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COMPUTER ORGANIZATION & ARCHITECTURERegisters R1 and R2 of a computer contain the decimal values 1200 and 4600. What is the effective address of the memory operand in each of the following instructions? - (i) Load 20(R1), R5 - (ii) Add –(R2), R520142mOperating SystemWhich memory allocation policy allocates the largest hole to the process? (i) Best-fit (ii) Worst-fit (iii) First-fit (iv) None of the above.20222mMICROPROCESSORSThe instruction to copy the content of a memory location using a register indirect addressing mode is? (i) STAX (ii) LDAX (iii) LDA (iv) None of the above20232m Compiler DesignChoose the correct answer of the following: The languages that need heap allocation in the runtime environment are those that (i) use global variables (ii) use dynamic scoping (iii) support recursion (iv) allow dynamic data structure20192m
PreviousChoose the correct answer of the following: For a grammar G, shift reduce (S-R) conflicts are present in LALR(1) parser, if and only if (i) the LR(1) parser for G has S-R conflicts (ii) the LR(0) parser for G has S-R conflicts (iii) the SLR(1) parser for G has S-R conflicts (iv) the SLR(0) parser for G has S-R conflictsNextChoose the correct answer of the following: ________ is a top-down parser. (i) Operator precedence parser (ii) An LALR (k) parser (iii) An LR (k) parser (iv) Recursive descent parser