A binary string is a “word” in which each “letter” can only be 0
or 1...
A binary string is a “word” in which each “letter” can only be 0
or 1
Prove that there are 2^n different binary strings of length
n.
Note:
Your goal is to produce a properly constructed proof by
induction, but this does not mean you have to follow
Mathematical induction, step-by-step..
Write the statement with n replaced by k
Write the statement with n replaced by k+1.
Identify the connection between the kth statement and the
(k+1)th statement.
Complete the induction step by assuming that the n=k
version of the statement is true, and using this
assumption to prove that the n=k+1 version of the
statement is true.
Complete the induction proof by proving the base case.
point-by-point.
ANOTHER IMPORTANT NOTE:
Make sure you are addressing the given statement: "there are
2n different binary strings of length
n” !!! So your solution should primarily be discussing
binary strings. Yes, the fact that
2k+1 = 2k∙2 will
be useful in your solution, but it should not be the sole content
of your solution, as by itself that equality is a fact about
exponents, not a fact about binary strings.
A binary string is a “word” in which each “letter” can only be 0
or 1
Prove that there are 2^n different binary strings of length
n.
Note:
Your goal is to produce a properly constructed proof by
induction, but this does not mean you have to follow
Mathematical induction, step-by-step..
Write the statement with n replaced by k
Write the statement with n replaced by k+1.
Identify the connection between the kth statement and the
(k+1)th statement.
Complete the...
A binary string is a “word” in which each “letter” can only be 0
or 1
Prove that there are 2^n different binary strings of length
n.
Note:
Your goal is to produce a properly constructed proof by
induction, but this does not mean you have to follow
Mathematical induction, step-by-step..
Write the statement with n replaced by k
Write the statement with n replaced by k+1.
Identify the connection between the kth statement and the
(k+1)th statement.
Complete the...
A binary string is a “word” in which each “letter” can only be 0
or 1
Prove that there are 2^n different binary strings of length
n.
Note:
Your goal is to produce a properly constructed proof by
induction, but this does not mean you have to follow
Mathematical induction, step-by-step..
Write the statement with n replaced by k
Write the statement with n replaced by k+1.
Identify the connection between the kth statement and the
(k+1)th statement.
Complete the...
For this problem, Give a BNF grammar for each of the descriptions below. show that you can get a number of positive examples of the language in the constructed grammar and also show that you are not able to get a set of negative examples in the grammar. Create a parse tree for the grammar after.
1). The set of all string consisting of an uppercase letter followed by zero or more additional characters, each of which is either an...
Write a program that inputs a string that represents a binary
number. The string can contain only 0s and 1s and no other
characters, not even spaces. Validate that the entered number meets
these requirements. If it does not, display an error message. If it
is a valid binary number, determine the number of 1s that it
contains. If it has exactly two 1s, display "Accepted". Otherwise,
display "Rejected". All input and output should be from the
console.
Examples of...
a) How many
four-letter words can be formed from the letters of the word
LAUNDRY if each letter can only be used one time in a word? Y is
NOT considered a vowel in this word.
b) How many contain the letter
Y?
c) How many contain both
vowels?
d) How many of them contain
exactly three consonants?
e) How many of them begin and end
in a consonant?
f) How many begin with
N and end in a vowel?
g) How many begin with N and...
Write a program that takes in a positive integer as input, and
outputs a string of 1's and 0's representing the integer in binary.
For an integer x, the algorithm is:As long as x is greater than 0
Output x % 2 (remainder is either 0 or 1)
x = x // 2Note: The above algorithm outputs the 0's and 1's in reverse
order. You will need to write a second function to reverse the
string.Ex: If the input is:6the output is:110Your program must define and call the following two functions.
The function integer_to_reverse_binary() should return a string of
1's...
Programming CWrite the code to manage a Binary Tree. Each node in
the binary tree includes an integer value and string. The binary
tree is sorted by the integer value. The functions include:• Insert into the binary tree. This function will take in as
parameters: the root of the tree, the integer value, and the
string. Note that this function requires you to create the
node.• Find a node by integer value: This function takes in two
parameters: the root...
A password is a string of ten characters, where each character
is a lowercase letter, a digit, or one of the eight special
characters !, @, #, $, %, &, (, and ). A password is called
awesome, if it contains at least one digit or at least one special
character. Determine the number of awesome passwords.
Consider the word 8 letter word PARALLEL
(a) how many distinguishable ways can you arrange the
letters?
(b) In how many distinguishable ways can you arrange the letters
so that none of the L's are together?