Skip to content

PRO TIP Block youtube.com at the DNS level — Pi-hole, NextDNS or your hosts file — but allow youtube-nocookie.com and i.ytimg.com. These tutorials keep playing; the rabbit hole does not.

Learning without distractions

GATE Bits 03 04 Number System || Lesson 26.2 || Digital Electronics || Learning Monkey ||

857 views on YouTube

Wisdomers - Computer Science and Engineering 154 tutorials here
Electronics

We will understand GATE Bits 03 04 Number System

03. The number 43 in 2’s complement representation is

a. 01010101 b. 11010101 c. 00101011 d. 10101011

[ GATE 2000 ]

ANS: C

Explanation: In 2’s complement representation, positive numbers are represented as their representation and negative numbers are represented by first doing 1’s complement, then adding 1 to the result.

So 43 is represented as 00101011.

04. The decimal value 0.25
a. is equivalent to the binary value 0.1
b. is equivalent to the binary value 0.01
c. is equivalent to the binary value 0.00111….
d. cannot be represented precisely in binary

[ GATE 2002 ]

ANS: B

Explanation: We have 0.2510

0.25 * 2 = 0.50

0.50 * 2 = 1.00

.01 is the binary equivalent.

Link for playlists:
https://www.youtube.com/channel/UCl8x4Pn9Mnh_C1fue-Yndig/playlists

Link for our website: https://learningmonkey.in

Follow us on Facebook @ https://www.facebook.com/learningmonkey

Follow us on Instagram @ https://www.instagram.com/learningmonkey1/

Follow us on Twitter @ https://twitter.com/_learningmonkey

Mail us @ learningmonkey01@gmail.com