Computer Science
Meera wants to buy a desktop/laptop. She wants to use multitasking computer for her freelancing work which involves typing and for watching movies. Her brother will also use this computer for playing/creating games.
(i) Which of the following hardware has a suitable size to support this feature? Specify the reason.
- ROM
- RAM
- Storage
- All of these
(ii) Meera also wants to use this computer while traveling. What should her preference be — desktop or laptop?
(iii) If Meera has to run Python on her laptop, what should be the minimum RAM required to run the same?
(iv) What is the difference between RAM and storage? Do we need both in a computer?
Computer System
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Answer
(i) RAM
Reason — RAM (Random Access Memory) is essential for multitasking as it temporarily holds data and instructions that the CPU needs while performing tasks. More RAM allows the computer to handle multiple applications simultaneously, which is crucial for both freelancing work and gaming.
While ROM (Read-Only Memory) and Storage (e.g., hard drive or SSD) are also essential, they don't directly impact the ability to multitask. ROM stores firmware, and Storage holds permanent data, but RAM specifically influences multitasking performance.
(ii) Laptops are portable and designed for use on the go, making them more suitable for travelling compared to desktops, which are stationary and typically used in a fixed location.
(iii) To run Python on her laptop, a minimum of 4 GB RAM is recommended.
(iv)
| RAM (Random Access Memory) | Storage |
|---|---|
| RAM is a volatile memory. | Storage refers to non-volatile memory. |
| It temporarily holds data and instructions that the CPU needs while performing tasks. | It is used to save data permanently, such as hard drives (HDDs) or solid-state drives (SSDs). |
| It loses its contents when the computer is turned off. | It retains data even when the computer is turned off. |
Yes, both are essential in a computer. RAM is crucial for the system's speed and ability to handle multiple tasks simultaneously, while storage is necessary for saving files, programs, and the operating system.
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