Câu Hỏi Trắc Nghiệm Máy Tính

Computer là gì?

• controls the timing of signals in the computer

• is an electronic machine which can accept data in a certain form, process the data, and give the results of the processing in a specified format as information

• is an entrance to another network

• channels incoming data maintains the bandwidth speed

Clock là gì?

• controls the timing of signals in the computer

• is an electronic machine which can accept data in a certain form, process the data, and give the results of the processing in a specified format as information

• modulates and demodulates the data into a digital or an analog signal

• is an automated or built-in database for such a virtualized environment

Cloud database là gì?

• The data is stored centrally and users from different locations can access this data

• a collaborative database that is designed specifically for the end-user as do the managers at various levels

• is an automated or built-in database for such a virtualized environment

• the software used in databases to store, organized and retrieve the data

Gateway là gì?

• channels incoming data maintains the bandwidth speed

• modulates and demodulates the data into a digital or an analog signal

• controls the timing of signals in the computer

• is an entrance to another network

Hub là gì?

• channels incoming data maintains the bandwidth speed

• is an entrance to another network

• modulates and demodulates the data into a digital or an analog signal

• is an electronic machine which can accept data in a certain form, process the data, and give the results of the processing in a specified format as information

Modem là gì?

• controls the timing of signals in the computer

• modulates and demodulates the data into a digital or an analog signal

• channels incoming data maintains the bandwidth speed

• is an entrance to another network

Network topology là gì?

• is an entrance to another network

• a predetermined set of instructions for solving a specific problem in a limited number of steps

• is the layout of the interconnections of the nodes of a computer network which depends on the distance involved, the type of hardware used and the stability needed

• channels incoming data maintains the bandwidth speed

Algorithm là gì?

• are made up of a series of independent pictures put together in sequence to look like moving pictures

• a predetermined set of instructions for solving a specific problem in a limited number of steps

• made by humans, not natural

• is a broad area of computer science that makes machines seem like they have human intelligence

Animations là gì?

• a predetermined set of instructions for solving a specific problem in a limited number of steps

• made by humans, not natural

• are made up of a series of independent pictures put together in sequence to look like moving pictures

• is a broad area of computer science that makes machines seem like they have human intelligence

Artificial là gì?

• is a broad area of computer science that makes machines seem like they have human intelligence

• a predetermined set of instructions for solving a specific problem in a limited number of steps

• are made up of a series of independent pictures put together in sequence to look like moving pictures

• made by humans, not natural