The size of a sector in hard disk is

The size of a sector in hard disk is Correct Answer 512 bytes

Hints: হার্ডডিস্ক হচ্ছে অপেক্ষাকৃত অধিক ধারণক্ষমতা সম্পন্ন চৌম্বকীয় পদার্থের পাতলা ধাতব পাতের সমন্বয়ে গঠিত শক্ত ম্যাগনেট ডিস্ক। এটি একটি সহায়ক স্মৃতি। এর ধারন ক্ষমতা সাধারণত কয়েক মেগাবাইট থেকে কয়েক টেরাবাইট পর্যন্ত হয়।
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Statement : Many private sector banks have reduced interest rate on housing loans in comparison to public sector banks.

Courses of Action :
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II. Public sector banks must adopt such policy to remain in competition.
III. The public sector banks should advertise their special feature repeatedly so that they do not lose their future customers.
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