Question
Compressed natural gas (CNG) primarily consists of which
component?Solution
CNG is predominantly composed of methane (CH4), making it a cleaner alternative to other fossil fuels due to its lower emissions when burned.
The SI unit for measuring electric potential is:
Which command is used to sort the lines of a file in a Unix/Linux system?
Which of the following is an open-source SQL query engine for analyzing data stored in Hadoop clusters?
The list.index(x[, start[, end]]) is used to ___.
Index of first element of linked list default value?
Which recovery strategy involves reinstalling the operating system and applications, followed by restoring user data from backups?
Which device is responsible for making routing decisions in a network?
Node.js is primarily used for:
Which of the following is NOT a common synchronization mechanism in operating systems?
 Which component is used to store electric charge in an electronic circuit?
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