IBPS/SBI Specialist IT Officer 2016-2017 – Professional Knowledge Quiz – Set 6

Hello and welcome to exampundit . Here is the sixth Set of IBPS/SBI Specialist IT Officer Professional Knowledge Quiz.

1. The statement “Each packet contains the full source and destination address”, indicates which of the following?
1) Virtual Circuit 
2) Datagram
3) Data link 
4) FDDI
5) None of these
2. Which of the following identities belongs to Demorgan’s therorem?
1) x + x = 1
2) xy = yx
3) (xy)’ = x’ + y’
4) x . 0 = 0
5) None of these
3. Network layer is responsible for ___________ delivery of packet.
1) Source to Destination
2) End to end
3) Error free
4) Point to Point
5) None of these
4. An encoder has 2n input lines and _________ output lines.
1) 2 
2) 2*n
3) n 
4) n*n
5) None of these
5. Which of the following statements is used in the binary search algorithm to the value of middle sub in the array?
1) =(start sub + stop sub)/2
2) =(start sub – stop sub)/2
3) =start sub/2 + stop sub
4) = start sub/2 – start sub
5) None of these
6. Which of the following tools is known as the “parser generator”?
1) Lex 
2) Yaac
3) Tex 
4) Emacs
5) None of these
7. Which among the following is not a translator?
1) Assembler 
2) Loader
3) Compiler 
4) Interpreter
5) None of these
8. Which of the following codes detects and corrects error in data?
1) Windows
2) Encryption
3) Hamming codes
4) All of these
5) None of these
9. BCNF is needed because
1) when data is deleted, tuples may be lost
2) tuples may be lost
3) updating is otherwise difficult
4) when there is dependent attributes in two possible composite keys there is unnecessary duplication in the tuples
5) None of these
10. What is the date function in SQL?
1) Date 
2) System date
3) Sysdate 
4) Datesys
5) None of these

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