Q.621 .- ________ is an input device that accepts input when the user places a fingertip on the computer screen.
(A) Joy Stick
(B) Light Pen
(C) Trackball
(D) Touch Screen
View Answer @ LIS Cafe
Answer: (D) Touch Screen
Q.622 .- Optical Character Recognition (OCR) is also known as _________
(A) Intelligent Code Recognition
(B) Intermediate Code Recognition
(C) Intermediate Character Recognition
(D) Intelligent Character Recognition
View Answer @ LIS Cafe
Answer: (D) Intelligent Character Recognition
Q.623 .- __________ is a handheld electro-optical pointing device. It is also called mouse pen.
(A) Joy Stick
(B) Light Pen
(C) Trackball
(D) Touch Screen
View Answer @ LIS Cafe
Answer: (B) Light Pen
Q.624 .- Joystick allows movements in _____ directions.
(A) Up and Down
(B) Left an Right
(C) Both (A) and (B)
(D) None of the Above
View Answer @ LIS Cafe
Answer: (C) Both (A) and (B)
Q.625 .- A basic touch screen has three main components. It includes touch sensor, controller and ________
(A) transmitter
(B) receiver
(C) software driver
(D) None of the Above
View Answer @ LIS Cafe
Answer: (C) software driver
Q.626 .- __________ an external bus standard used for transferring data to and from digital devices.
(A) Serial Port
(B) Firewire
(C) Parallel Port
(D) USB
View Answer @ LIS Cafe
Answer: (D) USB
Q.627 .- ________ printer is also called pin printer.
(A) Laser
(B) Drum
(C) Daisy Wheel
(D) Dot Matrix
View Answer @ LIS Cafe
Answer: (D) Dot Matrix
Q.628 .- Which of the following is also known as reflective scanner?
(A) Handheld scanner
(B) Flatbed scanner
(C) Drum scanner
(D) None of the Above
View Answer @ LIS Cafe
Answer: (B) Flatbed scanner
Q.629 .- A scanner that is moved by hand over the material being captured is known as ________
(A) Sheetfed scanner
(B) Flatbed scanner
(C) Drum scanner
(D) Handheld scanner
View Answer @ LIS Cafe
Answer: (D) Handheld scanner
Q.630 .- MICR reads the characters by examining their shapes in_________ form.
(A) binary
(B) ASCII
(C) matrix
(D) None of the Above
View Answer @ LIS Cafe
Answer: (C) matrix
0 Comments