Are primitives objects?

562

Hi brief the following. 1) How would we can fix the exact machinery for the excavation at construction site. 2)what is mean by 43/ 53 grades in cement? 3) what is the diff between fe 415 / fe500 and what is the usage of two grades. 4)how we can check the exact weight of one truck load of TMT rods. 5) what is the percentage of tolerance of TMT rod while receipt at site. 6) how we can test and evaluate the grade and quality of timber while receiving at construction site. 7) how we can select the right plywood for shuttering 8)what are the diff grade of RMc and how we can select the right RMC for the specific work 9)what is the ratio for binding wire for 1 ton of tmt 10) how we can select the quality bricks. what are check measures. 11) how we can select and procure the river sand for construction purpose. 12) how we can recon the store materials with actual purchased at construction site. 13) what are the documents required to transfer our own material from one site to another site between two states. 14) what are the different types of formworks and its usages 15) what are the diff types scaffolding materails and its usage 16)how we can select the right tiles for flooring, wall and other areas. 17)what are the diff types of tiles and its usages 18)what is the procedure to select the tiles for construction 19) what is the calculation method for no of tiles received at site 20)what is the common procedure to codify store and scaffolding materials at construction 21)how we can select the right granite/ marble / kota stone for the specif usage at site. 22) what are the basic items for site mobilization 23) what are the step by step construction process. 24) how we can select the right timber for doors at site.

1675

What is cdma? Explain.

466

In my company plc based winders are operated. one day there was a data transmission failure alarm shown on pc. as per sir instruction we have reset master plc but winders were not triped and alarm gone. so what master plc do?

1406

If u r not happy with your job, how will you let your superior know?

692

What is serializable in java?

476

Explain class definition in objective-c?

1

What does reorg do in db2?

574

What are rpa benefits?

1

What is memristor? How many modes it works? Also what is its advantage? How it differ from others & why the name evolve? & What is its uses?

520

How to connect and retrieve data from database using dataset

536

on “sed” command EmpData(Sample Database) 1122|j.b. saxena |g.m. |account |12/12/52|6000 2233|n.k. gupta |d.g.m |sales |31/12/40|9000 4545|anil agarwal |director |account |06/07/47|7500 5656|lalit choudhury |executive|marketing|07/09/50|5000 1265|chanchal singhvi|g.m. |admin |12/09/63|6000 0110|shyam saksena |chairman |marketing|12/12/43|8000 5566|jai sharma |director |account |23/12/89|7000 7733|jayant |d.g.m |sales |29/02/70|6000 1. From the above database substitute the delimiter of first 3 lines with “ : “ 2. From the above database substitute the delimiter with “ : ” 3. Insert the string “ XYZ Employees” in the first line. 4. Store the lines pertaining to the directors, d.g.m and g.m into three separate files. 5. Using address store first 4 lines into a file Empupdate. 6. Find the pattern “account” in the database and replaces that with “accounts”. 7. Select those lines which do not have a pattern “g.m”. 8. Insert a blank line after every line in the database.

2607

What are the some unix operating system names?

450

what is proeutectoid ferrite and cementite?

682

What is the requirement for over all CG of DG from the foundation surface to absorb the vibration of heavy set.

1606