Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

Computer Science: Frankie > SLR3 > Flashcards

SLR3 Flashcards

(41 cards)

Start Studying
1
Q

What is an input device

A

A device that allows you to pass information from outside the computer to inside the computer.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Give some examples of input devices

A
  1. Microphone
  2. Camera
  3. Keyboard
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is an output device

A

A device that takes data stored in a digital format and converts it into a format humans can understand

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Give some examples of output devices

A
  1. Monitor
  2. Speaker
  3. Vibration (Phone, PlayStation controller)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is a storage device

A

A device that is used for the perminant or tempory storage of any data

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Give some examples of internal storage devices

A
  1. SSD
  2. RAM
  3. Main Memory
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Give some examples of external storage devices

A
  1. Memory card
  2. USB
  3. DVD
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Define the term drive

A

A device that reads and writes data from secondary storage

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Define the term media

A

A device the data is actually stored on

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Give 3 positives of optical media

A
  1. Cheap
  2. Light-Weight
  3. Portable
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Give 3 negatives of optical media

A
  1. Fradgle
  2. Small amounts of storage
  3. Slow access times
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

How are 1s and 0s represented of optical media

A

Pits and Lands

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Give 2 positives of magnetic storage

A
  1. Large Storage
  2. Cheap
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Give 3 negatives of magnetic storage

A
  1. Fradgle
  2. Noisy
  3. Slow
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

How is magnetic storage read

A

Spinning disk and arm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Give 4 positives of SSD

A
  1. Portable
  2. Fast
  3. Quiet
  4. Durable
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Give 2 negatives of SSD

Study These Flashcards
A
  1. Limited number of uses
  2. Expensive
18
Q

How does SSD work

Study These Flashcards
A

SSDs have flash memory chips that allow data to be stored on the SSD card without being connected to power. Data can be written and read with the passing of electrons.

19
Q

What does ROM stand for

Study These Flashcards
A

Read-Only Memory

20
Q

What is ROM and what does it contain

Study These Flashcards
A

A small piece of Read-Only Memory. Containing the bootstrap

21
Q

What is the Bootstrap

Study These Flashcards
A

The start-up instructions for the computer

22
Q

Is ROM volatile

23
Q

What does RAM stand for

Study These Flashcards
A

Random Access Memory

24
Q

What is RAM

Study These Flashcards
A

A temporary storage for data and instructions

25
What does RAM contain
Information being executed by the processor
26
Is RAM volatile
Yes
27
Define volatile
Requires power to maintain storage
28
When first starting up a computer what is in the CPU
Nothing
29
What does the system need before it can start functioning
The Operating System
30
Why can't the computer load the operating system
The computer is not yet aware of it's existence
31
How does the computer load the operating system
The bootstrap code is loaded off the ROM
32
Once the bootstrap has been loaded what does the ROM do
ROM performs POST
33
What is POST
Power On Self-Test
34
What does POST do
Wakes up all connected components and makes the CPU aware of their existence
35
What happens to ROM when POST is completed
The instructions remain in ROM as it is volatile
36
What is the final step of booting up a computer
Loading the operating system into RAM
37
What is Virtual Storage often referred to as
Cloud storage
38
What is Virtual Storage
Storing and retrieving data veer the internet rather than a local device
39
What are the 4 advantages of Virtual Storage
1. Data can be accessed at any time from any device 2. Data can be easily transferred 3. Easy to collaborate 4. Limitless storage from the user's POV
40
What are 3 disadvantages of Virtual storage
1. Can become expensive for the user 2. If the internet is slow, slow access times 3. cannot access files without access to the internet
41
Where is Virtual storage actually stored
On a site server farm/storage farm where users pay a monthly subscription to use that storage.

Computer Science: Frankie (25 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions