Q.No:1 Which of the following commands can be used to delete a relation schema if it is not needed anymore?
A update B alter C drop D delete
Correct Ans : C
Subject :Gen. Computer knowledge Graduate
Q.No:2 A piece of software code created to perform malicious activities and hamper resources of a computer system is known as a
A Virus B Programme C Hardware D Internet
Correct Ans : A
Subject :Gen. Computer knowledge Graduate
Q.No:3 Which virus gets the same name as the EXE file with a different extension?
A Worm virus B Boot virus C File virus D Incidental virus
Correct Ans : D
Subject : Gen. Computer knowledge Graduate
Q.No:4 Which acts as an intermediate between a user and a computer?
A Macros B Antivirus C MS Office D Operating system
Correct Ans : D
Subject : Gen. Computer knowledge Graduate
Q.No:5 What is the capacity of typical DVD?
A 40 MB B 50 MB C 60 MB D 4.7 Gb
Correct Ans : D
Subject : Gen. Computer knowledge Graduate
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