Answer:
Maybe you don't have all the points and brainliests needed. Double check and if you actually don't, try to reload your device. If it still isn't working, there is something wrong with your device.
Explanation:
PLEASE MARK ME AS BRAINLIEST I REALLY WANT TO LEVEL UP
Answer:
Option 4 is correct ,=(B2+C9)
Explanation:
In excel a formula starts with an equal sign followed by the expression.
In first option the formula is incorrect inside the brackets. where 4 is equating to bracket. In 2nd option opening and closing brackets are not same. First closing bracket is missing an opening bracket. In third option all the formula is correct except the part where # is used in formula. Hash tags cannot be used in formula as a value. Here in option D B2 and C9 are cell in excel, whereas parentheses are only used for better readability.
The kind of material that is used for DRAM (dynamic random-access memory) is metal-oxide-semiconductor.
<h3>What is DRAM?</h3>
DRAM was invented in 1968. It is a type of RAM used in modern computers and laptops. It is a type of random access memory. Its name is dynamic random access memory.
Metal-oxide-semiconductor is used in making the transistors and capacitors of the DRAM, which are used to store the data. They hold a bit of the data in these capacitors and transistors.
Thus, the material that is used is metal-oxide-semiconductor to make DRAM (dynamic random-access memory).
To learn more about DRAM, refer to the link:
brainly.com/question/20216206
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