Answer: A) North Explanation: So he is facing west his left hand will be in North direction.

"अनब्रेकेबल" प्रसिद्ध भारतीय मुक्केबाज और ओलंपिक कांस्य पदक विजेता मैरी कॉम द्वारा लिखी गई पुस्तक है। पुस्तक में मुक्केबाजी के क्षेत्र में उनके जीवन, संघर्ष और उपलब्धियों का विवरण दिया गया है। मैरी कॉम एक प्रसिद्ध एथलीट और भारतीय खेलों की एक प्रमुख हस्ती हैं।

Answer: D) Save duplicate files Explanation: Spyware is software that aims to gather information about a person or organization without their knowledge, that may send such information to another entity without the consumer's consent, or that asserts control over a device without the consumer's knowledge   Spyware is mostly used for the purposes of tracking and storing Internet users' movements on the Web and serving up pop-up ads to Internet users. Whenever spyware is used for malicious purposes, its presence is typically hidden from the user and can be difficult to detect. Some spyware, such as keyloggers, may be installed by the owner of a shared, corporate, or public computer intentionally in order to monitor users.