture quality of television receiver. – NABTEB QUESTION by Sunday | Oct 2 | NABTEB QUESTIONS | 0 comments i. Brightness ii. Contrast iii. Picture detail iv. Aspect ratio Users Also Read These:Explain the following term in super heterodynes…Write short note on the following: i. Radio…Lack of permanent record for the message receiver is…Mention any five general safety precautions while…Describe the effects of the following in the TV…