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