You are designing a script that may be imported as a module in other scripts. what variable can you use to check whether the script has been imported as a module, or is running as the main script?

Which tab is used to change the theme of a photo album slide show? a. design b. view c. transitions d. home

What is wi-fi infrastructure? a metropolitan area network that uses radio signals to transmit and receive data a communications technology aimed at providing high-speed wireless data over metropolitan area networks a means by which portable devices can connect wirelessly to a local area network, using access points that send and receive data via radio waves includes the inner workings of a wi-fi service or utility, including the signal transmitters, towers, or poles and additional equipment required to send out a wi-fi signal

Nikki sent flyers in the mail to all houses within the city limits promoting her computer repair service what type of promotion is this and example of