1. In computer graphics, an input device is used to A) Display pixels B) Generate audio signals C) Provide data and control information to the computer D) Control the monitor brightness Answer: C 2. The most common text-based input device is the A) Light pen B) Mouse C) Keyboard D) Joystick Answer: C 3. The

1. The term “graphics monitor” refers to a device used to A) Capture visual data B) Store image data C) Display graphical images and text D) Process visual signals Answer: C 2. The earliest computer graphics monitors were based on A) LCD technology B) LED panels C) Cathode Ray Tube (CRT) D) OLED panels Answer:

1. A random-scan display is primarily optimized to draw A) Filled bitmaps B) Line-drawings and vector graphics C) Photorealistic textures D) Pixel-based animations Answer: B 2. Another common name for random-scan displays is A) Raster displays B) Bitmap displays C) Vector displays D) Pixel displays Answer: C 3. In a random-scan system the electron beam

1. In a raster-scan display, the screen image is generated by A) Drawing vectors directly B) Scanning the screen line by line from top to bottom C) Projecting polygons onto the screen D) Refreshing only changed regions Answer: B 2. The smallest addressable element of a raster display is a A) Bit B) Line C)

1. In a CRT display, the device used to accelerate and focus the electron beam is called the A) Control Grid B) Electron Gun C) Deflection Coil D) Phosphor Screen Answer: B 2. The persistence of a phosphor refers to A) The time taken for the phosphor to heat up B) The time taken for

1. Puru, the eponymous ancestor of the Puru dynasty, was the son of which legendary king? A) Yadu B) Druhyu C) Yayati D) Anu Answer: C) Yayati 2. In the myth of Yayati, Puru is notable for doing what for his father? A) Refusing to help B) Accepting his father’s old age in exchange for

1. The Yadu Dynasty traces its origin to which ancient king? A) Puru B) Druhyu C) Yadu D) Turvasu Answer: C) Yadu 2. King Yadu was the son of which legendary Vedic ruler? A) Nahusha B) Yayati C) Bharata D) Sudas Answer: B) Yayati 3. According to the Puranas, how many sons did King Yayati

1. The Anu Dynasty is primarily mentioned in which ancient Indian text? A) Ramayana B) Rigveda C) Mahabharata D) Arthashastra Answer: B) Rigveda 2. The Anus were descendants of which legendary Vedic king? A) Yayati B) King Anu C) Puru D) Druhyu Answer: B) King Anu 3. The Anu people were believed to have settled

1. A man 2 m tall is walking away from a lamp-post 6 m high. When he is 10 m from the lamp-post, the length of his shadow is: A) 2 m B) 5 m C) 3 m D) 4 m Answer: B) 5 m 2. From a point on the ground, the angle of

1. Who was the founder of the Druhyu Dynasty? A) Turvasu B) Yadu C) Druhyu D) Puru Answer: Druhyu 2. The Druhyus are mentioned in which ancient Indian text? A) Mahabharata B) Ramayana C) Rigveda D) Atharvaveda Answer: Rigveda 3. The Druhyu Dynasty was one of the five main lineages of which ancient king? A)