3401010
Questão 1
Questão
This component is like the brain of the computer. It fetches data from the memory to process.
Responda
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CPU
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RAM
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Graphics card
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Hard drive
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Motherboard
-
Network interface card
-
Heat sink and fan
Questão 2
Questão
This is used to store the data and programs currently being used by the computer.
Responda
-
CPU
-
RAM
-
Hard drive
-
Graphics card
-
Motherboard
-
Network interface card
Questão 3
Questão
This is used to store all of your programs, files and your operating system (e.g. Windows)
Responda
-
CPU
-
RAM
-
Hard drive
-
Graphics card
-
Network interface card
-
Motherboard
Questão 4
Questão
The data on the RAM is deleted when the computer is switched off.
Responda
- True
- False
Questão 5
Questão
The data on the RAM is not deleted when the computer is switched off.
Responda
- True
- False
Questão 6
Questão
The data on the hard drive is deleted when the computer is switched off.
Responda
- True
- False
Questão 7
Questão
The data on the hard drive is not deleted when the computer is switched off.
Responda
- True
- False
Questão 8
Questão
Which type of data storage has the fastest data transfer speed?
Responda
-
Solid state storage device
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Magnetic storage device
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Optical storage device
Questão 9
Questão
Which type of storage will you get more storage space for your money?
Responda
-
Magnetic storage
-
Optical storage
-
Solid state storage
Questão 10
Questão
Which storage device is the most portable?
Responda
-
Optical storage
-
Magnetic storage
-
Solid state storage
Questão 11
Questão
Which storage device has the smallest amount of storage space?
Responda
-
Optical storage
-
Solid state storage
-
Magnetic storage
Questão 12
Questão
Which type of storage would you most likely have in a smart phone?
Responda
-
Optical storage
-
Magnetic storage
-
Solid state storage
Questão 13
Questão
Which type of storage would you expect to buy a film in a shop?
Responda
-
Magnetic storage
-
Solid state storage
-
Optical storage
Questão 14
Questão
Which type of storage would you expect to find in a more affordable (cheaper) PC?
Responda
-
Magnetic storage
-
Solid state storage
-
Optical storage
Questão 15
Questão
Your hard drive affects the speed of your computer
Responda
- True
- False
Questão 16
Responda
-
Centered processing unit
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Central processing unit
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Cornered processing unit
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Central programming unit
Questão 17
Responda
-
Random access memory
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Rolling access memory
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Random ancient memory
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Readily accessed memory
Questão 18
Questão
Which of the following is the cheapest way of improving the speed of a PC?
Responda
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Upgrading the RAM so that more data/programs can be used at the same time.
-
Upgrading the hard drive so that it has more storage space to install programs.
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Upgrading the hard drive from magnetic storage to solid state storage.
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Upgrading the processor so that it has a higher clock speed, meaning that it can process more instructions per second.
Questão 19
Questão
You buy a CPU which is measured at 3GHz. This measurement is known as
Responda
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The storage space.
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The range
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The clock speed
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The processing speed
Questão 20
Questão
In theory, how many fetch-decode-execute cycles will a 3GHz be able to do per second?
Responda
-
3
-
30
-
300
-
30,000
-
300,000
-
3 million
-
3 billion
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