Q1. Define the term Sequencing Symbol and Expansion Time Variable.
Q2. List all the four software tools which assist a programmer through program testing and debugging.
Q3. prepare a short note on the Chomsky hierarchy of grammar.
Q4. Illustrate the difference between the pure and impure interpreters? Describe.
Q5. Let the free list comprises of two areas say area1 and area2 of 500 and 200 words correspondingly. Let allocation requests for 100 words, 50 words and 400 words occur in the system. How will first fit and best-fit method allocate the memory?
Q6. Describe the similarities and differences between the utilization of Macros and the utilization of subroutines.
Q7. Make a DFA which can recognize identifiers, unsigned integers and unsigned real numbers with the fractions.