Determine the number of strings of length 10 from the alphabet {A, B, C} that contain exactly 3 A's and 4 B's.
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A: 2. Given Data: The length of string is: n=4 The number of ones is: 2 The number of zeros is: 2 The…
Q: (a) How many bit strings of length 10 either begin with 2 Os or end with 2 1s? (inclusive or)
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Q: How may bit strings with length 10 that has exactly three 1s and end with 0?
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A: please see the next step for solution
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A: Given 10 bit length string start with 101 or ends with 10 and it has seven 1's. Let it start with…
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A: Solution of the problem as follows
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A: Solution
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Q: How many 8-bits strings have exactly three 1's?
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A: Here we will use the concept of combination and the formula for combination is given by C(n,r) =…
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A: By using the given information the solution is given as follows
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Q: How many different 16- bit strings contain exactly 4 1s?
A: According to the given information the total number of bits in a string is 16.It is needed to…
Q: How many 10-bit strings are there if the string must have exactly one 1 in the first half and…
A: The string must contain exactly one 1 in the first half and exactly one 1 in the second half. So…
Q: How many 15-bit strings contain exactly seven 1's?
A: Out of 15 strings one must pick 7 of them to contain 1’s and other 8 will contain 0’s.
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A: Since you have asked multiple question here, we will solve the first three questions for you. If you…
Q: 8. How many bit strings(strings of 1 or 0) of length 12 are there such that it contains exactly 4…
A: We need to find the number of bit strings (strings of 1 or 0) of length 12 such that it contains…
Q: How many bit strings of length n, where n is a positive integer, start and end with 1s?
A: Given: String length is n,where n is positive integer. Any place to fill in the string there are…
Q: 7. How many 10 bit strings have an equal number of 0's and 1's? How many have 8 (and only 8)…
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Q: How many bit strings are there of length six or seven
A: The number of bit strings of length six is given by 26 The number of bit strings of length seven is…
Q: 5. How many bit strings of length 10 over the alphabet {a, b, c} have either exactly three as or…
A:
Q: (a) How many bit strings of length 9 either begin with 2 Os or end with 2 1s? (inclusive or) (b)…
A:
Q: How many Binary strings of length 7 do not start with zero?
A: Total number of binary strings of length n is 2n Total number of binary strings of length 7 is 27…
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A:
Q: A product code consists of a string of 4 different letters selected from the set {S,T,U,V,W,X}. How…
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A: Here the 12-vit string is the string of length 12. And to find the number of specific types of…
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A: This can be found by following formula n=length r=number of zeros
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A: The number of ways r items can be chosen from n different items is equal to nr . The formula for nr…
Q: How many 16-bit strings contain at least thirteen 1's?
A: Use the following formula, to obtain the solution. nr=n!r!n-r!n!=nn-1n-2⋯321n!=nn-1!0!=1
Q: How many substrings can be formed from a character string of length n?
A: Introduction :
Q: 5 can be formed if the alphabet (set of avail
A: To find: Number of strings of length 5 that can be formed with {a,b,c} with last character not as b.
Q: How many 9-bit strings start with 101 or end with 10 or both?
A: How many 9-bit strings start with 101 or end with 10 or both. There are 9-bits, and we start with…
Q: A string that contains only Os, 1s, and 2s is called a ternary string. How many ternary strings of…
A: Multiplication Principle:Suppose that we perform r experiments such that the kth experiment has nk…
Q: How many strings of six lowercase letters from the En- glish alphabet contain a) the letter a? b)…
A: Total alphabet in English =26 Total number of strings of six lowercase letters from the English…
Q: A decimal string is a string over the alphabet of the 10 characters: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}.…
A: Given that a decimal string is a string over the alphabet of the 10 characters 0,1,2,3,4,5,6,7,8,9.…
Q: Don't copy from google or other sites How many bit strings of length 11 contain either five…
A: Given, the strings of length 11 contain either five consecutive 0s or five consecutive 1s.
Q: How many strings are there of length 6 over the alphabet {a, b, c, A, B} in which exactly two of the…
A: we have the alphabet a,b,c,A,B Now, we are interested in string of length 6. Since two of the…
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A:
Q: How many permutations of all the letters in the English alphabet contain the string abc and the…
A: There are 26 letters in the English alphabet
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Q: how many bit strings (sequences of 0's and 1's) of length 12 and contain an equal number of 0's and…
A: To find the number of bit strings (sequences of 0's and 1's ) of length 12 and contains an equal…
Q: How many 10-bit strings contain 5 or more 1's?
A:
Q: How many bit strings of length greater than equal to one and less than or equal to six are there?
A: There are 2 possible bits : 0 and 1 Bit strings of length 6 are, 2.2.2.2.2.2=26=64 Bit strings of…
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