Answer:
B. hardware problem.
Explanation:
A monitor can be defined as an electronic device that is used to graphically display data (informations) for users working on a computer.
Simply stated, a monitor is a hardware device that serves as an output source for a computer system.
If images around the edges of a monitor do not look right, the computer might have a hardware problem because the monitor of a computer is a hardware device. Common hardware problems associated with computer monitors are improper visual display, flickering, vertical lines, blotches, ink spots, random shutdown etc.
Answer:
//""Print results to screen""
Explanation:
In c,c++,java,javascript // is used for the single line comment.
syntax:- // comment.
Whatever text that is followed after // is commented means this line will not get executed by the compiler.
Comments are used to explain the code to other person who is working on the code or trying to understand that code.
<span>D - graphical user interface</span>