Question
Which of the following statements is/are correct?
1.Photochemical smog is formed by the reaction of nitrogen oxides (NOx) and volatile organic compounds (VOCs) in the absence of sunlight. 2.Ground level ozone is the primary constituent of the smog. Select the correct answer using the code given below:Solution
Photochemical smog is a mixture of pollutants that are formed when nitrogen oxides and volatile organic compounds (VOCs) react to sunlight, creating a brown haze above cities. It tends to occur more often in summer, because that is when we have the most sunlight
Which out of following is not a file extension of a video file?
_______ is a protocol used by e-mail clients to download e-mails to your computer.
Device that converts digital signals to analog signals at the start of long-distance transmissions is
Which among the following keyboard shortcut can be used to open Windows Explorer?
_________ is a type of malware that is often disguised as legitimate software.
In an operating system, which mode allows unrestricted access to hardware resources and is used by the kernel?
Speed of 1,000,000,000 periods per second in computer terms is equivalent to:
What does CPU stands for?
What is the full form of SIM?
_____ converts and executes one statement at a time