Fill in the blank: A (a)   refers to a specific hardware (computing device) and software (operating system) on which an application or software can be run.

Artificial Intelligence refers to the ability of a digital computer or a computer-controlled robot to perform tasks commonly associated with (a)   .

Early models of tablet computers used either a keyboard or a stylus for information input, but these input methods were subsequently displaced by (a)   .

Fill in the blank: High-End Cloud Service pertains to any service made available to users via the Internet from a cloud computing provider’s server, instead of being provided by a company. It is designed to provide an easy and scalable access to applications, resources, and services, and is managed by a cloud services provider. (Beal, n.d.) High-end cloud services make (a)   client interaction more feasible.

Fill in the blank: Multimodal Client Interaction complements different operational restrictions and has been an active research ground in the academic world, beginning with the first pioneering multimodal interactive system developed by Bolt et al. at MIT in the early 1980s. Since then, various ways of combining multiple modalities for effective interaction have been devised. (Kim, 2015) Multimodal client interaction involves combining multiple (a)   for effective interaction.

Fill in the blank: Language understanding greatly involves natural language processing, which can be divided into two processes: word recognition and (a)   understanding.

Fill in the blank: Voice recognition is the ability of a machine or program to receive and interpret dictation or to understand and carry out (a)   commands.

Fill in the blank: Gestures can either be from the human perspective (supplementary pointing vs. symbolic) or from a technological viewpoint (static posture vs. moving hand gestures). An example of how human gestures are integrated into a system is (a)   tracking.