<P> There are two main types of question--Starred and non-starred . Starred Questions are those for which an oral answer is expected . The member is allowed to ask a supplementary question, with the permission of the Speaker, after the reply is obtained from the Minister concerned . Non-starred questions are those for which a written reply is expected . After the reply has been provided, no supplementary question can be asked . A notice period is to be given to the minister to reply to a question . However, if a Member seeks to ask a question urgently and cannot wait for the duration of the notice period, then the member can do so provided it is accepted by the Speaker . Such questions are called supplementary questions . </P> <P> The following procedural changes have been in force since the 5th session of the 15th Lok Sabha: </P> <Ul> <Li> A 15 - day notice period is now to be given to the minister to respond to a question in Parliament (concept of minimum and maximum notice duration has been removed). The notice duration used to be a minimum of 10 days or maximum of 21 days . </Li> <Li> The Speaker now has the authority to direct answers to a starred question asked by a member in case of his or her absence on the day their name was called . </Li> <Li> A member is now required to make a statement in the House correcting the reply given by him or her earlier, irrespective of whether the reply given pertained to a starred or unstarred or a short notice question . </Li> <Li> The maximum questions, starred or unstarred, a member is now entitled to give is 10 per day . </Li> </Ul> <Li> A 15 - day notice period is now to be given to the minister to respond to a question in Parliament (concept of minimum and maximum notice duration has been removed). The notice duration used to be a minimum of 10 days or maximum of 21 days . </Li>

What are starred and unstarred questions that is been asked in the question hour of lok sabha