141. The number of elements assigned automatically to a two dimensional arrays in BASIC are ?
(A) 10
(B) 100
(C) 110
(D) 121

142. Which of the following statements can be used for multiple branching ?
(A) GOTO
(B) IF THEN ELSE
(C) ON GOTO
(D) WHILE…WEND

143. Which of the following statements can be used for unlimited loopiing ?
(A) GOTO
(B) FOR…NEXT
(C) IF THEN
(D) ON GOTO

144. Which of the following command is used to exit from BASIC and to return to DOS ?
(A) CLEAR
(B) KILL
(C) SYSTEM
(D) NEW

145. Number of Shutdown options on Windows 2000 professional are ?
(A) 2
(B) 3
(C) 4
(D) 5

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 SCIENCE QUIZ
141. D
142. C
143. A
144. C
145. C
146. A
147. B
148. B
149. C
150. B
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