How to prepare for campus placement for IT/CSE students

Every engineer has a dream to be placed in a reputed company before completion of engineering degree. But everyone cant get success. There are plenty of reasons for this. Some are our mistakes,some are college and some lack of knowledge how to do preparation of this great opportunity. As a fresher you have opportunity to get a good job. 

Best free android apps for aptitude test or preparation of Campus placement and Government Job

Aptitude is asked in Railway Recruitment Exam , Banking - SBI Clerk, SBI PO , IBPS PO, IBPS Clerk Exam, SSC CGL, GATE , ESE and other Government Exams, Campus placement and Others.To clear  Aptitude test wants  lots of practices and time management so that you can solve questions in less duration and attempt more and more questions.

Meaning of Aptitude 

Acquired or natural ability (usually measurable with aptitude tests), for learning and proficiency in a specific area or discipline

Here I represented to you 6 best android apps for aptitude test for all means.

Bitwise operators in C with detail analysis and examples

Why bit operators is required to learn

Because when we want to do embedded programming .it is necessary to know bit operation because we want to interact directly to hardware.
In bit operation, 6 terms are used.
Left shift, right shift,AND,OR,negation(~) and exor.