Question

Define input stream and output stream hierarchy. In c++

Answer 1

Answer:

In C++ input and output is performed in the form of sequence of bytes or more commonly known as streams. ... Output Stream: If the direction of flow of bytes is opposite, i.e. from main memory to device( display screen ) then this process is called output.

Explanation:

Answer 2

$Answer$

ɪɴᴘᴜᴛ sᴛʀᴇᴀᴍ: ɪғ ᴛʜᴇ ᴅɪʀᴇᴄᴛɪᴏɴ ᴏғ ғʟᴏᴡ ᴏғ ʙʏᴛᴇs ɪs ғʀᴏᴍ ᴛʜᴇ ᴅᴇᴠɪᴄᴇ(ғᴏʀ ᴇxᴀᴍᴘʟᴇ, ᴋᴇʏʙᴏᴀʀᴅ) ᴛᴏ ᴛʜᴇ ᴍᴀɪɴ ᴍᴇᴍᴏʀʏ ᴛʜᴇɴ ᴛʜɪs ᴘʀᴏᴄᴇss ɪs ᴄᴀʟʟᴇᴅ ɪɴᴘᴜᴛ. ᴏᴜᴛᴘᴜᴛ sᴛʀᴇᴀᴍ: ɪғ ᴛʜᴇ ᴅɪʀᴇᴄᴛɪᴏɴ ᴏғ ғʟᴏᴡ ᴏғ ʙʏᴛᴇs ɪs ᴏᴘᴘᴏsɪᴛᴇ, ɪ.ᴇ. ғʀᴏᴍ ᴍᴀɪɴ ᴍᴇᴍᴏʀʏ ᴛᴏ ᴅᴇᴠɪᴄᴇ( ᴅɪsᴘʟᴀʏ sᴄʀᴇᴇɴ ) ᴛʜᴇɴ ᴛʜɪs ᴘʀᴏᴄᴇss ɪs ᴄᴀʟʟᴇᴅ ᴏᴜᴛᴘᴜᴛ.

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