Software project manager is the person who manages software projects. She or he will be attached to the project from the beginning to the end and continue with the life cycle of the software. It is impossible to write a standard list of responsibilities a software project manager. The job varies with organization and product being developed. However, following are the responsibilities most software project managers have to deal with.
What is computer? What are the four elements of computer? What are the functions of a computer?
Computer
A computer is a multipurpose electronic device that can receive, store, process data and deliver information. A computer takes data such as numbers, text, images etc. as input and then process those data and converts those to useful information. Additionally, a computer can also store data and information both for future use. Also, a computer can perform scheduled tasks. Computers are programmed devices. Computer programmers write programs or software for computer which actually takes input, process it and outputs information.
Explain evaluation of information systems.
Evaluation of Information Systems
The measurement of the efficiency of information systems is the evaluation of information systems. The evaluation of information systems depends on the amount of efficiency in workflow and management an organization achieved by implementing an information system. Evaluation of information systems is measured based on a few criteria as follows:
What are the types of information systems? Explain.
An organization’s management generally includes one or more levels depending on the size of the organization and it’s managing areas. Different types of information systems are required for different purposes of these levels. However, information systems can be categorized as follows,
What are the roles of computer in Information System?
Roles of Computer in Information Systems
Information systems are in use from an ancient time. With the development of computing technology, computers became an important part of today’s modern information systems which satisfies speed, dependability etc.
What is information systems? What are the components or resources of information systems?
Information Systems Definition
Systems that collect, verify, store, process, report and update data to output valuable and useful information are called information systems. Information systems are being used from ancient time period. With the development of computing technologies and it’s uses, modern information systems are computer based information systems which can process billions of data to output desired information in seconds or minutes. Various types of computer based information systems are available.
What is Data and Information? Write the differences between Data and Information.
Data and Information
Data
Raw materials used in a process to obtain targeted result of goal are called data. In other words, pieces of information which by itself may or may not mean something but useful when connected or used with other pieces of information to form a piece of information that means something, are called data. Data can be of two types
Dynamic META Description in blogger template.
Blogger or Blogspot is a free blogging platform from Google. In blogger, you can create a blog for free and just in a few moments, you just need a google account (such as a Gmail Account) to start a blog instantly. If you are familiar with web applications like an gmail, facebook etc., that is … Read more
What are the 3 principal types of critical systems?
Types of Critical Systems
Critical systems are those systems, which not only causes inconvenience, no or not-noticeable impact on time, money and life but also causes loss or injuries to life, economical destruction and such bigger impacts when the system fails. There are 3 main types of critical systems, which are safety critical systems, mission critical systems and business critical systems.