Suppose that you pick a bit string from the set of all bit strings of length ten. What is the probability that the bit string has more 0s than 1s?
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Q-2
- Suppose that you pick a bit string from the set of all bit strings of length ten. What is the probability that the bit string has more 0s than 1s?
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- how many 11 - strings (that is, bit strings of length 11) are there which: a. start with sub - string 011 b. have weight 8 (i.e contain exactly 8 1's ) and start with the sub - string 011 c. either start with 011 or end with 01 (or both) d. have weight 8 and either start with 011 or end with 01 (or both)How many 14-bit strings (that is, bit strings of length 14) are there with: (a) start with sub-string 011? (b) have weight 7 (i.e., contain exactly 7 1’s) and start with the sub-string 011? (c) either start with 011 or end with 01 (or both)? (d) have weight 7 and either start with 011 or end with 01 (or both)?Suppose that ?A was generated uniformly at random from all 8 byte strings. What is the probability that the second binary digit of ?⊕?A⊕B is 1?
- aaba What are the lower and higher bounds of the final interval in arithmetic coding? You can assume that the probability distribution of alb is 0.4, 0.6. If you use E1/E2 scaling, then what are the scaling operations when encoding the sequence.True or false: 432575 is 11-smooth?What is the Huffman code for a string whose characters are all from a twocharacter alphabet? Give an example showing the maximum number of bits that couldbe used in a Huffman code for an N-character string whose characters are all from atwo-character alphabet.
- How many 99-bit strings (that is, bit strings of length 9) are there which Have weight 7 and either start with 101 or end with 11 (or both)?One of the first recorded uses of statistics was in the 9th century by an Arab Muslim philosopher,Al-Kindi. He was studying cryptanalysis, or codebreaking, and realized that the most frequentlyoccurring letters in a cypher should correspond to the most frequently occurring letters in thealphabe. Determine and explain what the most frequently occurring letters are in the English alphabet and what their frequencies are. Explain how you would break this code. qnswtljruljynse! vnr ftnoc jmc qndc.Let's say that the components of U are arranged in ascending order, with U = l, 2, 3, 4, 5, 6, 7, 8, 9, and 1 O, which means that aj = i. What bit strings encompass the subsets of all odd numbers in U, all even integers in U, and all integers in U that do not exceed 5?
- Consider a binary code to distinguish the elements of a set {a, b, c, d}, with P(a) = 0.7, P(b)=0.15, P(c)=0.1 and P(d)=0.05. On average, how many bits will be used by a sequence of 20 elements confirming to the probability distribution given above. i.e. aaaaaaaaaaaaabbbccd Group of answer choices a. 18 b. 26 c. 2 d. 40Q_3 Let A be the set of all strings of decimal digits of length 5. For example 00312 and 19483 are two strings in A. You pick a string from A at random. What is the probability that the string has no 4 in it?Let L={ w in(0 + 1)* 1 | w has even number of 1s}, i.e. L is the set of all bit strings with even number of 1s. Which one of the regular expression below represents L? (A) (0* 10* 1)* (B) 0* (10* 10* )* (C) 0* (10* 1* )* 0* (D) 0* 1(10* 1)* 10*