NTANET (Based on NTAUGC) Computer Science (PaperII): Questions 554  557 of 2012
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Question number: 554
» Data and File Structures » Stacks
Appeared in Year: 2013
Question
The value of postfix expression: is (June Paper II)
Choices
Choice (4)  Response  

a.  17 

b.  131 

c.  64 

d.  52 

Question number: 555
» Computer Arithmetic » Propositional Boolean Logic
Appeared in Year: 2013
Question
Which of the following shall be a compound proposition involving the propositions p, q and r, that is true when exactly two of the p, q and r are true and is false otherwise? (June Paper II)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 556
» Networks, Virtualization, & Cloud Computing » Internetworking » Fragmentation
Appeared in Year: 2013
Question
In IPv4 header, the ________ field is needed to allow the destination host to determine which datagram a newly arrived fragments belongs to. (June Paper II)
Choices
Choice (4)  Response  

a.  fragment offset 

b.  identification 

c.  time to live 

d.  header checksum 

Question number: 557
» Computer Arithmetic » Propositional Boolean Logic
Appeared in Year: 2013
Question
The truth value of the statements:
(where the notation ∃! xP (x) denotes the proposition “there exists a unique x such that P (x) is true”) are: (June Paper II)
Choices
Choice (4)  Response  

a.  True and False 

b.  False and True 

c.  False and False 

d.  True and True 
