# What are the decimal and hexadecimal equivalents for the binary number *10110111*

?

*10110111*

A. *69/0x2102*

B. *183/B7*

C. *173/A6*

D. *83/0xC5*

**Answer: Option B **

__Solution(By Examveda Team)__

You must be able to take a binary number and convert it into both decimal and hexadecimal. To convert to decimal, just add up the 1s using their values. The values that are turned on with the binary number of

*10110111*

are *128 + 32 + 16 + 4 + 2 + 1 = 183*

.To get the hexadecimal equivalent, you need to break the eight binary digits into nibbles (4 bits),

*1011*

and *0111*

. By add-ing up these values, you get

*11*

and *7*

. In hexadecimal, *11*

is *B*

,so the answer is

*0xB7*

. Related Questions on Internetworking

A. Straight-through

B. Crossover cable

C. Crossover with a CSU/DSU

D. Rolled

A. 1 only

B. 1 and 3

C. 3 and 4

D. 5 only

E. All of the above

**What is the purpose of flow control?**

A. To ensure that data is retransmitted if an acknowledgment is not received.

B. To reassemble segments in the correct order at the destination device.

C. To provide a means for the receiver to govern the amount of data sent by the sender.

D. To regulate the size of each segment.

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