← Years 7–8 Digital Systems

Hardware for everyday school and office tasks

Browsing, word processing and slides need only a modest CPU, enough RAM for a few open apps, and little storage, so a light laptop with good battery life works well.

Part of: 7-8 Digital Technologies Vic Curric - Digital Systems and Security — Module 16, ACARA Digital Technologies Years 7–8 — Hardware and Performance — Module 34

Understanding Hardware for everyday school and office tasks in Years 7–8 Digital Systems

What it does: Good battery life and low weight make a laptop portable, and everyday tasks do not need extra power. These modest specs cover everyday school and office tasks without paying for hardware that will not be used. Word processing is a light task. A modest CPU handles it easily. Several open apps share the RAM. 8 GB is enough for a few everyday apps, while 512 MB is far too small for modern software. Documents and slides are small files. A modest amount of storage is usually plenty, and you can use cloud storage for extras. Powerful parts use more energy, so modest specs usually mean the battery lasts longer.

Common mistakes: Browsing, Word and Slides only need a modest CPU, not a top gaming chip. It should say CPU: modest is enough. Slides and web browsing need little storage. 256 GB is plenty, so 8 TB is not required.

Class: _____________________  ·  Name: _____________________  ·  Date: _________

Free printable worksheet with full answer key — or add this module to a class and your students practise it interactively.

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This module's key terms are also in a printable crossword (Modules 4–19) and word search (Modules 4–74).

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Learning
Duo
Which laptop is the better fit for a Year 7 student who mostly browses, writes in Word and makes slides?
A light laptop with a modest CPU, 8 GB RAM and a small SSDA heavy gaming laptop with a top-end GPU and 2 TB of storage
Matches
Homework laptop: 64 GB RAM, top gaming GPU, 4 TB storage
↓
This is far more than needed. Browsing, word processing and slides only need modest specs, so this wastes money and drains the battery faster.
Applying
Meanings
Term
modest specs
Meaning
Browsing, word processing and slides need only a modest CPU, enough RAM for a few open apps, and little storage, so a light laptop with good battery life works well.
Practice
Laptop for school work
Testing
Gaps
Slides and browsing need a CPU.
Check Answer
Spots
2Apps: browser, Word, Slides
3CPU: top gaming chip needed

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Quick Questions

1. Which laptop is the better fit for a Year 7 student who mostly browses, writes in Word and makes slides?
A. A heavy gaming laptop with a top-end GPU and 2 TB of storage
B. A light laptop with a modest CPU, 8 GB RAM and a small SSD ✓
Browsing, word processing and slides only need modest specs. Extra power costs more and often drains the battery faster.
2. True or false: Writing an essay in a word processor needs a very powerful CPU.
A. False ✓
B. True
Word processing is a light task. A modest CPU handles it easily.
3. Why is a light laptop with good battery life useful at school?
A. You can carry it easily and work through the day without finding a charger ✓
B. It makes websites load faster than any other laptop
Portability and battery life are the big benefits when your tasks only need modest specs.
4. Aisha has a browser, a Word document and a slideshow open at once. Which amount of RAM is the better minimum for this multitasking?
A. 512 MB
B. 8 GB ✓
Several open apps share the RAM. 8 GB is enough for a few everyday apps, while 512 MB is far too small for modern software.
5. Which choice is a sensible way to save money on a laptop for school work?
A. Skip the expensive GPU and large storage you will not use ✓
B. Buy the most powerful CPU in case you need it one day
Paying for specs you will not use is poor value. Match the hardware to the tasks.

Match the Pairs

modest specs → A basic CPU, enough RAM for a few open apps and small storage is enough for browsing, word processing and slides
8 GB RAM → A sensible minimum for multitasking with a browser, a document and slides open at once
A light laptop with long battery life suits students who carry it between classes and use it for documents and slides → Battery: 10 hours | Weight: 1.2 kg
Browsing, word processing and slides only need a modest CPU, so a basic processor is fine → CPU: 2 cores | RAM: 8 GB | Storage: 256 GB
Homework laptop: 64 GB RAM, top gaming GPU, 4 TB storage → This is far more than needed. Browsing, word processing and slides only need modest specs, so this wastes money and drains the battery faster.
Multitasking laptop: 2 GB RAM for a browser, document and slides open together → 2 GB RAM is too little for several open apps, so the laptop would slow down. Modest does not mean the lowest possible.

Key Term

modest specs
Browsing, word processing and slides need only a modest CPU, enough RAM for a few open apps, and little storage, so a light laptop with good battery life works well.

Fill in the Blanks

1. Slides and browsing need a modest CPU.
Hint: Type the word that describes how powerful the CPU needs to be for everyday tasks.
2. Many open tabs and apps use more RAM.
Hint: Type the short-term memory part that holds open apps while you multitask.
3. Word processing needs little storage space.
Hint: Type the part of a computer that keeps files saved long term.
4. Long battery life suits a school laptop.
Hint: Type the part that keeps a laptop running when it is not plugged in.
5. A light laptop has good portability.
Hint: Type the word for how easy a device is to carry around.

Spot the Error

Question 1
A Laptop for: homework
B Apps: browser, Word, Slides
C CPU: top gaming chip needed
D RAM: 8 GB for a few apps
Line C — Browsing, Word and Slides only need a modest CPU, not a top gaming chip. It should say CPU: modest is enough.
Question 2
A Task: slides and web research
B Storage: 8 TB is required
C Battery: 10+ hours is good
Line B — Slides and web browsing need little storage. 256 GB is plenty, so 8 TB is not required.
Question 3
A Need: carry laptop to class
B Weight: heavy, over 4 kg
C Battery: lasts a full day
Line B — A laptop carried to class should be light for portability. The line should say light, under 1.5 kg.
Question 4
A Open: browser, Word, music
B Minimum RAM: 512 MB
C Result: apps run smoothly
Line B — 512 MB is far too little for several open apps. Multitasking needs about 8 GB, so the apps would not run smoothly.
Question 5
A Student task: write a report
B Uses: Word and a browser
C CPU: needs 16 cores for Word
D Battery: long life matters
Line C — Word processing does not need 16 cores. A modest CPU, such as a dual-core, is fine.

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