Switchgear & Protection | Explain with neat sketch the operation of attracted armature type relay. State two advantages.
Operation of Attracted Armature Type Relay: The coil is energized by the …
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DBMS Q&A
Database Management System Questions and Answer | As per SBTE Bihar Syllabus
1. Write PL/SQL program to calculate factorial of a given number. 2. Define ind…
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DBMS Q&A
Write PL/SQL program to calculate factorial of a given number.
SQL> DECLARE 2 FACT NUMBER:= 1; 3 I NUMBER:=&I; 4 BEGIN …
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DBMS Q&A
Explain any four string functions with example.
String functions along with examples are: i) Lower(char)- Returns the input st…
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DBMS Q&A
Explain drop and delete commands with syntax. State the difference between them.
Drop command: When we need to delete a database object from a database the SQ…
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DBMS Q&A
Explain any 4 types of attributes.
Types of attributes: 1. Simple attributes: An attributes which cannot be divid…
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DBMS Q&A
Describe data mining and data warehousing. | DBMS | As SBTE Bihar Syllabus
1. Data Mining: The process of extracting valid, previously unknown, comprehen…
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Explain Shortest Remaining Time Next (SRTN) scheduling algorithm with example | Operating System Question & Answer
SRTN: Shortest Remaining Time Next A Shortest remaining Time Next scheduli…
INDUSTRIAL AUTOMATION | Draw ladder diagram for two motor system with following condition: i) Starting push button starts motor-1 ii) After 10 sec Motor-2 is ON iii) Stopping switch stops Motor 1 & 2
In the following application motor M1 starts as soon as start push button …
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