C || 2019 Pre board

Asian, Balkumari ,Gupteshwor ,HDC ,IMS ,Janapriya ,Morgan ,NCC ,SDC,SPA Answer: What is source code? Why is compilation needed? ANS.  Computer program written in a high-level language which is converted into object code or machine code by a compiler is called source code.Compilation is needed because  to  translates human-readable source code into computer-executable machine code. What is the use […]

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CSCl pre board solutions

Answer :- Why is message authentication code used? Ans: In cryptography, a message authentication code (MAC), sometimes known as a tag, is a short piece of information used to authenticate a message—in other words, to confirm that the message came from the stated sender (its authenticity) and has not been changed. Define IPsec Ans: Internet […]

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SE || Pre-board 2019 solutions

Cab ,kcmit ,Morgan ,Nagarjuna ,Orchid B ,Prime ,SDC b ,Thames Answer Define system engineering. = System engineering encompasses all of the activities that includes procuring, specifying, designing, implementing, validating, deploying and maintaining  socio technical systems. What are the most widely used software process models? =The most widely used software process models are: Waterfall model Spiral […]

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DBMS pre board 2019 Solution

Asian cab Hetauda IMS Morgan Nagarjuna NCC Asian What are the advantages of DBMS ? [Chapter – 1] => The advantages of DBMS are : It is consistent . It has high security measures.  Write down the basic SQL syntax to update a relation. [Chapter – 3] => The basic syntax to  update a relation […]

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