CLASS 9 SUMITA ARORA CHAPTER 2 SECTION A MCQ answer all plzzz
Answers
Answer:
1) d)Monitor
2) d) hard disk
3) b) CPU
4) d) speaker
5) b) software
6)
SORRY I DON'T KNOW 6th
Answer:
1. (d) Monitor
2. (a) CPU
3. (d) RAM
4. (d) Speaker
5. (b) Hardware
6. (b) ROM
Explanation:
1. (d) Monitor
Images and text are shown on the monitor using a video card that is housed inside the computer casing.
2. (a) CPU
The fundamental section of the computer that instructs other components on what to do is the CPU. After being processed by the CPU, the information is subsequently sent to output devices like speakers, a monitor, etc.
3. (d) RAM
Random Access Memory (RAM) is volatile. This means that information is kept in RAM while the computer is running, but it is erased when the machine is powered off.
4. (d) Speaker
As output devices, speakers and headphones transmit information from the computer to the user, enabling you to hear sound and music.
5. (b) Hardware
Typically, a computer's essential components comprise a motherboard, CPU, RAM, ROM, and storage elements like SSDs and HDDs.
6. (b) ROM
The information stored in ROM is not erased when a computer's power is switched off, unlike the RAM.
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