What does a computer use for storing programs and data for access by the user?

A RAM
B ROM
C Hard Drive
D CD-ROM

Correct Answer: Hard Drive

Hints:হার্ড ড্রাইভ বা হার্ড ডিস্ক ড্রাইভ হলো তথ্য সংরক্ষণে ব্যবহৃত এক প্রকারের চৌম্বকীয় চাকতি ভিত্তিক যন্ত্রাংশ। হার্ড ডিস্কে সমকেন্দ্রিক একাধিক চাকতি থাকে এবং তথ্য পড়ার জন্য একাধিক Head থাকে। আইবিএম সর্বপ্রথম ১৯৫৭ সালে হার্ডডিস্ক উদ্ভাবন করে। বর্তমানে অধিকাংশ কম্পিউটারে তথ্য সংরক্ষণের স্থায়ী ব্যাবস্তা হিসাবে হার্ড ডিস্ক ব্যবহৃত হয়।
Bissoy MCQ
#তথ্য প্রযুক্তি #Agrani bank Ltd #Agrani bank Ltd - Officer - 03.05.2013

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