(A) Frequently updating
(B) Relatively static
(C) Relatively deletion
(D) Relatively dynamic
Tag: DBMS Mcqs
Which of the following is the correct description of cache hit?
(A) When data is found in the cache
(B) The number of times the cache is accessed directly by the processor
(C) When data is removed in the cache
(D) When data is lost from the cache
Which of the following is not a form of optical disk?
(A) CDROM
(B) WORM
(C) Erasable Optical
(D) EEPROM
Browser based forms are developed in the following tools EXCEPT?
(A) Scripting language
(B) HTML
(C) Web-based forms
(D) Front page
Which of the following are the general activities, which are performed during the development of application programs?
(A) Data input programs
(B) Editing
(C) Display
(D) All of the above
Which of the following is not true regarding DB transactions?
(A) A set of database operations that are processed partly
(B) A database transaction is a logical unit of database operations
(C) A database transaction must be atomic
(D) A database transaction must contains the ACID property
Which of the following serves as a milestone or reference point in the log file?
(A) Constraints
(B) Check points
(C) Relations
(D) Transactions identities
Which of the following is NOT a feature of Indexed sequential files?
(A) Records are stored in sequence and index is maintained
(B) Dense and nondense types of indexes are maintained
(C) Track overflows and file overflow areas can not be ensured
(D) Cylinder index increases the efficiency