48. SPI Data Frame

What is the idle state of MOSI and MISO pins? (after executing the following code)

NOTE : The Master is not connected 

Arduino code (SPI Slave) :

#include <SPI.h>

void setup() {
  pinMode(MISO, OUTPUT);
  SPCR |= _BV(SPE);
  delay(2000);
}

void loop() {
}