एका टूर्नामेंटमध्ये एकूण १६ संघांनी भाग घेतला. एक संघ एकदाच एका संघाशी खेळू शकत असेल तर त्या टूर्नामेंटमध्ये किती सामने खेळविले जातात?

Choose the correct question tag to fill in the blank.
I am the happiest man in my town, ________?

A hardware or software device that is able to modify data according to instructions is called a ________.
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After the word, four meanings are given. Choose the correct alternative from the following:
Directory

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'to dictate letters' mean

The underlined idiom in the following sentence means
People these days want to be rich overnight; naturally they try to earn money by hook or crook.