单选题 What does the acronym COBOL stand for?

A、 Common Business Objective Language
B、 Common Business Operation Language
C、 Common Business-Oriented Language
D、 Common Business Optimization Language
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单选题 Which of the following components is primarily responsible for processing graphics and rendering images on a display?

A、 CPU
B、 RAM
C、 Motherboard
D、 GPU

单选题 Which of the following is a type of memory in computer hardware?

A、 RAM
B、 Motherboard
C、 Graphics Card
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A、

Arithmetic and Logic Unit

B、

Advanced Logic Unit

C、

Automatic Learning Unit

D、

Application Layer Unit

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B、 Cache
C、 Hard Disk Drive
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A、 Classification
B、 Encryption
C、 Sequence or path analysis
D、 Association

单选题 What is the primary goal of big data management?

A、

To increase the cost of data storage

B、

To ensure a high level of data quality and accessibility

C、

To simplify data structures

D、

To reduce the amount of data stored

单选题 Which of the following is an example of a peripheral device in a computer system?

A、 CPU
B、 RAM
C、 Keyboard
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A、 Simplified data structures
B、 High level of data quality
C、 Low cost of hiring experienced analytics professionals
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