Node.js Quiz | Set-3

Question 1

Which below module is used to get end-of-line character as specified by the operating system ?

• os.EOL
• os.endianness()
• os.cpus()
• os.arch()

Question 2

Which method in Node.js are used to get system uptime in seconds ?

• os.freemem()
• os.uptime()
• os.getPriority()
• os.homedir()

Question 3

How do we get the filename portion of a path to the file in Node.js ?

• path.extname()
• path.basename()
• path.dirname()
• path.delimiter

Question 4

Which below in Node.js are used to join a number of path segments ?

• path.argv()
• path.join()
• path.chdir()
• path.argv()

Question 5

Which below method is responsible for parsing and formatting URL query strings ?

• Query
• String decoder
• steam
• VM

Question 6

Which data-handling method and is used to read or write input into output sequentially ?

• Utility
• Timer
• Decoder
• Stream

Question 7

Which method is used to return all the remaining input stored in the internal buffer as a string ?

• stringDecoder.start()
• stringDecoder.end()
• stringEncoder.start()
• stringEncoder.end()

Question 8

Which method finds the maximum number of sockets that will be left open in the free state ?

• agent.minFreeSockets
• agent.maxFreeSockets
• agent.maxSockets
• agent.minSockets

Question 9

Which property is used to yields an object listing Zlib-related constants ?

• zlib.constants()
• zlib.createBrotliDecompress()
• zlib.createUnzip()
• zlib.createBrotliCompress()

Question 10

Which v8 method is used to serialize any type of data into a buffer using default serializer ?

• v8.Serializer.writeValue()
• v8.Serializer.writeHeader()
• v8.serialize()
• v8.deserialize()