in linux asap

Q3. What entries would you need to enter in your crontab database to run a backup script named, backup.sh, at the following times: [12.5 marks] Note : Entries should be made in answer boxes below, not in the actual cron database. 5pm every Tuesday. Answer: Zam from the 10-20 day of each month. Answer: 5:40 pm on the 19 day of the first 5 months of the year. Answer: Every hour, on the hour, from 9am to 5pm everyday. Answer: 11am every Monday in May