Select the following statements that are true.

The extension of the $4-$bit signed integer $1100$ to $8-$bit is $00001100.$

MIPS is a CISC instruction set.

The fetch$-$execute algorithm in a processor is an infinite loop.

The program counter does not change after executing a no$-$op instruction.

The no$-$op instruction does not change the contents of general purpose

registers.

The Harvard architecture does not use the fetch$-$execute cycle.

A $32-$bit integer $1234$ABCD transmitted in Little Endian byte order will be: CD$,$

$AB,34,12.$

The extension of the $4-$bit signed integer $0110$ to $8-$bit is $00000110.$