0.According to Access Help, whatâ€™s a good way to design a database?
Options: (A)Start from data access pages and work backward (B) Sketch the design of your database using a pencil and paper (C) Use the Table Analyzer to reverseengineer your flat source data. (D) None of above 6
The difference between linear array and a record is
Options: a. An array is suitable for homogeneous data but the data items in a record may have different data type b. In a record, there may not be a natural ordering in opposed to linear array. c. A record form a hierarchical structure but a linear array does not d. All of above
. Which of the following is not a feature of first generation computers
Options: A) They used vacuum tubes or valves as main electronic component
B) They consumed lots of electricity and produced excessive heat
C) They used machine language and assembly language to program the machine
D) None of above
Which of the following are benefits of VLANs? They increase the size of collision domains. They allow logical grouping of users by function. They can enhance network security. They increase the size of broadcast domains while decreasing the number of collision domains. They simplify switch administration. They increase the number of broadcast domains while decreasing the size of the broadcast domains.