Q. In all the MMX instructions, the destination operand resides in

View solution

Q. For the MMX instructions, the prefix, P, is used to represent the mode of

View solution

Q. For the MMX instructions, the suffix, S, is used to represent

View solution

Q. The instruction that is used for quadword is

View solution

Q. The instruction, PSUBB, performs subtraction in

View solution

Q. The instruction, PCMPGT, is used to compare two data types and check

View solution

Q. The instruction that is not operated on quad word is

View solution

Q. When the instruction, PMULLW, is performed, then the lower order 16-bits of the 32 bit products are stored in

View solution

Q. When the instruction, PMULHW, is performed, then the higher order 16-bits of the 32 bit products are stored in

View solution

Q. The instruction in which both multiplication and addition are performed is

View solution

Q. If the result of PCMPEQ, which is a comparison of two packed data types, is a success, then the mask generated is

View solution

Q. The instructions that pass through the fetch, decode and execution stages sequentially is known as

View solution

Q. During the execution of instructions, if an instruction is executed, then next instruction is executed only when the data is read by

View solution

Q. Because of Pentium’s superscalar architecture, the number of instructions that are executed per clock cycle is

View solution

Q. The type of execution which means that the CPU should speculate which of the next instructions can be executed earlier is

View solution

Q. The execution in which the consecutive instruction execution in a sequential flow is hampered is

View solution

Q. A dual independent bus has

View solution

Q. The unit that is used to implement the multiple branch prediction in Pentium-Pro is

View solution

Q. Which of the following is not an independent engine of Pentium-Pro?

View solution

Q. The unit that accepts the sequence of instructions from the instruction cache as input is

View solution