1a. The language accepted by the final-state PDA shown in Fig. 1 below is:1b. The language accepted by the final-state PDA shown in Fig. 2 below is:1c. The language accepted by the following final-state PDA is: b,bb,Xpush(b)' push(b)Xa,aa,Xpush(a)' push(a)a, Xpush(a)b, apopa, bpopb,Xpush(b)a, bpop13b, apopb, ab, Xa, apop 'push(b) 'push(a)A, XnopA, Xnopa, ba, Xb, bpop' push(a) 'push(b)2 Xb, apopa,aaxpush(a)' push(a)1А,ХnopFig. 1b, apopА, Хnop2Xb,bb,Xpush(b)' push(b)0a, bpopA, Xnop3Fig. 2A,Xnopa, bpop2

The diagrams you've provided are representations of pushdown automata (PDA), which are computational…

b,b b,X push(b)' push(b) X a,a a,X push(a)' push(a) a, X push(a) b, a pop a, b pop b,X push(b) a, b pop 1 3 b, a pop b, a b, X a, a pop 'push(b) 'push(a) A, X nop A, X nop a, b a, X b, b pop' push(a) 'push(b) 2 X b, a pop a,a ax push(a)' push(a) 1 А,Х nop Fig. 1 b, a pop А, Х nop 2 X b,b b,X push(b)' push(b) 0 a, b pop A, X nop 3 Fig. 2 A,X nop a, b pop 2

b,b b,X push(b)' push(b) X a,a a,X push(a)' push(a) a, X push(a) b, a pop a, b pop b,X push(b) a, b pop 1 3 b, a pop b, a b, X a, a pop 'push(b) 'push(a) A, X nop A, X nop a, b a, X b, b pop' push(a) 'push(b) 2 X b, a pop a,a ax push(a)' push(a) 1 А,Х nop Fig. 1 b, a pop А, Х nop 2 X b,b b,X push(b)' push(b) 0 a, b pop A, X nop 3 Fig. 2 A,X nop a, b pop 2

Enhanced Discovering Computers 2017 (Shelly Cashman Series) (MindTap Course List)

1st Edition

ISBN:9781305657458

Author:Misty E. Vermaat, Susan L. Sebok, Steven M. Freund, Mark Frydenberg, Jennifer T. Campbell

Publisher:Misty E. Vermaat, Susan L. Sebok, Steven M. Freund, Mark Frydenberg, Jennifer T. Campbell

Chapter7: Input And Output: Extending Capabilities Of Computers And Mobile Devices

Section: Chapter Questions

Problem 5MC

See similar textbooks