Question : Which of the following memories must be refreshed many times per second?
Option 1: ROM
Option 2: Dynamic RAM
Option 3: EPROM
Option 4: Static RAM
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Correct Answer: Dynamic RAM
Solution : The correct answer is Dynamic RAM.
DRAM or Dynamic Random Access Memory is a type of RAM that needs to be refreshed frequently to maintain its data contents. DRAM controllers in computer systems handle the refresh operations automatically in the background, typically refreshing the memory cells many times per second to maintain data integrity.
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Question : Which of the following is the correct order of Friction?
Option 1: Static > Rolling > Sliding
Option 2: Rolling > Static > Sliding
Option 3: Static > Sliding > Rolling
Option 4: Sliding > Static > Rolling
Question : Directions: Which one of the following responses would be the meaningful order of the following? 1. India 2. Bangalore 3. Asia 4. Karnataka
Option 1: 3, 4, 2, 1
Option 2: 2, 4, 1, 3
Option 3: 3, 1, 2, 4
Option 4: 1, 2, 3, 4
Question : What is used for holding program instructions that can't be changed throughout the life of the computer?
Option 2: Register
Option 3: RAM
Option 4: Cache
Question : Directions: Which one of the following responses would be a meaningful order of the following in ascending order? 1. Atom 2. Matter 3. Molecule 4. Electron
Option 1: 4, 1, 3, 2
Option 2: 3, 1, 4, 2
Option 3: 3, 4, 1, 2
Question : Directions: Which of the given responses would be a meaningful order of the following words? 1. House 2. Palace 3. Bungalow 4. Hut
Option 1: 1, 2, 3, 4
Option 2: 2, 3, 1, 4
Option 3: 3, 2, 1, 4
Option 4: 4, 1, 3, 2
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