Related Questions

DBMS-এর পূর্ণরূপ কী? (What is the full form of DBMS?)
A Database Managed System
B Database Management System
C Database Manager System
D Database Managed Structure
Which command is used to list out all the hidden files along with the other files?
A ls -l
B ls -x
C ls -F
D ls -a
E None of the above
Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories?
A rm *
B rm -r *
C rm all
D rm *.*
E None of the above
On-line transaction processing is used when ______________. I) it is required to answer random queries. II) it is required to ensure correct processing. III) all files are available on-line. IV) all files are stored using hard disk.
A i, ii
B i, iii
C ii, iii, iv
D i, jj ,iii
The DBMS acts as an interface between what two components of an enterprise-class database system?
A Database application and the database
B Data and the database
C The user and the database application
D Database application and SQL
Filename extensions help identify certain files. What filename extension identifies executable files?
A INF
B PRO
C EXE
D SYS
E None of the above
Batch files contain a group of MS-DOS commands that are run in successive order. What filename extension identifies batch files?
A COM
B BAT
C EXE
D SYS
E None of the above
Filename extensions help identify certain files. What filename extension identifies command files?
A COM
B BAT
C EXE
D SYS
E None of the above
Which of the following is not an example of DBMS?
A MySQL
B Microsoft Acess
C IBM DB2
D Google
Which of the following products was the first to implement true relational algebra in a PC DBMS?
A IDMS
B Oracle
C dBase-II
D R:base

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