Question Papers of IGNOU BCA CS63

CS63: Introduction to system Software
Year: 2006 TEE: December Time 2 Full Marks 60
Note: Question is compulsory. Answer three from the rest

Q.1(e): Write regular expressions for the following statements of C language:

  • Assignment statement
  • GOTO statement
  • Unsigned number

Q.2(a): Explain the algorithm of two pass assembler. Mention at least two features of an assembler which are machine independent.: [6]

Q.2(b): What is the use of make command? Explain with the help of an example.: [4]

Q.3(a): What is paging? Explain how the address are mapped in pagging with the help of a blok-diagram.: [6]

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