GENERAL KNOWLEDGE

Detailed explanation-1: -A representative sample is a small number of people who reflect a more extensive group as accurately as possible. Then we can apply, for example, an online survey to a sample of the population looking for it to be the most representative of our target population.

Detailed explanation-2: -Small companies usually lack the technical expertise and management to venture into loading operating systems onto servers acquired via the cloud. Google Drive can be classified as a PaaS. To ensure security, VPN client software decrypts the original message so that its contents are protected from snooping.

Detailed explanation-3: -The most common reasons small businesses fail include a lack of capital or funding, retaining an inadequate management team, a faulty infrastructure or business model, and unsuccessful marketing initiatives.

Detailed explanation-4: -A management information system (MIS) is a computer system consisting of hardware and software that serves as the backbone of an organization’s operations. An MIS gathers data from multiple online systems, analyzes the information, and reports data to aid in management decision-making.