Well, now that you have graduated or are done with your diploma/courses - you're seeking to land a job at one of the tech companies. You're dreaming of building your career and climbing the corporate ladder all the way up from beginner to CEO. However, you need to begin somewhere. All the corporate environment and interactions are scaring you and making you nervous. You want to be prepared and ensure you're loaded with the answers the interviewer will throw your way. Although it may seem like a usual interview for an ordinary job as a desk person - it's not. You will be analyzed with every skill and competency that makes you a great fit for the firm. Nonetheless, the interview shouldn't be as scary as you might think it is.
No bigfoot man will sit across you with a sledgehammer and chop off a finger every time you respond with an incorrect answer.