Computer Quiz from 176 to 180

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176. The number of items present on control panel depends upon ?
(A) Items install during Setup
(B) Items contained on Windows CD
(C) Items required by your system
(D) Hardware Items attached with the system

177. The number of actions with two buttons mouse are ?
(A) 6
(B) 5
(C) 4
(D) 3

178. Which of the following is a DOS Internal Command ?
(A) DELTREE
(B) ERASE
(C) FORMAT
(D) None of these

179. Which of the following is not an executable command ?
(A) CLS
(B) REN
(C) REM
(D) COPY

180. An OR operation has 4 variables, the possible number of combinations in it’s truth table are ?
(A) 64
(B) 16
(C) 34
(D) 32

ANSWERS: COMPUTER QUIZ
176. (A) Items install during Setup
177. (B) 5
178. (B) ERASE
179. (C) REM
180. (B) 16