Multiple choice

Consider the following statements regarding 7-Segment LED Display. (a) Used for displaying numbers only (b) 8 individual LEDs are used to make up the display (c) When a voltage is applied across one of the LEDs, a portion of the 7 lights up Which of the above statements is/are false?

  1. Only (a)

  2. Only (b)

  3. Only (c)

  4. All of the above

  5. None of these
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Statement (a) is false. Used for displaying numbers and other characters. Statement (b) is false. 7 individual LEDs are used to make up the display. Statement (c) is false. When a voltage is applied across one of the LEDs, a portion of the 8 lights up.

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