İşletme Bilgi Sistemleri

Yanıt Açıklaması: The classification of communication media is given in the following figure As can be observed from the figure, radio wave falls under the unguided media category.

Yanıt Açıklaması: The management of talent is one of the most critical assets to keep organizational performance. Businesses are searching for human resources policies and tactics to decrease workforce turnover and to create organizational commitment to win the war for talent. Talent management is not the same thing as human capital management. Whereas talent management, as one component of human capital management, focuses on the individual, human capital refers to the value of people in business. Talent management is looking for the ways to recruit, retain, promote and train the business’s most talented employee. Talent management is a relatively vague term that has contradictory views related to its meaning and management approaches. As an effective management of human skills, abilities, knowledge and experience, talent management is the collection of typical functions of human resources departments such as recruiting, selection, development or training.

Yanıt Açıklaması: The term business intelligence refers to technologies, applications and practices for the collection, integration, analysis, and presentation of business information.

Yanıt Açıklaması: In star topology, all the devices connect to a central device, which is usually a network hub. Since each device has its connection to the hub, the failure of one device does not affect the functionality of the others.

Yanıt Açıklaması: It is graphical • It has easy-to-use interfaces • It provides perspective to managers with its broad but summarized information presentation • It integrates multiple internal and external data resource.

Yanıt Açıklaması: The Graphics Processing Unit (CPU) is an electronic circuit (processor) specialized for display functions.

Yanıt Açıklaması: Every system has a specific purpose. The purpose underlines the fact that system has at least one function. • System has more than one component (part, element) • There is a relationship and interaction between the components forming the system.

Yanıt Açıklaması: Because the strategic management is the top management level the decisions are the most complexed and have the highest uncertainty. Operational management is at the bottom of management level hierarchy and it deals with daily routine decisions. Finally, tactical management level is the medium level and consists of medium level managers.

Yanıt Açıklaması: Software is a set of instructions that encapsulate aö task to be accomplished. Software cannot be run without hardware. Software is intangible. Software is debugged or reinstalled in case of a problem. On the other hand, hardware is the physical parts of computer.

Yanıt Açıklaması: There are four basic maintenance activities. Corrective maintenance: It includes correcting an error discovered during operations. Adaptive maintenance: It includes activities to arrange exiting functions or adding new functions such that the system conforms with job or activity changes. Perfective maintenance: It means improving and modifying the system to respond to changing user requirements and organizational needs, enhancing documentation and increasing system efficiency, reliability, or maintainability. Preventive maintenance: It is related to lengthening the service duration of the existing system, to reduce the likelihood of future system failures. Although this type of maintenance has the lowest priority, it adds high value to the organization.

Yanıt Açıklaması: Explicit knowledge is the knowledge may be expressed with words, numbers, scientific formulations, various visual-audial tools or some other ways. This kind of knowledge takes part in books, documents, reports and notes or it is created in service-training of business.

Yanıt Açıklaması: Random access memory (RAM) is used to store programs that are currently running. It can transfer data much faster than the hard disk since information is accessed randomly instead of sequentially.

Yanıt Açıklaması: A decision support system has five fundamental components: Data management subsystem, Model management subsystem, Dialog management subsystem, Knowledge (know-how) management subsystem and Decision maker.

Yanıt Açıklaması: The input devices, such as mouse and keyboard, can send data to a computer system but cannot receive from. On the contrary, the output devices such as monitors and printers receive data from a computer, usually for the purposes of displaying. In this perspective, webcam, barcode reader, microphone, scanners, and sensors (e.g. heat  or humidity) are the examples of input devices. Headphone, projector, speaker, printer, monitor are the examples of output devices.

Yanıt Açıklaması: Transaction processing system, Process control system, Enterprise collaboration systems and Specialized processing systems are all Operations support systems but not management information systems.

Yanıt Açıklaması: Spread of knowledge, in other words, distribution of knowledge within the business is sharing knowledge acquired from internal and external sources in business and providing the flow of information.

Yanıt Açıklaması: The scheduling feasibility asks the question “Is it possible to set up the proposed system in the determined time interval?” For this purpose, project activity scheduling techniques like PERT and Gant are used to determine whether it is feasible to setup system on time. Although proposed system passes the previous feasibility steps, it should be cancelled if the required operations for the success of the business cannot be conducted within the necessary time periods.

Yanıt Açıklaması: A hub is a device that transmits the data to the all connected computers without checking the destination address.

Yanıt Açıklaması: Electronic human resource (e-HR) is a term that identifies a form of technology that enables HR professionals to integrate the business’s HR strategies and processes in order to improve overall HR service delivery (Bulmash, 2006, p.63). Strohmeier (2007, p.20) defines electronic human resource management (e-HRM) as “the application of information technology for both networking and supporting at least two individual or collective actors in their shared performing HR activities.” Basically, it is the conduction of HRM activities with the use of the Internet and the Intranet.

Yanıt Açıklaması: Decision making-process consists of following steps: Define the decision problem Determine goals and objectives Set alternative solutions Evaluate the alternatives Determine the most feasible solution