Foreign income earned prior to arriving in Canada. We want to know about your World Income. It boils down to whether you get a full year or is it prorated from your date of entry. You will not be taxed twice on your income from home, under the tax treaty Canada has with India, as it is taxed at source, you would file for Foreign Tax Credit.
To access the FTC form, go to the "Find" icon at the top right corner of your screen and type in "Foreign Tax Credit".
More information on the treaty with India here https://bit.ly/2HDv6Mh from the CRA
