mouse prototype was made out of wood‚ a circuit board‚ and two metal wheels that did not come into contact with the surface it was on. 3. Engelbart would go on to refine this prototype in 1972‚ when he created the ball mouse that was the standard type of computer mouse until 1998. The Keyboard In computing‚ a keyboard is a typewriter-style device‚ which uses an arrangement of buttons or keys‚ to act as mechanical levers or electronic switches. 1. The qwerty layout
Premium Graphical user interface Personal computer Microsoft Windows
tissue types to achieve D2. In this essay I will include information regarding: cell differentiation‚ the functions of various cell organelles‚ tissues and a comparison of different tissue types. Cellular differentiation is the process by which a less specialised cell becomes a more specialised cell type. Differentiation happens a number of times during the development of a multicellular organism as the organism changes from a fertilised egg cell to a complex system of tissues and cell types. Differentiation
Premium Cell Muscle Cardiac muscle
bonding types‚ electrical conductivity‚ melting and boiling point and physical properties to classify substances into four main groups‚ which are: • Metallic substances • Ionic compounds • Covalent molecular and; • Covalent network substances Metallic substances are substances that are made up of one or more metal. They have regular 3D lattice of positively charged ions. Metallic substances are bond together by metallic bond which has strong electrostatic attraction between the
Premium Electron Atom Electric charge
1. How can information systems and technologies help to achieve the six strategic business objectives mentioned in the textbook? Illustrate your answer with an example for each objective. Firstly by using information systems and technologies‚ the outcome of successful grade of efficiency and productivity‚ and better information management are able to help on achieving operational excellence. Like before online or phone orders were being placed in a large warehouse which contains uncountable
Premium Microsoft Microsoft Office Information system
IMPORTANCE OF INFORMATION TECHNOLOGY IN THE DEVELOPMENT OF GHANA AUDIENCE: MINISTRY OF EDUCATION THESIS: THE IMPORTANCE OF INFORMATION TECHNOLOGY IN THIS ERA OF GROWING BUSINESS‚ EDUCATION AND THE MEDICAL FIELD IN GHANA The term ’information technology’ (IT) evolved in the 1970s and if we consider a medium or large company providing goods or services‚ its IT department will be responsible for storing‚ protecting‚ processing‚ retrieving and transmitting the information. The Information
Premium Information technology
What is a Strategic Audit? A strategic audit provides managers with the tools‚ information and commitment to evaluate the degree of advantage and focus provided by their current strategies. It produces the data needed to determine whether a change in strategy is necessary and exactly what changes should be made. The two major elements of a strategic audit are the external and internal environmental assessments. A strategic audit involves assessing the actual direction of a business and comparing
Premium Environment Natural environment Strategy
learning institutions in Malaysia. To determine whether the present contents of hospitality curriculum is what has been expected by identified stakeholders. To identify what are the common qualifications needed to enter the program. To identify what are the teaching modes or delivery offered by these institutions. To suggest the correct structures of hospitality curricular that are in line with what various stakeholders (educators‚ students‚ industry and community in general) ask for.
Premium Malaysia
charged either with aiding‚ abetting‚ counseling or procuring and they are the four types of participating in a crime. If an individual was an accessory to a crime‚ they will be punished as if they have committed the offense themselves. We will use the up upcoming example to explain each type
Premium Crime Criminal law
Public Assistance Programs There are many types of public assistance programs in the US today. For example programs such as Supplemental Nutrition Assistance Program or food stamps‚ Supplemental Security Income‚ and Temporary Assistance to Needy Families. All of these programs have one common thing they are means tested which means you must qualify to get this assistance. According to‚ Karger‚& Stoesz (2014). “Public assistance programs are one of the most misunderstood components of the US welfare
Premium Family Mother Mental disorder
Four Types of Control Mechanisms Control mechanisms are used to monitor progress and evaluate performance. System control‚ Bureaucratic control‚ Market control‚ and Clan control are all mechanisms that Target use to operate at peak performance. System control uses a set of procedures designed and established to check or regulate a resource or system. Bureaucratic control consists of formal rules and regulations that establish authority. It also set standards and regulate employee behavior through
Premium Control system Control theory Culture