A computer virus is ____. A. A microorganism B. Electromagnetic waves entering C. A useful micro component of a computer program D. A computer program Explanation: A virus is a self-replicating computer program.
A software that can harm your computer is called ____. A. Server B. Virus C. Extension D. None of these Explanation: A computer virus is malicious software designed to harm or disrupt a system.
Which one of the following is not a search engine? A. Google B. MSN C. Windows D. Yahoo Explanation: Windows is an operating system, not a search engine.
If the displayed system time and date is wrong, you can reset it using ____. A. Write B. Calendar C. Control Panel D. None of these Explanation: Date and time are adjusted through the Control Panel.
The time and date are displayed on which bar in the computer’s interface? A. Task Bar B. Menu Bar C. Status Bar D. Title Bar Explanation: The system clock (time and date) appears on the Task Bar.
If ____, program is hidden on the taskbar. A. Minimize B. Close C. Maximize D. None of these Explanation: Clicking Minimize hides the program on the taskbar.
If in Windows Operating system, ____ is known as a File Manager. A. Windows Explorer B. MS Word C. MS Excel D. My Documents Explanation: Windows Explorer is the built-in file manager.
"Add New Hardware" option exist in ____. A. Title bar B. Status bar C. Control Panel D. Taskbar Explanation: The Add New Hardware option is available in the Control Panel.
Date and time of computer changes from? A. Control unit B. Control panel C. Control CPU D. Device Driver Explanation: Date and time settings are changed from the Control Panel.
In which Windows version was the Option 'My Computer' introduced? A. Window 90 B. Window 93 C. Windows 95 D. None of these Explanation: The 'My Computer' icon was first introduced in Windows 95.