1) What is the smallest unit of data in a computer? a) Byte b) Bit c) Kilobyte d) Megabyte 2) Which of the following stores data temporarily? a) ROM b) Hard Disk c) RAM d) DVD 3) Which one is an external storage device? a) RAM b) ROM c) Cache d) Pendrive 4) Which of these devices can read a memory card? a) DVD player b) Keyboard c) Printer d) Memory card reader 5) Data and information mean the same thing. a) True b) False 6) Computers understand only binary language. a) True b) False 7) A hard disk drive can store more data than a DVD. a) True b) False 8) A pendrive is also called a USB drive. a) True b) False 9) Which of the following is a portable storage device? a) Keyboard b) RAM c) Hard disk drive d) Pendrive 10) What kind of memory is ROM? a) Temporary b) Erased easily c) Permanent d) External 11) Which of the following is used to store a large amount of data permanently inside a computer? a) RAM b) DVD c) Hard Disk Drive d) Memory Card

chapter no 1 memory and storage devices

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