1. . Optical Mouse uses________ technology.
(A) Fiber
(B) Bal
(C) Rj-45
(D) Laser
2. . Which is the fastest mouse from following ___________
(A) Serial
(B) PS/2
(C) USB
(D) LAN
3. . Wireless Mouse uses ________ technology
(A) RF
(B) Bluetooth
(C) 4G
(D) 3G
4. . Selection is done using ________ click.
(A) Single
(B) Triple
(C) Double
(D) Right
5. . First mouse controlling a computer system was in ______
(A) 1967
(B) 1968
(C) 1969
(D) 1970