Answer:
Information and communications technology (ICT) is an extensional term for information technology (IT) that stresses the role of unified communications[1] and the integration of telecommunications (telephone lines and wireless signals) and computers, as well as necessary enterprise software, middleware, storage and audiovisual systems, that enable users to access, store, transmit, and manipulate information.
You can do something like this :
Scanner sc = new Scanner(System.in);
int[] nums = new int[4];
for(int i = 0; i < nums.length; i++) {
System.out.println("Enter next number: ");
nums[i] = sc.nextInt();
Answer:Behavioral feasibility
Explanation: Behavioral feasibility is related with the human concerns. It describes about the reactions gained in the form of feedback from users towards the growth of computer system. The extent to which development is accepted and supported is evaluated.
The changes and development is made for the betterment of the system and makes it feasible for solving the issues. Operational feasibility is also related with the operation performed for the improvement of the system and the acceptance it receives from the users.
I would guess HTML, although i don't do technology too much. Sorry
Web browsers and servers communicate via TCP/IP. HTTP protocol is the standard application protocol that supports the responses.