Computer Quiz from 146 to 150

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146. 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

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

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

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

150. 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
146. (A) Items install during Setup
147. (B) 5
148. (B) ERASE
149. (C) REM
150. (B) 16