A digital pen is a battery-operated writing instrument that allows the user to digitally capture a handwritten note or drawing. Typically, a digital pen comes with a Universal Serial Bus (USB) cradle to let the user upload the handwritten notes to a personal computer (PC).
Sometimes called a smart pen or stylus.
Answer:
a combined device for modulations and demodulations
Yes, when a universal kiosk browser (chrome books) being used in the lab during test and exams is protected by avoiding the students to check the answers in the online.
Explanation:
Universal kiosk browser is helpful to display the content on the web on Chrome books. Chrome books are being safe to make student assessment processes. With the help of this, accessing websites to find the answer to the questions in the assessment process by the student is being avoided.
Answer:b)Reserve Room, Enter Contact Information, Enter Reservation Detail
Explanation: The use case is described as actors , actors goal, usage of use cases, units of scope and initial point and terminating point of use cases .
The situation mentioned in the question will take place for the reservation of the room through the instances in the form like filling the contact details for the identification , filling out reservation information as well for getting the knowledge about the room requirement by the person.
These details help in reaching out the particular person if required, number of days he wants to book the room,any extra facility he would like to have etc. After these detail filling activity the room can be reserved successfully.Thus , the most appropriate option is option (b).
Other options are incorrect because room reservation cannot be done without any formality as mentioned in the question and entering contact detail and reservation detail one by one.