Learn and Examine Yourself

বিসিএস প্রস্তুতি

কম্পিউটার ও তথ্য প্রযুক্তি

ডেটাবেস

1.	নিচের কোনটি ডাটাবেজ ল্যাংগুয়েজ?

Oracle

MS-Word

কোনোটিই নয়

2.	A record is a-

Collection of bits

Collection of fields

Collection of bytes

Collection of files

3.	SQL mens--

Standard Query Learning

Structured Query Language

Suitable Query Language

4.	In centralized database system, the role of the front office in a bank is to----

assessment and approval

customer dealing

internet fibers

IT management

5.	নিচের কোনটি ডেটাবেজ language ?

Oracle

MS - word

কোনোটিই নয়

6.	In computer terms, what does ‘encryption of data’ mean?

Data cannot be sent over the internet

Data is encoded so it cannot be read without decoding software

Data is kept locked in special room

None of above