Abstract: The next six-generation (6G) mobile device is expected to support eight MIMO spatial streams to achieve a much larger spectral efficiency than the current fifth-generation (5G) 4×4 MIMO ...

UPSC Essentials brings to you its initiative of subject-wise quizzes. These quizzes are designed to help you revise some of the most important topics from the static part of the syllabus. Attempt ...

For Wordle enthusiasts, today, February 4, 2026, presents a fresh challenge with Puzzle #1691. This five-letter word might prove to be a bit puzzling for some players eager to maintain their ...

Today’s NYT Strands theme highlights common items found in hobby shops. Longer words curve through corners, making careful grid scanning useful. Spotting the spangram early helps unlock remaining ...

Here are all the 7 Little Words Answers for February 4, 2026! 7 Little Words is a take on crosswords by providing clues, but instead of having to think of the answer totally on your own, it utilizes ...

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If you're a fan of word puzzles, you probably already know that Quordle is a more challenging version of Wordle. Instead of guessing just one word, Quordle requires you to guess four five-letter words ...