please make sure these answers are correct and explain why!!

t Question 33 0/0.5 pts Sally Chu bought a functional marketing software with a group database. What is likely to occur after it is installed? Marketing information will not be accessible because the databases will are installed on the desktops of marketing employees. Marketing information will be accessible and easily changed by employees of the sales and accounting departments/groups. None of the above issues will occur. Marketing information will not be accessible to other departments because the database is installed on the server of marketing group. Et 0/0.5 pts Question 32 James Bond wants to deploy a wireless local area network. Which of the following types of wireless signals is not appropriate for a wireless LAN? None of the listed signals is appropriate for a wireless LAN 4gLTE signal Bluetooth signal O RFID signals t Question 29 0/1 pts The following problem statement was developed to enable the design of a database for a purchasing software. "When the purchase order is created, information about the vendor (selling product), the employee (processing the order), the product being bought should be captured." Which of the following statements is true? The problem requires three databases. The problem requires one database which will include four database tables None of the above is true. The problem requires four databases. The database will have three tables. t 0/1 pts Question 28 The type of database which stores qualitative and quantitative information in documents is called? Hierarchical databases NoSQL database SQL database Relational databases Object-oriented databases 0/0.5 pts Question 21 The six functional software that are used in the departments of the retail store do not use a database to store information. The data are stored as files on the hard drives. All of the following would be problems that would occur in the firm except? Lack of data integration High program data dependency. All of the above would be issues High data storage costs Low data redundancy