Set 47- DATABASE MANAGEMENT SYSTEM
DBMS is the acronym of Data Base Management System. DBMS is a collection of interrelated data and a set of programs to access this data in a convenient and efficient way. It controls the organization, storage, retrieval, security and integrity of data in a database.
Architecture of DBMS-The generalized architecture of DBMS is called ANSI/ SPARC model. The architecture is divided into three levels:
Set 46- FULL FORMS & ABBREVIATIONS
TCP Transmission Control Protocol
FTP File Transfer Protocol
TFTP Trivial File Transfer Protocol
SFTP Secure File Transfer Protocol
SMTP Simple Mail Transfer Protocol
Set 45- Questions for HTET/Bank - Some Importent Definations
Access time - The amount of time it takes for requested information to be delivered from disks and memory.
Antivirus software - A program designed to look for and destroy viruses that may infect the memory of a computer or files stored on a computer.
Artificial intelligence (AI) - Computer systems that attempt to imitate human processes for analyzing and solving problems.
Accumulator - A local storage area called a Register, in which the result of an arithmetic or logic operation is formed.
BIT - It is basic unit of computers. It has two values 1 & 0 only.
BYTE - Combination of 8 Bits.
Basic Input Output System (BIOS) - Also known as ROM BIOS. It provides a abstraction layer for the hardware, i.e., a consistent way for application programs and operating system to interact with input/output devices.
Bug - A software bug is an error, flaw, failure, or fault in a computer program or system produces an incorrect or unexpected result.
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