As you have said you have done B.E. in Information Technology with 70% of marks, so you are eligible to give the exam for bank PO.
I am giving you details about the eligibility
Candidate should have age between 20-30 years.
Candidate must be a citizen of India.

Applicants must have completed their graduation from a recognized university
IBPS PO Reasoning Syllabus :- Reasoning Section covers all logical reasoning questions. Logical Reasoning contains Verbal & Non Verbal Category questions. Verbal reasoning means blood relation / Sitting arrangement / coding decoding / making series and Syllogism. Non verbal covers making series / analogy and classification.

Number series
letter & symbol series
statement and argument
logical problems
verbal reasoning
blood relations
coding-decoding
number ranking
making judgments

IBPS PO English Syllabus :
General English: Vocabulary, synonyms, Antonyms, Word formation and Sentence completion
Comprehension: Theme detection, Deriving conclusions, Passage completion, Error detection and Passage correction, Sentence correction
Spelling: Grammar, Idioms and Phrases

IBPS PO Quantitative Aptitude Syllabus :
Number system, HCF & LCM, Number series, Problems based on numbers, Approximation Wrong Number, Decimal fractions, Square root and cube root, Simplifications, Partnerships, Percentage, Ratio and proportions, Average & Ages Ratio & Proportion Profit and loss, Simple interest and compound interest, Time and work, Time and distance, Average, Mensuration Permutation and combination, Data tables, Probability, Pie charts, Bar graphs, Line graphs, Mixed graphs, Case study

IBPS PO General Awareness Syllabus:
General awareness Syllabus is basically General Knowledge paper which covers latest information about the Current Affairs from Indian Economy, International Economy, UNO, Marketing, Awards & Honors Sports, Finance, Agriculture etc. History of Banking, current affairs of last 6 months, countries / currencies, Books & Their Authors, Banking Terms, RBI , Fiscal Monetary Policies

IBPS PO Computer Syllabus:
Computer Syllabus of IBPS PO Exam covers Basic computer terminology, Software & Hardware questions, Computer abbreviation, Data Base Management System (DBMS) ,Microsoft-office, Basic knowledge of Internet use