PrepSnap logoPrepSnap
Pass

Question

1.
2.
3.
4.
Answer (Detailed Solution Below)

Option 2 : 4 select lines, output 1 / 4 select lines, output 1

Advertisement

Detailed Solution

सही उत्तर 4 select lines, output 1 / 4 select lines, output 1 है।

Key Points
Helpful?
PrepSnapprepsnap.in • Part -A

Question:

A 16-to-1 multiplexer has its select lines set to S3 S2 S1 S0 = 1010. All data inputs are 0 except D10, which is 1. How many select lines does the multiplexer have, and what is its output? / एक 16-to-1 मल्टीप्लेक्सर की select lines S3 S2 S1 S0 = 1010 पर सेट हैं। D10 को छोड़कर सभी data input 0 हैं; D10 = 1 है। इस मल्टीप्लेक्सर में कितनी select lines हैं और इसका output क्या है?

1.
5 select lines, output 0 / 5 select lines, output 0
2.
4 select lines, output 1 / 4 select lines, output 1
3.
4 select lines, output 0 / 4 select lines, output 0
4.
8 select lines, output 1 / 8 select lines, output 1

Correct Answer: 4 select lines, output 1 / 4 select lines, output 1

A 16-to-1 MUX needs log₂16 = 4 select lines; the select code 1010₂ = 10 routes D10 = 1 to the output. / 16-to-1 MUX में log₂16 = 4 select lines चाहिए; select code 1010₂ = 10, D10 = 1 को output तक पहुँचाता है।

Downloaded from PrepSnap (prepsnap.in)