IT1 Topic 2 Hardware and Software (Computer Basics) Lesson
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Computers
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WEE BOON KOH
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13 Slides • 15 Questions
1
Lesson 2: Hardware and Software
(Computer Basics)
2
Group Work
Describe some of the possible hardware required in a company that deals with one of the topics shown in the table.
Each team (one member) is given 5mins to present.
3
Multiple Choice
Which section on Canvas describes Analogue vs Digital?
1.2
1.1
1.3
1.5
4
5
Draw
Draw on the canvas, how information is transmitted in analog format.
6
Multiple Select
Which of the following example(s) uses analog data with analog transmission?
Radio
Modem-based communications
LAN Cable Standards
Broadcast TV
7
Draw
Draw on the canvas, how information is transmitted in digital format.
8
Multiple Choice
Which of the following is an example of digital data with digital transmission?
LAN Cable Standards
Modem-based communications
Radio
Broadcast TV
9
10
Multiple Choice
Identify the hardware shown in the image.
Mainboard (Motherboard)
Hard Disk Drive (HDD)
Random Access Memory (RAM)
Solid State Drive (SSD)
11
Multiple Choice
Identify the hardware shown in the image.
Processor
RAM
Graphic Card
HDD
12
Plug and Play Technology
Allows operating system to configure newly installed hardware without user interaction.
13
Multiple Choice
Which of the following is an example of plug and play technology?
Mouse
Operating System
BIOS
Word Processing Software
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Mainboard
A mainboard or motherboard is a central board in the computer hardware that provides electrical connection and support to all hardware components in the computer. The mainboard is a Printed Circuit Board (PCB) with electrical wiring in copper tracks that connect all components. This board can be considered the nervous system of computers. It connects the processor with all input and output devices of a computer.
https://www.youtube.com/watch?v=AkFi90lZmXA
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Multiple Choice
Which section can the image be found on Canvas?
2.4
2.1
2.2
2.3
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Memory Hierarchy
What are the possible memories for (a), (b), (c), (d), (e)?
Latency refers to delay.
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Multiple Choice
Which section on Canvas talks about Memory Hierarchy?
2.4
2.3
2.2
2.1
18
Multiple Choice
Which memory has the lowest latency?
Register
L1 Cache
L2 Cache
Main Memory
Secondary Storage
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Direct Memory Access
Canvas Section 2.4
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Multiple Select
Read up on Canvas section 2.5 and select the correct statement(s) below.
Bootstrapping is a sequence of steps performed when a computer is powered up.
The processor stores data in the memory or reads from the memory.
Timers are event-monitoring mechanism that detects occurrences of certain events.
A buffer is a permanent storage that the processor provides for I/O data transfer operations.
Spooling is a buffering technique between processor memory and I/O devices
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Attempt the activity: Making up Computer Mainboard
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Software Overview
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Fill in the Blanks
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Fill in the Blanks
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Interpreter and Compiler
Canvas Section 3.4
Source code is the program code written in one of the programming languages.
26
Multiple Select
Which of the following are high-level languages?
Fortran
C
Java
C#
Python
28
Group Work
Describe some of the possible hardware required in a company that deals with one of the topics shown in the table.
Each team is given 5mins to present.
Lesson 2: Hardware and Software
(Computer Basics)
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