Answer: Switch, router, firewall
Explanation:
The function of the switch is to distribute the network to different networks similar in functioning to that of the hub but it performs filtering of the traffic present in the network using various traffic filtering algorithms.
The router whose main function is to route packets across the network is also used to connect between LANs and between LAN and a WAN.
The firewall is typically installed on systems or in servers or in routers with it most important function to filtering the traffic and minimize the packet delivery delay in LANs.
Answer:
False. A non void method must return something.
Explanation:
No, a non-void method has return statement in it and it returns a value based on the return type in the method declaration and the implementation of that method. Every non - void method has to return a value depending on its declaration. A non void method should have a return statement in it. As it is a non - void method and has return statement in it, it returns a value based on the implementation of that method. If a void method contains return statement in it, the method exits.
Answer:
Option D.
Explanation:
Responsive display ads replace adaptable advertising as that of the basic ad form for the Viewing Network. These could be used for both regular show campaigns and Mobile Viewing campaigns. Export the resources such as pictures, titles, icons, clips, and representations to develop a responsive display ad and Google will generate advertisements to be viewed on a Google Display Network.
So, Responsive Display Ads will be using a machine-learning model using forecasts performance-based history of an advertiser to assess optimum assets with each ad slot.
Explanation:
Question 1:
Ans: index
Index is a unique position to identify a particular value in an array.
Question 2:
Ans: Element
Element is the individual value present in the array. An array is used to store one or more element.
Question 3:
Ans: String
We can find from the question that the value is enclosed within "" (double quotes). So, the value added to the array is string. Any value that is enclosed within double quotes are termed as string.
Question 4:
Indexes are always int. Array index are never float. This is because, it represent the position.
Question 5:
The output will be 3. The reason is there are 3 values appended to the array "stuff" in the given piece of program.
Question 6:
The given code is an example of initializer list. Price is a list variable where the values are initialized.
