1.	Reusable optical storage will typically have the acronym ?
	CD
	DVD
	ROM
	RW
	Answer: RW Explanation: Rewritable
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2.	On a CD-RW you can ?
	read and write information
	only read information
	only write information
	read, write and rewrite information
	Answer: read, write and rewrite information Explanation: On a CD-RW, you can read, write and rewrite information.
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3.	Which of the following is not an example of hardware ?
	Scanner
	Printer
	Monitor
	Interpreter
	Answer: Interpreter Explanation: Interpreter is not an example of hardware. It is a type of software that translates high-level programming languages into machine language for execution by a computer.
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4.	DVDs are of which shape ?
	Square
	Rectangular
	Round
	Hexagonal
	Answer: Round Explanation: DVDs (Digital Versatile Discs) are round in shape. DVDs are optical discs that can store large amounts of digital data, such as movies, music, and computer programs. They are similar in appearance to CDs (Compact Discs), but they have a higher storage capacity and can store high-definition video and other large files.
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5.	Which of the following is the largest unit of storage ?
	GB
	KB
	MB
	TB
	Answer: TB Explanation: The largest unit of storage is "TB" (Terabyte). Therefore, the answer is (d) TB
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6.	Which of the following is not true about RAM ?
	RAM is a temporary storage area
	RAM is the same as hard disk storage
	RAM is volatile
	Information stored in RAM is gone when you turn the computer off
	Answer: RAM is the same as hard disk storage Explanation: The correct answer is (b) RAM is the same as hard disk storage. RAM (Random Access Memory) and hard disk storage are two different types of computer memory with distinct characteristics and functions.
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7.	The computer’s processor consists of which of the following parts ?
	CPU and Main Memory
	Hard Disk and Floppy Drive
	Main Memory and Storage
	Control Unit and ALU
	Answer: Control Unit and ALU Explanation: The computer’s processor consists of the Control Unit and ALU (Arithmetic Logic Unit).
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8.	A directory within a directory is called a __________ ?
	Mini Directory
	Junior Directory
	Part Directory
	Sub Directory
	Answer: Sub Directory Explanation: A directory within a directory is called a subdirectory. In a hierarchical file system, directories can contain other directories as well as files. A subdirectory is simply a directory that is contained within another directory. Subdirectories can be nested within other subdirectories to form complex directory structures, which can help to organize and manage files on a computer system.
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9.	Which of the following are advantages of CDROM as a storage media ?
	CD-ROM is an inexpensive way to store large amount of data and information.
	CD-ROM disks retrieve data and information more quickly than magnetic disks do.
	CD-ROMs make less errors than magnetic media.
	All of these
	Answer: All of these Explanation: Option (a) and (c) are advantages of CD-ROM as a storage media. CD-ROM is an inexpensive way to store large amounts of data and information and CD-ROMs make fewer errors than magnetic media. Option (b) is not true as magnetic disks generally have faster access times than CD-ROMs. Therefore, the correct answer is (d) All of these.
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10.	ROM tells the computer to ?
	disconnect the computer
	start up the operating system
	connect to the hardware
	turn on
	Answer: start up the operating system Explanation: ROM stands for Read-Only Memory, which is a type of computer memory that stores data and instructions that cannot be modified. The contents of ROM are typically programmed by the manufacturer and are not intended to be changed by the user. At the time of computer startup, ROM contains the firmware that performs a power-on self-test (POST) and initializes the computer hardware. It then loads the bootstrap program from the boot device (such as a hard drive or floppy disk) into RAM and starts executing it. The bootstrap program, in turn, loads the operating system into RAM and hands over control to it. So, to answer the question, ROM tells the computer to start up the operating system.
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