MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Some of the most popular cost savings benefits of the cloud include: No upfront hardware and software purchases (CAPEX) Reduced spending on compute, storage, networking, and security. Reductions in operational costs, maintenance, and upgrade expenses.

Detailed explanation-2: -Cloud computing is a cost-effective way for businesses to outsource their IT needs and reduce their overall IT costs. With cloud computing, businesses can access the resources they need on an as-needed basis, which eliminates the need to purchase and maintain expensive hardware and software.

Detailed explanation-3: -Correct Answer : Option (B) : Cloud Computing makes our business applications mobile and collaborative. Explanation : Cloud computing offers platform independency, as the software is not required to be installed locally on the PC. Hence, the Cloud Computing is making our business applications mobile and collaborative.

Detailed explanation-4: -Infrastructure as a service (IaaS) The most basic category of cloud computing services. With IaaS, you rent IT infrastructure-servers and virtual machines (VMs), storage, networks, operating systems-from a cloud provider on a pay-as-you-go basis.