Question Bank 4 HSST Computer Science Exam 2011

Q. The most striking function of a transmission gate is :
(A) it is a passive device
(B) it is a high speed logic device
(C) it acts as an analog switch none of the above

Q. The function of a White Hat Hacker is to :

(A) merely hostile and to destroy the network or system
(B) is to incriminate other Black Hat Hackers
(C) to discover the vulnerability in a system and alert the vendor
(D) none of the above

Q. The extension used to denote a C# file is : 
(A) .cshar
(B) .csr
(C) .csh
(D) .cs

Q. What is a port in computer/communication device? 

(A) Specific place for being physically connected to other device
(B) A virtual pipe through which information flows
(C) Both of the above
(D) N one of the above

Q. The maximum segment length that can be covered by a 100 Base-FX is': 
(A) 2000 m
(B) 100 m
(C) 200 m
(D) None ofthe above

Q. The difference between an un-managed switch and a managed switch is : 

(A) difference in BW (B) in allocation of BW

(C) both of the above (D) none of the above

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