encoding an instruction set

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Specified telling that what addressing mode will be used for accessing operand, is called

Specified telling that what addressing mode will be used for accessing operand, is called
  • A. Address specified
  • B. Binary-coded decimal
  • C. Unpacking
  • D. Packed decimal
  • Correct Answer: Option A

Length of 80×86 instructions can vary between

Length of 80×86 instructions can vary between
  • A. 1 to 10 bytes
  • B. 2 to 8 bytes
  • C. 2 to 17 bytes
  • D. 1 to 17 bytes
  • Correct Answer: Option D

Operation is normally specified in one field, known as

Operation is normally specified in one field, known as
  • A. Oprand
  • B. Opcode
  • C. Operation
  • D. Instruction count
  • Correct Answer: Option B

One of advantage of MIPS 16 and Thumb is: instruction caches acting as if they are about

One of advantage of MIPS 16 and Thumb is: instruction caches acting as if they are about
  • A. 10% larger
  • B. 25% larger
  • C. 30% larger
  • D. 40% larger
  • Correct Answer: Option B

In 32-bit addressing mode, address field is either 1 byte or

In 32-bit addressing mode, address field is either 1 byte or
  • A. 2 bytes
  • B. 3 bytes
  • C. 4 bytes
  • D. 5 bytes
  • Correct Answer: Option C