Computer System Architecture - Basic Computer Organization and Design

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16. A certain processor supports only the immediate and the direct addressing modes. Which of the following programming language features cannot be implemented on this processor ?

  • Option : D
  • Explanation : Pointers require indirect addressing mode. Arrays and records required indexing modes.Recursive procedures with local variable required.
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17. In the absolute addressing mode

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18. The programmable interval timer is

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19. Pseudo-instructions are

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20. The number of instructions needed to add 'n' numbers and store the result in memory using only one address instructions is

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