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Grade 7 Unit 1 and Two School Book Flashcards | StudBud
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Grade 7 Unit 1 and Two School Book
Grade 7 Unit 1 and Two School Book
60 terms
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this two units are examining your knowledge in Unit one and two of school syllabus
Flashcards
60 cards
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Practice quiz
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Questions
60
Answers
1
Which is a popular operating system for a mobile phone?
Android
Cuboid
Factoid
Battledroid
2
Registers are in the
CACHE MEMORY
ROM
CPU
RAM
3
What is a function of a Processor?
process all logical function
connects and runs all drives
Speed the mathematical calculation
Execute instruction stored in a computer program
4
What is a mobile phone?
A wireless phone that can call from any where
A wireless phone that can only work with a WIFI network
A phone with a extended cord connected to the wall
A phone connected to the wall
5
What is a storage device?
A device that allows you you to interact with electronics
A device that allows you to take data from the computer
A device that allows the user to send data to the computer
A device that stores data and information
6
What does a folder do?
Stores and organizes files.
Stores and organizes files inside of a folder.
Used to make paper airplanes quicker.
Acts as a desktop.
7
Magnetic media is secondary storage such as?
hard disks, CDs and floppy disks
hard disks, tape and floppy disks.
hard disks, DVDs and floppy disks.
8
What is a File Extension?
The exact location of a file on the computer.
An optional file to extend an original file's capabilities.
An alias name for a file.
The last name of a file.
9
What is another name for storage devices?
CPU
RAM
Primary Storage
Secondary Storage
10
What is nonvolatile storage?
Deleted Storage
Storage in the motherboard
Storage on the hard drive that remain after shutdown.
11
What does CPU stand for?
Control Produce Unity
Central Processing Unit
Center Parameter Unicode
Control Peak Upon
12
Fourth generation computers use?
Large screen integrated
Silicon chip
UNIVAC
Very large scale integrated circuits
13
What mobile operating system is this the logo for?
iOS
Android
Windows
Blackberry
14
The first generation of computers was run with _____.
vacuum tubes
integrated circuits
large scale integration
transistors
15
What does the control unit do?
Sends out signals to tell the software what to do.
Communicate with bob
Sends out signals to co-ordinate how the processor works
Nothing it just has a fancy name
16
Magnetic backing storage media includes
Magnetic Ink Character Recognition
Magnetic Disk
Magneto
Magnetic Tape
17
Who did make the first ever mobile phone?
Orange
Siemens
Motorola
Samsung
18
What are the main components of a CPU?
Control Unit and ALU
Central Unit and ALU
Control Unit and CPU
Cache Memory and ALU
19
What are magnetic storage devices divided into?
Rims and sectors.
Tracks and sectors.
Rims and segments.
Tracks and segments.
20
What is the file extention .com?
Internet link
MS-DOS App
malware
junk file
21
What is not a common file extention?
.web
.doc
.ppt
.png
22
Third Generation Computers
1959 to 1964
1940s and 1950s
Desktops and laptops
1960s and 1970s used integrated circuits
23
Which one of these storage devices is magnetic?
Memory Card
Cloud
Hard drive
Blue-Ray
24
What unit is the speed of a Central Processing Unit (CPU) measured by?
Megabytes (MB)
Hertz (Hz)
Watts (W)
Amps (A)
25
Which of these devices that is optical type storage media?
Micro Flash Memory Card
RAM
DVD ROM
ROM
26
True or False. Folders can be created to organize your documents.
True
False
27
How to create a folder on desktop
Right click, select folder , select new
Right click, select create , select folder
double click, select new , select folder
Right click , select new, select folder
28
what is storage
memory and bus speeds will affect the speed of a computer.
a hard drive
quantum break
stores programs and files long term, when they arent in use
29
What does an operating system do?
manage hardware devices
Run apps and software
provide a user interface
manage computer memory
30
Which is not a function of an operating system?
controlling computer hardware
providing the user interface
security
word processing
31
Which of these devices that is solid state type of storage media?
Magnetic Tape
Flash Drive
Hard Disk Drive
Floppy Disc
32
What is the unit of the clock speed of the central processing unit (CPU) of a computer?
GB
RAM
Kilobyte
GHz
33
What was the purpose of the first computers?
to connect to ARPANET
to run word processing applications
to assist in missile launches during WWII
to aid in the census calculations
34
What operating system is this?
Android
Linux
Windows
Apple IOS
35
Which of these devices that is magnetic type of storage media
Digital Versatile Disc
Compact Disc
Blu-Ray Disc
Floppy Disc
36
The role of a Central Processing Unit (CPU) is to...
Control interfaces to devices
Process instructions from memory
Display Graphics
37
How do you create a new folder on your desktop?
By pressing the right button of the mouse + new + folder.
By pressing any button of the mouse + new + folder.
By pressing the left button of the mouse + new + folder.
38
What type of Mobile Phone is this?
Answer phone
Feature Phone
Smartphone
Walkie Talkie
39
What is a subfolder?
Organizes and stores files inside of a folder.
Bends people in half.
Organizes and stores files.
Makes paper airplanes quicker.
40
Which of the following statements is
NOT
an example of magnetic media?
Floppy Disc
Hard Drive
DVD
Magnetic Tape
41
What is the difference between Data and Information?
Data is Nothing exciting and Information is not informative
Data is meaningless figures while Information is converted to give meaning.
Data is meaningful figures while information is meaningless
42
What roles does the operating system have?
display images
manage applications
control hardware access
43
What is the key shortcut for creating a new folder?
Control+Command+K
Control+Command+N
Command+Shift+K
Command+Shift+N
44
What are registers?
Memory locations within the hardware
What co-ordinates the signals of the computer.
A piece of software that logs user actions.
memory locations within the CPU.
45
How do you open a file on a computer?
left click
right click
double-click
46
What is provided by an operating system that has multiprocessing capability?
the capability to run multiple applications at the same time
support for two or more processors
ability to run different parts of programs at the same time
support for two or more users
47
what data types consist of numbers and letters
limited choice
alphanumeric
numeric
date/time
48
iPhones use which operating system?
Linux OS
Windows
Mac OS
iOS
49
First Generation Computers
1960s-1970s
1959-1964
1940s-1950s
1920s-1930s
50
What is not an operating system
Mac
Linux
Windows
Mazix
51
Which of these is NOT an operating system?
Windows 8
Adobe CC
iOS 9
Linux
52
What are two functions of an operating system?
text processing
controlling hardware access
web browsing
managing applications
53
The exact location of a file is called its _______________.
Path
Root
Folder
File
54
Magnetic Tape
Input
Storage
Output
55
What is computer storage?
A place to store food
Your refridgerator
A garage sale
A place to store computer information
56
What brought the Third Generation of Computers?
Integrated Circuits
Microprocessor
Transistors
Vacuum Tubes
57
what is internal storage
usb stick
usb inside the computer
computers internal storage
a stick of truth
58
Fourth Generation Computers
1960s and 1970s
1940s and 1950s
Personal computers or desktop computers
1959 to 1964
59
Which of these communicate with the operating system?
Program
User
Hardware
GUI
60
Magnetic Tape advantages include
their small storage capacity
being able to hold an entire server backup on one tape
the time taken to move to the position where data is stored
every record being accessed in turn
