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Topic 4 AQA Flashcards | StudBud
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Topic 4 AQA
Topic 4 AQA
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#Topic4#aqa#fordah
Flashcards
50 cards
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Questions
50
Answers
1
What is the Final output
1
0
2
Has a large capacity
Solid state
Magnetic
Optical
3
What is the final output
1
0
4
Give another name for the CPU
Central Processing Unit
Brain
Processor
Central Password Unit
5
What is the missing value
1
0
6
What does the Address
Bus
do
Store data to and around the CPU
Store memory locations to and from the CPU
Transfer memory locations to and from the CPU
Transfer data to and around the CPU
7
Keyboards, Mouse, Microphones, Scanners, are examples of?
Storage
Input
Process
Output
8
Select a function which is
NOT
part of an operating system
File management
Network management
Resource and process management
Logic management
9
In what format are those instructions and data stored
Denary
Assembly
Hexadecimal
Binary
10
What would the Orange box be?
Input
Output
Storage
Process
11
What are the last 3 values
011
111
101
110
12
Software can be used to simulate and model aspects of the real world
False
True
13
Allows you to complete a task
System software
Application software
14
A micro controller is...
Tiny parts of a computer
A microcomputer which is used to run multiple errands
Sophisticated tiny computers embedded in PCs
A small dedicated computer with a specific purpose
15
Which logic statement is this
Q = (Not C) OR A AND B
Q = Not (A OR B)
Q = Not C (A OR B)
Q = (Not A) OR B
16
Define Software
Devices on a computer that contain applications
Integrated component of a computer
Instructions that allow tasks to be performed
Internal parts of a computer
17
A high level language
Machine Code
C++
Python
Assembly
18
Name a secondary storage device
Hard drive
Register
RAM
Cache
19
Converts physical energy to electrical signals
Program
Micro controller
Sensor
Actuator
20
What is a stored program concept
The storing of applications inside a computer system
Where programs are stored
Where instructions and data are stored in electronic memory
The concept used to make software
21
A Virtual machine is...
A software which simulates a different environment
An application which allows programs of the same type to run
A device used to simulate different environment e.g mac apps
A software used to code
22
What are the last 3 values
101
011
001
111
23
What does the instruction register do?
Holds the address of the next instruction
Holds the current instruction being executed
Holds data being transferred
Where calculations are done
24
Allows you to have direct control of the CPU
High level language
Low level language
25
The speed of the processor
Data bus
Clock
Address Bus
ALU
26
The period of time a process is allowed to run
Run length
Allocated Time
Time slice
Time schedule
27
Manages and Controls computer software and hardware
Application software
System Software
28
What is the final output
1
0
29
Uses lasers to write and read data from a Disk
Solid State
Optical
Magnetic
30
What is the purpose of a register
Store data in CPU
Transfer data in CPU
Store data in RAM
Transfer data in RAM
31
Hard Disk Drive is an example of
Magnetic
Optical
Solid State
32
Sends signals/instructions to other components of the fetch decode execute cycle
ALU
Control Unit
Clock
Register
33
What is the missing value
1
0
34
Define Hardware
Physical parts of a computer
External parts of a computer
Temporary and permanent storage devices
A collection of things
35
Holds memory
locations
of instructions and data
Data bus
Address Bus
Cache
Control bus
36
Getting instructions from memory, understanding, and carrying it out is which?
Bi-cycle
Fetch-decode-execute cycle
Clock cycle
Assembly cycle
37
A computer consists of...
Software
Potatoes
Hardware & Software
Hardware
38
Translates high level language into machine code line by line
Compiler
Interpreter
39
How many Inputs does this gate need to be switched on?
1
3
4
2
40
Responsible for moving or controlling a mechanism
Control Unit
Micro controller
Sensor
Actuator
41
A temporary storage area within the CPU
Register
Address Bus
ALU
Clock
42
Which one is not part of the same category
USB
Monitor
Printer
Speaker
43
Which logic statement is this
P = (Not A AND B)
P = (Not A) AND B
44
Who is the best teacher
Mr Fordah (1st)
Mr C Fordah
Sir C Fordah
Mr Fordah
45
Which logic statement is this?
Y = (NOT A AND NOT B)
Y = (NOT A OR B)
Y = A OR B NOT
Y = (Not A) OR (Not B)
46
Has no moving parts
Magnetic
Optical
Solid State
47
A low level language
C++
Java
Python
Assembly
48
Uses a spinning platter which uses a needle to magnetise section of the platter to store data
Magnetic
Solid State
Optical
49
What would the Green box be?
Output
Process
Input
Storage
50
Allows you to move, create, delete, edit files
Application software
System software
