In the Global Air Quality Index of SWISS FIRM IQAir for the year 2022, at what rank did India stand in terms of air quality worldwide?
The Swiss firm IQAir released the 'World Air Quality' report which says that India is world's 8th most polluted country in 2022, dropping from the 5th spot the previous year. The PM2. 5 level of most polluted Indian cities stands at 53.3, according to the data.
Which of these signifies Not a value?
How do you define a variable in a shell script?
In a digital signature scheme, what does the process of "signing" mean?
Which layer of the OSI model provides services for file transfer, email, and network management?
What is the binary representation of the decimal number 25?
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When trying to access a URL, the following message is displayed on the browser:
Server; Error 403.
What could be the reason for the...
Which data structure in a compiler is used for managing information about variables and their attributes?
Which command is used to rename a file in a Unix/Linux system?
What is the definition of an NP-hard problem?
