Which of the following is not a type of bus in the computer? A. Data bus B. Control bus C. Power bus D. Address Bus Explanation: A power bus is not a standard type of computer bus.
____ provides a path to transfer data between CPU and memory. A. Control Bus B. Address Bus C. Data Bus D. None of these Explanation: The data bus carries actual data between the CPU and the memory.
Which of the following is a graphic Change format extension? A. MPG B. JPEG C. GIF D. All of these Explanation: MPG, JPEG, and GIF are all common graphic file formats.
LASER Stands for ____. A. Light alteration stimulated emission of radiation B. Light amplification stimulated emission of radiation C. Light absorption stimulated emission of radiation D. None of these Explanation: LASER stands for Light Amplification by Stimulated Emission of Radiation.
Flat panels are usually used in ____. A. Supercomputer B. Personal computer C. Mainframe computer D. Laptops Explanation: Flat panels (LCD/LED) are commonly used in laptops.
What is the full form of LED? A. Low-Emitting Diode B. Light Emitting Diode C. Light amplification Diode D. None of these Explanation: LED stands for Light Emitting Diode.
LCD stands for ____. A. Light Clear Display B. Liquid Crystal Display C. Light Emitting Diode D. None of these Explanation: LCD stands for Liquid Crystal Display.
CRT is the technology used in a ____. A. Mouse B. Monitor C. CPU D. Trojan Horse Explanation: CRT technology was used in older computer monitors.
CRT Stands for ____. A. Cathode Ray Tube B. Crystal Ray Tube C. Cabin Ray Tube D. None of these Explanation: CRT stands for Cathode Ray Tube, an old display technology.
Paint programs keep track of every ____ placed on the screen. A. Image B. Object C. Pixel D. Color Explanation: Paint programs track individual pixels on the screen.