Design a regular expression to filter out those numbers that are
stored in the standard format “+00-0-0000-0000”.
Examples of valid results are:
+61-3-9214-4980 and +61-3-9285-7706
Given the 21-bit even-parity Hamming code: 0 1010 0111 0011 0000
0101
and assuming there is one incorrect bit.
a. Which bit is incorrect?
My educated guess for what the incorrect bit maybe has me
thinking it is the '1' bit at the end of the '0111' byte, but I
have no full proof as to why it is that specific bit. Am I in the
right area to think that?
b. After the error is corrected, what decimal number...
1) What are the hexadecimal, and octal equivalents for the
unsigned binary value 0111 0000 1101? (note the spaces in the
binary are for readability (like a comma in a decimal value; there
is only a single 12 bit binary value)
PLEASE EXPLAIN IT IN DETAIL
Design a system which can add two 2-digit binary numbers (no
carry in). Use a truth table approach and use karnaugh-map
Write a Boolean equation for each output and draw circuit.
Year
0
1
2
3
A
-5100
2700
2500
1600
B
-5100
1100
2300
3700
Use the incremental IRR to determine the range of discount rates
for which each project is optimal to undertake. Note you should
also include the range in which it does not make sense to take
either project.
a. What is the incremental IRR?
b. What is the range of discount rates A is the optimal project
to take?
c. What is the range of discount...
A and B are any positive numbers, write equations and sketch
graph. A>0, B>0
Circle
Write your Equation and draw the graph.
Mark on the graph
x-intercepts and y- intercepts
Circle
Equation and graph.
Mark on graph
x-intercepts and y- intercepts
Circle
Equation and graph.
Mark on graph
x-intercepts and y- intercepts
Spiral
Equation and graph.
r = A
r = A sin(θ)
r = A cos(θ)
r = Aθ
r= - A
r = - A sin(θ)
r =...
Write a function add(vals1, vals2) that takes as inputs two
lists of 0 or more numbers, vals1 and vals2, and that uses
recursion to construct and return a new list in which each element
is the sum of the corresponding elements of vals1 and vals2. You
may assume that the two lists have the same length. For example:
>>> add([1, 2, 3], [3, 5, 8]) result: [4, 7, 11] Note
that: The first element of the result is the sum...
Given the nxn matrices A,B,C of real numbers, which satisfy the
Condition:
A+B+λΑΒ=0
Β+C+λBC=0
A+C+λCA=0
for some λ≠0 ∈ R
(α) Prove that I+λΑ,Ι+λΒ,Ι+λC are invertible and AB=BC=CA.
(b) Prove that A=B=C
Matrix:
Ax b
[2 1 0 0 0 | 100]
[1 1 -1 0 -1 | 0]
[-1 0 1 0 1 | 50]
[0 -1 0 1 1 | 120]
[0 1 1 -1 1 | 0]
Problem 5
Compute the solution to the original system of equations by
transforming y into x, i.e., compute x = inv(U)y.
Solution:
%code
I have not Idea how to do this. Please HELP!