Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

If you thought your test-taking days ended when you left school, think again. Recent research shows that about 76% of organizations with more than 100 employees rely on assessment tools such as ...

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Synthetic Aperture Radar (SAR) has been widely used for Earth remote sensing for more than 30 years. It provides high-resolution, day-and-night and weather-independent images for a multitude of ...

Package management is at the heart of every Linux system. It’s what makes installing, updating, and managing software on Linux-based distributions not just possible but streamlined and elegant. For ...

Any business is a group of people at its core, and the people give the business its character. The two qualities we look for when hiring are trust and integrity. If a person has those qualities, ...

Computer Aptitude Questions for Banking Exams: In the recent years, if we see trends of the recent banking examinations, in almost every exam prelims or mains, 2-3 questions from the computer section ...

The quantitative aptitude questions and answers resource includes a wide range of concepts and test papers covering various topics such as averages, numbers, compound interest, partnerships, ...

If you’re completely new to Microsoft Word, you’re probably wondering where to begin. You’ve come to the right place because we’ll get you started. From what you see in the Word window to how to save ...