Saturday

April 19, 2014

April 19, 2014

Posted by **Anonymous** on Tuesday, January 4, 2011 at 5:01pm.

a. if a string of binary code is 5 digits long, how many binary numbers are possible if the first digit is a 1?

b. how many different binary numbers can be represented by a string of binary code with 5 digits if the first digit is 1 and the last two digits are 0?

- math -
**Henry**, Thursday, January 6, 2011 at 5:15pmThe maximum binary numbers ocur when

all 5 digits are 1s: 1 1 1 1 1 base 2.

a. 5 binary numbers are possible.

b. 1 1 1 0 0 base 2.

1*2^4, 1*2^3, and 1*2^2 =

16, 8, and 4 = 3 binary numbers that can be represented.

**Related Questions**

computer science /use java language - write the program that inputs a string ...

programming 2 - Write a program that inputs a word representing a binary number...

math 12 - How many different binary numbers can be present by a string of binary...

chemistry - I have 3 questions that I am uncertain about. 1) what determines the...

binary compounds - an example of a binary compound is Take a metal and combine ...

Cpro - 1.What is a number system in computer programming? 2. what is binary, ...

math - Find the binary equivalent of x^8+x^3+x+1 x^1000 + x^11 + x + 1 I just ...

binary system - how does the binary system work?

binary compounds! - based on only differences in electro negativity, what ...

computer or math - pls help me to solve this question. thank you very much ...