Electronics and Communication Engineering - Digital Electronics - Discussion
Discussion Forum : Digital Electronics - Section 1 (Q.No. 9)
9.
BCD input 1000 is fed to a 7 segment display through a BCD to 7 segment decoder/driver. The segments which will lit up are
Answer: Option
Explanation:
1000 equals decimal 8 Therefore all segments will lit up.
Discussion:
14 comments Page 2 of 2.
Akum Jamir said:
8 years ago
BCD input lines= 1000= 8 decimal.
Output lines= a=1 b=1 c=1 d=1 e=1 f=1 g=1.
Output lines= a=1 b=1 c=1 d=1 e=1 f=1 g=1.
Savan Tarpara said:
7 years ago
Decimal of binary 1000 is 8.
As we can know, there are total 8 LEDs in seven segment. (one for point).
So in number 8, all LEDs will glow up.
As we can know, there are total 8 LEDs in seven segment. (one for point).
So in number 8, all LEDs will glow up.
Mansi said:
6 years ago
Can anyone explain it clearly?
Manisha. K said:
4 years ago
Explain it clearly.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers