How many pairs does an RJ45 cable have? A. 1 B. 2 C. 3 D. 4 Explanation: An RJ45 cable contains 4 pairs of wires.
PIN stands for ____. A. Payment Identification Number B. Personal Identification Number C. Personal Identification Number D. None of these Explanation: PIN stands for Personal Identification Number.
“Print Input” is ____. A. An error B. Execution C. Logical D. Syntax Explanation: “Print Input” is not a valid command and causes an error.
Which of the following is a way to access secondary memory? A. Density method B. Transfer method C. Random access memory D. All of the above Explanation: All listed methods can be used to access secondary memory.
Removing the unwanted part of an image is called ____. A. Cutting B. Deleting C. Pasting D. Cropping Explanation: Cropping removes unwanted portions of an image.
Nanotechnology refers to ____. A. Extremely big technology B. Different kinds of technology C. Extremely Small technology D. None of these Explanation: Nanotechnology deals with materials at the atomic or molecular scale.
In computing, PDF stands for ____. A. Peripheral Device Front B. Portable Document Format C. Peripheral Document Format D. Portable Device Form Explanation: PDF stands for Portable Document Format.
“Add or Remove programs” is a(n) ____. A. Productivity software B. File manager C. Utility program D. Device driver Explanation: It is a Windows utility program for managing installed software.
The screen shown on the computer monitor can be changed from which of the following? A. User Account B. Settings C. Control Panel D. System Restore Explanation: Screen settings are changed via the Control Panel.
An electronic copy of data such as a file stored on a computer’s display is called ____. A. Soft copy B. Gold copy C. Hard copy D. Premium copy Explanation: A soft copy is the digital version displayed on screen.