Sam has sent Sally an email. Sally wants to answer him without manually typing in his email address. Which email option should she use?

IPv4 address are of how many types?

what version of the internet do we use as an interactive social system in which users are able to interact with senders

The Relation below stores information about weather observations made in the Albany area. You can assume that there are many observations made each day, that observer names are all unique, and that each observer measures the weather at just one

For each entity, select the attribute that could be the unique identifier of each entity. Entities: Student, Movie, Locker Attributes: student ID, first name, size, location, number, title, date released, last name, address, produced, director.

What product category does the brand fit into?

Ping lets a technician read information from the Internet name space by requesting information about domain name resolutions from the DNS server zone data. A. True B. False

Select all the software development process models. a. waterfall process model b. iterative process model c. vertical process model d. agile process model e. spiral process model f. requirements specification model

Which feature of a blog marks a unique link to each post through which it can be recalled anytime? A. Blogroll B. Link C. Permalink D. Trackback

What is the ratio of the length of the room to its area where Area = 22 x 12?

List an example of character I/O device and an example of block I/O device, and list an example of operating system interface that is only applicable to block I/O devices, but not to character I/O device.