Font size
WorksheetsComputing - Senior 3 - Annual Revision - Unit 1 to Unit 11
Total questions: 108
Worksheet time: 58mins
Which of the following are two examples of analogue input?
Volume control with a slider
LED of a smart phone on or off
Colour wheel to select a particular RGB colour
Push button for traffic light
A mouse,touch-pad, and a trackball are all examples of:
Scanning Device
Voice-Input Devices
Pointing Device
Output Device
Used to enter information on papers into a computer
Printer
Scanner
QWERTY keyboard
Touchpad
Used by artists and designers to create and store digital graphics into a computer
Touch screen
Monitor
Laptop
Graphics tablet
OCR
detects marks on a paper
detects unique ridges of a fingerprint
understands and converts hand written text
detects the shape of characters
A process where scanned marks on a page are automatically converted to inputs.
OCR
OMR
CAD
AVR
In barcode scanners, the signale recieved is .... signal
digital
analogue
Solid state storage has no moving parts?
True
False
Which type of storage uses a laser?
Magnetic
Optical
Solid State
Which of the following storage devices is most suitable for use in mobile devices?
Cloud
Magnetic
Solid State
Optical
What is a storage device?
A device use for calculating data
A device used to store data temporarily
A device used to supply power to the computer
A device used to store data permanently
Cloud storage is very secure because the host has lots of security procedures in place.
True
False
Magnetic storage devices have...
Spinning discs that contain tracks and sectors
Floating gates to trap electrons
A read-write head that moves across the magnetic discs
Has pits and lands that represent 0 or 1
Cloud storage is...
actually in the cloud
storage that can be accessed from anywhere using the internet
robust because it has no moving parts
backed up very regularly
Which of the following specifications would be better in terms of storage capacity speed of access to data?
PC with Magnetic Storage of 2TB
PC with SSD drive of 500GB
Mobile Phone with SSD of 128GB
Choose the most appropriate storage device for an all terrain camera crew tracking lions across Africa...
Cloud Storage
Solid State Storage
Magnetic Storage
Optical Storage
Name the following data storage device.
HDD
DVD
CD
Name the following data storage device.
Hard drive disc
compact disc
Floppy disk
Data means information.
True
False
USB stand for what?
Universal series bus
Universal serial bus
Universal serial data
A: 3 GHz Quad Core CPU
B: 3 GHz Duel Core CPU
VGA
USB Type A
Ethernet
HDMI
VGA
Ethernet
USB Type B
HDMI
Ethernet
USB Type C
Micro USB
VGA
USB Type B
Power Socket
Ethernet
HDMI
Define Computer Port
A cable used to connect 2 electronic devices
A connection point or interface between a computer and a device
A special place where large amounts of data a temporarily stored
A part of the computer that houses the CPU
Which is the most common USB connector?
USB Type A
USB Type B
USB Type C
Mini USB
What are VGA cables used for?
Video
Audio
Data Transfer
Power
What are Ethernet cables used for?
Networking
Internet
Audio
Both Internet & Networking
What can be plugged into this port?
Monitor
Speakers
Mouse
Keyboard
What do you plug into this port?
keyboard
Game controller
Speakers
Monitor
Which is the main power plug on the computer's power supply?
1
2
3
4
This port is reversible and is known as the port of the future:
USB C
HDMI
VGA
parallel
This USB B cable is used to plug a _________ into a computer
Monitor
Printer
Mouse
Keyboard
Which of the following is a VGA port?
These are used to connect cards to the PCI slots on the motherboard inside the computer case.
Memory slots
CPU socket
Expansion slots
AGP slots
This image is the outside access for the:
PCI slots
Case fan
Memory slots
Hard drive
What are the 2 main types of software?
System and Application
Informational and Entertainment
Dynamic and Static
Professional and Home-based
Software that controls all of the computers hardware is...
Program Software
Application Software
Instructional Software
System Software
The type of software that the users run to do various tasks on a computer is...
System Software
Application Software
Utility Software
Operative Software
Creating a set of instructions that the computer can use is called...
Application Creation
Program Initialization
Coding
Instructional Command Prompting (ICP)
A list of instructions to complete a task is...
Algorithm
Operating System
Word Processor
Cloud Computing
Is what type of software?
system software
programming software
application software
utility software
C++, Visual Basic and Cobol are example of ________________ software.
application
utility
system
programming
Mac OS is an example of ______________ software.
application
utility
system
programming
Mac OS is an example of ______________ software.
application
utility
system
programming
Which of the following is the correct flow of data in computer operation?
input-process-output
process-input-output
output-process-input
input-output-process
A computer's Operating System
Manages the software on your computer.
Manages the hardware on your computer
Coordinates all of the actions of your computer
All of the above
Which are examples of apps?
Word processing software
Angry Birds
Google Chrome
All of the above
Why is it important to regularly update your antivirus software?
To fuel the software company's economic growth
Because new malware is constantly being developed by the bad guys
It will help to protect your printer, scanner, and other peripherals
I have no clue
Which type of business software can be used to create a presentation using text, graphics, animation, audio and video?
Word
Excel
Access
PowerPoint
Which of the following is an application program for editing image?
Media Player
Photoshop
Access
PowerPoint
Which of the following software is an example of spreadsheet?
Word
Excel
Powerpoint
Access
An ___________ is used to withdraw money.
Mobile
ATM
None of these
At School, Computers are used for
Shopping
Learning
X-rays
Reports
Who invented the computer
Allen Turing
Charles Babbage
Augusta Adaming
Simur cray
A bit is
a numerical label assigned to each device.
the smallest unit of data in a computer.
a keyboarding term for typing.
just a lil bit.
A diagram that represents a set of instructions is called:
Flow Chart
Pseudocode
Shapes
What is a sequence
Putting and executing instructions in order.
A pattern of numbers.
Instructions which a computer follows.
A line of code
Yes
Which of these is the set of rules that must be followed when typing code using a programming language?
Syntax
Value
Expression
Statement
