}

struct MeetingDay {

Day day;

}

Day public someday;

MeetingDay public meetingDay;

function scheduleMeeting(Day newDay) public returns (Day) {

meetingDay.day = newDay;

return meetingDay.day;

}

function retrieveNextMeetingScheduled() public view

returns(Day) {

return meetingDay.day;

}

}

A. Monday to Friday

B. Monday to Sunday

C. Any number between 0-100

D. Any number between 0-4

Q69: You are writing a function that involves modification of the state

variable. You can mark the function with which of the following?

A. view

B. pure

C. either view or pure would do

D. None of these

Q70: You are writing a function that returns the value of a global

variable and has no use of any state variable. You can mark the

function with which of the following?

// SPDX-License-Identifier: SOME IDENTIFIER

pragma solidity ^0.8.10;