1.	Microsoft’s operating system Windows ?
	is designed for multiple concurrent users.
	has a graphical user interface.
	can perform multitasking.
	All of these
	Answer: All of these Explanation: All of these
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2.	Date and Time are available on the desktop at __________ ?
	Taskbar
	My Computer
	Recycle Bin
	only 2 and 3
	Answer: Taskbar Explanation: The date and Time are available on the desktop at the taskbar.
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3.	To start Internet Explorer, _________ on the Windows taskbar, point to All Programs, and then point to Internet Explorer ?
	double click the Internet Explorer button
	click the Start button
	right click My Computer
	all of the above
	Answer: click the Start button Explanation: click the Start button
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4.	Windows 95, Windows 98 and Windows NT are known as ?
	processors
	domain names
	modems
	operating systems
	Answer: operating systems Explanation: Windows 95, Windows 98 and Windows NT are known as operating systems
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5.	A set of choices on the screen is called a(n) ?
	menu
	reverse video
	action plan
	editor
	Answer: menu Explanation: The correct answer is (a) menu. A menu is a list of options or choices that are presented on a computer screen, typically in a dropdown format, that allows the user to select the desired option by clicking on it. Menus are commonly used in software applications to provide a user-friendly interface that simplifies navigation and interaction with the program.
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6.	Computers send and receive data in the form of _________ signals ?
	Analog
	Digital
	Modulated
	Demodulated
	Answer: Digital Explanation: The correct answer is (b) Digital. Computers use digital signals, which consist of discrete values representing binary digits (bits) of 0 or 1. Analog signals, on the other hand, are continuous and can represent a range of values. Modulation and demodulation are techniques used to convert between analog and digital signals, but the actual signals being transmitted are still either analog or digital.
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7.	What do you see when you click the right mouse button ?
	The same effect as the left click
	A special menu
	No effect
	A mouse cannot be right clicked
	Answer: A special menu Explanation: The answer is (b) click the Start button. To start Internet Explorer on a Windows computer, you need to click the Start button on the Windows taskbar, which is typically located at the bottom left corner of the screen. Then, you can point to All Programs and then point to Internet Explorer to launch the browser. Double-clicking the Internet Explorer button on the desktop or right-clicking My Computer are not the correct ways to start the browser. Rebooting the computer is also not necessary to start Internet Explorer.
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