Homework Answers
string ccab accept it by using LL(2) grammar.
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I would like to know if the following grammar for {c^m+n a^m b^n | m, n...
Use left-factoring to find an equivalent LL(k) grammar for the following grammar where k is as...
Use left-factoring to find an equivalent LL(k) grammar for the following grammar where k is as small as possible. Fill out the following blanks S rightarrow abA A rightarrow ab| Lambda Solution: The language generated by the given grammar is: L = _____ The given grammar is _____ By factoring ab out from S rightarrow abA | abcS, the given grammar can be converted to _____ _____ _____ (1) This grammar can also be written as _____ _____ _____ (2)...
Please help me with the coding for LL(1)!! The given grammar was: P → PL |...
Please help me with the coding for LL(1)!!
The given grammar was:
P → PL | L
L → N; | M; | C
N → print E
M → print "W"
W → TW | ε
C → if E {P} | if E {P} else {P}
E → (EOE) | V (note: this has a variable O)
O → + | - | * V → 0 | 1 | 2 | 3 (note: this has a terminal...
3 points) Question Three Consider the context-free grammar S >SS+1 SS 1a and the string aa...
3 points) Question Three Consider the context-free grammar S >SS+1 SS 1a and the string aa Give a leftmost derivation for the string. 3 points) (4 poiots) (5 points) (3 points) sECTION IWOLAttcmpt.any 3.(or 2) questions from this.scction Suppose we have two tokens: (1) the keyword if, and (2) id-entifiers, which are strings of letters other than if. Show the DFA for these tokens. Give a nightmost derivation for the string. Give a parse tree for the string i) Is...
9. Mark the best description (smallest language class) for each of the following lang • R...
9. Mark the best description (smallest language class) for each of the following lang • R if it is regular • C if it is context free, but not regular . N if it is "bigger than" context free You do not have to prove your answer. L = {www: we {a,b}"} L2 = {a" : n > 2, m < 5} L3 = {a"m : n + m is even } LA = {w:na(w) + no(w) = n(w)} Ls...
I would like to know the math behind the answer to A and B, I have...
I would like to know the math behind the answer to A and B, I
have tried several routes and cannot get it right. Thanks in
advance.
Constants Periodic Table A block of inertia m sits on a smooth surface (Figure 1). A light string is attached to it and placed over a solid pulley of inertia 7 m and radius R, and a ball of inertia m is attached to the free end of the string. Part A If...
I would just like to know if I got the first part right. light microscou What...
I would just like to know if I got the first part
right.
light microscou What is the formula to determine numerical aperture? NA=nsina Calculate the resolution of a microscope's objective where = 60° and n=1 and the wavelength of light was 600nm? What would the resolution be if an electron scope was used (electron wavelength = 0.004nm)? Show your work. 0.610 0.61 640 3667 NA = 4,22 6x 10 0.611 nono IsinGoo 0,8660 nsina 7 Goonm 76x10 m Question...
please answer 2a(i) only 2. (a) Use Octave as a Calculator to answer this question. Suppose that A and B are two 8 × 9 matrices. The (i, j)-entry of the matrix B is given by i *j - 1. The (i,j)-en...
please answer 2a(i) only
2. (a) Use Octave as a Calculator to answer this question. Suppose that A and B are two 8 × 9 matrices. The (i, j)-entry of the matrix B is given by i *j - 1. The (i,j)-entry of the matrix A equals 0 if i +j is divisible by and equals the (i,j)-entry of the matrix B otherwise. i. What are the rank and nullity of matrices A and B? ii. Is vector u- [9,...
I ONLY NEED B AND C HWP 06.03: A "parabolically oscillating voltage of half-period T" is...
I ONLY NEED B AND C
HWP 06.03: A "parabolically oscillating voltage of half-period T" is defined by: o)-A(2) V(t) = A if t falls into the so-called "nth period interval", defined by: where n is an integer Note that for any given time t, there is always exactly only one integer n so that t falls into the nth period interval. The nth period intervals cover the entire real t-axis contiguously and without overlap, for n - 0,1, 2,...
Part C Review A 4.5 kg box slides down a 5.2-m -high frictionless hill starting from rest, across a 2.3-m -wide horizontal surface then hits a horizontal spring with spring constant 470 N/m How far i...
Part C Review A 4.5 kg box slides down a 5.2-m -high frictionless hill starting from rest, across a 2.3-m -wide horizontal surface then hits a horizontal spring with spring constant 470 N/m How far is the spring compressed? Express your answer using two significant figures The other end of the spring is anchored against a wall The ground under the spring is frictionless, but the 2.3-m- long horizontal surface is rough. The coefficient of kinetic friction of the box...
i would like to know if these are correct. M 100 Practice problem set or each...
i would like to know if these are correct.
