Kiến thức cơ bản về công nghệ thông tin
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86 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is information?
Information is the understanding of humans about an object, event, or phenomenon through research, exchange, comments, learning, teaching, and perception.
Information is only data that is processed by computers.
Information is irrelevant in today's digital age.
Information is a type of software.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is data?
Data is information in the form of symbols, writing, numbers, images, sounds, or similar forms.
Data is only useful when it is processed by humans.
Data is the same as information.
Data cannot be stored.
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What are the four stages of information processing on a computer?
Receiving information
Processing information
Outputting information
Storing information
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the CPU?
Calculating
Data processing
Managing activities
All of the above
5.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
What does CU stand for in CPU?
(a)
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What are the components of the CPU?
Control Unit
Registers
Arithmetic Logic Unit
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main function of the keyboard?
To input data
To control the mouse
To display output
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