Interested to Buy Any Domain ? << Click Here >> for more details...
1.Explain about RELAY.
2 . Explain about EARTH working ((how earth connection working ))
- 3 Answers
- 5070 Views
- Siemens, Sun Pharma, I also Faced
- E-Mail Answers
Answer Posted / nafees
1. Relay is an electrical device which is used to hold the power supply or we can say that its switching device.
its working principle is electromagnetic.
| Is This Answer Correct ? | 7 Yes | 0 No |
Post New Answer View All Answers
I am going to face an interview in Ericssion tomorrow for implementation Manager.I need some idea on interview question
Hi friends,anybody can send me previous HAL interview question paper OR all other interview question paper. To, yogeshnature@gmail.com
How many 2:1 multiplexers do we need to make a 2 input xor gate?
how to calculate qty. of random rubble masonary in retaining wall?
Define amplifier.
hi i wnt to know the general hr questions aked in wipro with answers
what is the difference between pre-emphasis and modulation?
oracle 1st round What are the different types of joins? Explain normalization with examples. What cursor type do you use to retrieve multiple recordsets? Diffrence between a "where" clause and a "having" clause What is the difference between "procedure" and "function"? How will you copy the structure of a table without copying the data? How to find out the database name from SQL*PLUS command prompt? Tadeoffs with having indexes Talk about "Exception Handling" in PL/SQL? What is the diference between "NULL in C" and "NULL in Oracle?" What is Pro*C? What is OCI? Give some examples of Analytical functions. What is the difference between "translate" and "replace"? What is DYNAMIC SQL method 4? How to remove duplicate records from a table? What is the use of ANALYZing the tables? How to run SQL script from a Unix Shell? What is a "transaction"? Why are they necessary? Explain Normalizationa dn Denormalization with examples. When do you get contraint violtaion? What are the types of constraints? How to convert RAW datatype into TEXT? Difference - Primary Key and Aggregate Key How functional dependency is related to database table design? What is a "trigger"? Why can a "group by" or "order by" clause be expensive to process? What are "HINTS"? What is "index covering" of a query? What is a VIEW? How to get script for a view? What are the Large object types suported by Oracle? What is SQL*Loader? Difference between "VARCHAR" and "VARCHAR2" datatypes. What is the difference among "dropping a table", "truncating a table" and "deleting all records" from a table. Difference between "ORACLE" and "MICROSOFT ACCESS" databases. How to create a database link ? PL/SQL interview questions... Normalize many to many relationships Difference - Equijoin and union What is TEMP table space in Oracle, what is rollback segment How do we find row chaining? Pattern matching operators Features in oracle 9i and 10g Why truncating table is faster than delete copy commit syntax Convert Zulu time zone to US Eastern time zone Difference - union and union all Difference - Group by, Order by clause Which Ranking functions are available? Difference - Decode, NVL, NVL2 Tradeoffs of using partitioned tables How can we call stored procedure in SQL query What are the restrictions on calling PL/SQL from SQL Why EXISTS is preferable to distinct Give 2 examples of avoiding unnecessary parsing.
draw the circuit diagram of a transistor frequency convertor using a tetrode transistor?
Define cmos transistor?
Mention the protocols used in data transfer.
Explain what is a truth table?
What is ascii in reference to electronics?
why e1 capacity 2048 define details?
What is transformer utilization factor?
