Question
Which of the following is a primary feature of Mobile
Computing?Solution
Mobile computing enables users to access computing resources while on the move, emphasizing seamless mobility and uninterrupted service during handoffs between networks (e.g., switching from Wi-Fi to cellular). This capability is vital for applications like video calls or GPS navigation, ensuring minimal disruption despite network changes. Technologies like Mobile IP, LTE, and handoff protocols manage these transitions efficiently, providing continuous connectivity. For example, in mobile applications, maintaining session continuity during network changes is critical for user experience, showcasing the robustness of mobile computing systems. Why Other Options Are Incorrect :
- Fixed-location access : This describes traditional computing, not mobile computing.
- Centralized scalability : Scalability relates to cloud or centralized systems rather than mobility.
- Data centers : Enhanced processing in data centers is unrelated to the mobility aspect of mobile computing.
- Session continuity : Mobile computing strives to maintain sessions even in low-bandwidth scenarios, contradicting the option.
‘X’ and ‘Y’ together can complete a work in 16 days, while ‘Y’ and ‘Z’ together can complete the work in 10 days. If ‘Y’ takes 20 da...
A, B, and C can complete a task individually in 45, 35, and 63 days respectively. They start working together, but A leaves 24 days before the work is c...
Ashish and Anil can do a piece of work in 12 days and 15 days respectively. Ashish completed 30% of the work. Find the time taken by Anil to complete th...
A and B can complete a task together in 26 days, while B alone takes 52 days to finish it. A began working alone and left after ‘x’ days, after whic...
Amit can do certain work alone in 'w' days. Arjit can do the same work alone in (w + 12) days.Gaurav started working and did (1/2) the work at the effic...
‘A’ alone can complete a work in 15 days while ‘A’ and ‘B’ together can complete the same work in 10 days. How much percentage of the work, ...
A can do a work in 16 days and B can do the same work in 12 days. How long will it take for A and B to complete the work if they work together?
Dhamu can complete a task on his own in 10 days. When Dhamu collaborates with Gaja, they can finish the same task in 6 days. Determine the number of day...
John does ½ piece of work in 3 hours, Joe does ¼ of the remaining work in 1 hour and George finishes remaining work in 5 hours. How long w...
Suraj is one third as good as workman as Pankaj and together they finish a piece of work in 36 days. The number of days taken by Suraj alone to finish t...
