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

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

393. Number of Shutdown options on Windows 2000 professional are ?

(A) 2
(B) 3
(C) 4
(D) 5

394. 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

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

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

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

398. 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

399. According to Absorption Law A+(A.B) is equal to ?
(A) 1+B
(B) AB
(C) A+1
(D) A

400. The number of tracks in one cylinder of hard dick with two platters is ?
(A) 4
(B) 8
(C) 16
(D) 32

NOTE
IF YOU THINK ANY OF THE MCQ ABOVE IS WRONG.
PLEASE COMMENT WITH CORRECT ANSWER AND ITS DETAIL EXPLANATION IN COMMENT BOX.
THANK YOU

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