It stores data temporarily while the computer is working. Information is lost if the power is turned off.
Portable discs used to store movies, software, or backups. class 4th computer chapter 3 question answer pdf
How many keys are there on a standard desktop keyboard? Ans. 104 keys (Standard Windows Keyboard). It stores data temporarily while the computer is working
In this chapter, students learn about how a computer remembers data and the software that manages the hardware. Key topics usually include: RAM and ROM. Secondary Memory: Hard Disks, CD/DVDs, and Pen drives. Operating Systems: Introduction to Windows 10/11. Files and Folders: How to organize data. Important Question and Answers Section A: Objective Type Questions Q1. Fill in the blanks: How many keys are there on a standard desktop keyboard
What does the 'Caps Lock' key do? Ans. It types all letters in uppercase when turned on.
Hard Disk, CD (Compact Disc), DVD (Digital Versatile Disc), and Pen Drive (Flash Drive). Q: What is the smallest unit of computer memory?