Question
A ray of light hits a mirror and is reflected. If the
mirror rotates by an angle 10° in one direction, then the reflected ray will rotate bySolution
If the plane mirror is rotated by 10 degrees in clockwise direction, then the angle between the incident and reflected rays increases by 20 degrees.
What does Router do in a network?
On color monitor each pixel is composed of ________.
Match the abbreviations with their correct full forms:
(a) CPU
(b) PROM
(c) DRAM
(d) PCB
1. Central Processing Unit
Which option allows you to print speaker notes along with slide thumbnails in PowerPoint?
Use of an ordinary telephone as an Internet appliance is called :
Network components are connected to the same cable in the  what type of topology ?Â
Which of the following is a soft copy output device?
What command is used to display both query and output?
Which of the following is an operating system?
Which of the following is not a function of the control unit?
