Suppose V = (0, 1). Using singleton set notations and the operators U, ., and * if appropriate, which expression represents all the elements of V* such that whenever 1 appears, the 1 is followed by at least two O's? You have to tick on all possible answers so that you will get the points allotted for this question. (0 U 100)* (100 U 0)* (1 U 011)* (011 U 1)* (1 U 0)* Suppose V = {o, 1). Using singleton set notations and the operators U, ., and * if appropriate, which expression represents all the elements of V* that begins with a 1 and has exactly one 0? * O 1*01* O (1 U 0)* 11*0*1* O 11*01* O 0*101*

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Suppose V = {0, 1}, Using singleton set notations and the operators U, ., and
* if appropriate, which expression represets all the elements of V* such
that whenever 1 appears, the 1 is followed by at least two O's? You have to
tick on all possible answers so that you will get the points allotted for this
question.
(0 U 100)*
(100 U 0)*
(1 U 011)*
(011 U 1)*
(1 U 0)*
Suppose V = {0, 1). Using singleton set notations and the operators U, ., and
* if appropriate, which expression represents all the elements of V* that
begins with a 1 and has exactly one 0? *
O 1*01*
O (1 U 0)*
O 11*0*1*
11*01*
0*101*
Transcribed Image Text:Suppose V = {0, 1}, Using singleton set notations and the operators U, ., and * if appropriate, which expression represets all the elements of V* such that whenever 1 appears, the 1 is followed by at least two O's? You have to tick on all possible answers so that you will get the points allotted for this question. (0 U 100)* (100 U 0)* (1 U 011)* (011 U 1)* (1 U 0)* Suppose V = {0, 1). Using singleton set notations and the operators U, ., and * if appropriate, which expression represents all the elements of V* that begins with a 1 and has exactly one 0? * O 1*01* O (1 U 0)* O 11*0*1* 11*01* 0*101*
Suppose A={a} and B=(b). Which of the following is an element of (A U
B)*AB? You have to tick on all possible answers for you to get the points
allotted for this question.
ab
aab
bab
aaab
ba
Suppose V = {(0, 1). Using singleton set notations and the operators U, ., and
%3D
* if appropriate, which expression represents all the elements of V* that
has 010 as a substring? You have to tick on all possible answers so that
you will get the points allotted for this question.
(OU1)*010(OU1)*
(1U0)*010(1U0)*
(OU1)*101(OU1)*
(1U0)*101(1U0)*
(OU1)*
Transcribed Image Text:Suppose A={a} and B=(b). Which of the following is an element of (A U B)*AB? You have to tick on all possible answers for you to get the points allotted for this question. ab aab bab aaab ba Suppose V = {(0, 1). Using singleton set notations and the operators U, ., and %3D * if appropriate, which expression represents all the elements of V* that has 010 as a substring? You have to tick on all possible answers so that you will get the points allotted for this question. (OU1)*010(OU1)* (1U0)*010(1U0)* (OU1)*101(OU1)* (1U0)*101(1U0)* (OU1)*
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