M 100 Practice problem set or each reaction in this problem set, you must write down the chemical formulas and the state of each reagent and product. For answers, visit any of the office hours available to you. efer to the following statement for Q1-7: Equal amounts of Nitrogen gas and Hydrogen gas combipe to make liquid ammonia (NH) 1. Write down the chemical reaction and balance it. N2)2 H How...
Use left-factoring to find an equivalent LL(k) grammar for the following grammar where k is as small as possible. Fill out the following blanks S rightarrow abA A rightarrow ab| Lambda Solution: The language generated by the given grammar is: L = _____ The given grammar is _____ By factoring ab out from S rightarrow abA | abcS, the given grammar can be converted to _____ _____ _____ (1) This grammar can also be written as _____ _____ _____ (2)...
Please help me with the coding for LL(1)!!
The given grammar was:
P → PL | L
L → N; | M; | C
N → print E
M → print "W"
W → TW | ε
C → if E {P} | if E {P} else {P}
E → (EOE) | V (note: this has a variable O)
O → + | - | * V → 0 | 1 | 2 | 3 (note: this has a terminal...
3 points) Question Three Consider the context-free grammar S >SS+1 SS 1a and the string aa Give a leftmost derivation for the string. 3 points) (4 poiots) (5 points) (3 points) sECTION IWOLAttcmpt.any 3.(or 2) questions from this.scction Suppose we have two tokens: (1) the keyword if, and (2) id-entifiers, which are strings of letters other than if. Show the DFA for these tokens. Give a nightmost derivation for the string. Give a parse tree for the string i) Is...
9. Mark the best description (smallest language class) for each of the following lang • R if it is regular • C if it is context free, but not regular . N if it is "bigger than" context free You do not have to prove your answer. L = {www: we {a,b}"} L2 = {a" : n > 2, m < 5} L3 = {a"m : n + m is even } LA = {w:na(w) + no(w) = n(w)} Ls...
I would like to know the math behind the answer to A and B, I
have tried several routes and cannot get it right. Thanks in
advance.
Constants Periodic Table A block of inertia m sits on a smooth surface (Figure 1). A light string is attached to it and placed over a solid pulley of inertia 7 m and radius R, and a ball of inertia m is attached to the free end of the string. Part A If...
I would just like to know if I got the first part
right.
light microscou What is the formula to determine numerical aperture? NA=nsina Calculate the resolution of a microscope's objective where = 60° and n=1 and the wavelength of light was 600nm? What would the resolution be if an electron scope was used (electron wavelength = 0.004nm)? Show your work. 0.610 0.61 640 3667 NA = 4,22 6x 10 0.611 nono IsinGoo 0,8660 nsina 7 Goonm 76x10 m Question...
please answer 2a(i) only
2. (a) Use Octave as a Calculator to answer this question. Suppose that A and B are two 8 × 9 matrices. The (i, j)-entry of the matrix B is given by i *j - 1. The (i,j)-entry of the matrix A equals 0 if i +j is divisible by and equals the (i,j)-entry of the matrix B otherwise. i. What are the rank and nullity of matrices A and B? ii. Is vector u- [9,...
I ONLY NEED B AND C
HWP 06.03: A "parabolically oscillating voltage of half-period T" is defined by: o)-A(2) V(t) = A if t falls into the so-called "nth period interval", defined by: where n is an integer Note that for any given time t, there is always exactly only one integer n so that t falls into the nth period interval. The nth period intervals cover the entire real t-axis contiguously and without overlap, for n - 0,1, 2,...
Part C Review A 4.5 kg box slides down a 5.2-m -high frictionless hill starting from rest, across a 2.3-m -wide horizontal surface then hits a horizontal spring with spring constant 470 N/m How far is the spring compressed? Express your answer using two significant figures The other end of the spring is anchored against a wall The ground under the spring is frictionless, but the 2.3-m- long horizontal surface is rough. The coefficient of kinetic friction of the box...
i would like to know if these are correct.
M 100 Practice problem set or each reaction in this problem set, you must write down the chemical formulas and the state of each reagent and product. For answers, visit any of the office hours available to you. efer to the following statement for Q1-7: Equal amounts of Nitrogen gas and Hydrogen gas combipe to make liquid ammonia (NH) 1. Write down the chemical reaction and balance it. N2)2 H How...
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