Web Page Design Consideration and Principles

Qus. 1 : A world wide web contains web pages

1. residing in many computers
2. created using HTML
3. with links to other web pages
4. residing in many computers linked together using HTML

Qus. 2 : FTP does not use

1. two transfer mode
2. control connection to remote computer before file can be transferred
3. User Datagram Protocol (UDP)
4. authorization of a user through login and password verification

Qus. 3 : Which web design principle focuses on minimizing user effort?

1. Contrast
2. Consistency
3. Usability
4. Symmetry

Qus. 4 : What is the difference between the paramMap and the queryParamMap on the ActivatedRoute class?

1. The paramMap is an object literal of the parameters in a route's URL path. The queryParamMap is an Observable of those same parameters.
2. The paramMap is an Observable that contains the parameter values that are part of a route's URL path. The queryParamMap is a method that takes in an array of keys and is used to find specific parameters in the paramMар.
3. paramMap is the legacy name from Angular 3. The new name is queryParamMap.
4. Both are Observables containing values from the requested route's URL string. The paramMap contains the parameter values that are in the URL path and the queryParamMap contains the URL query parameters.

Programs