Question { 7075 }

Why is it a bad idea to throw your own exceptions?

Answer

if at that point you know that an error has occurred, then
why not write the proper code to handle that error instead
of passing a new Exception object to the catch block?

Throwing your own exceptions signifies some design flaws in
the project.

Question { 7345 }

What are the ways to deploy an assembly?

Answer

An MSI installer, a CAB archive, and XCOPY command.

Question { 4746 }

What?s a satellite assembly?

Answer

When you write a multilingual or multi-cultural application
in .NET, and want to distribute the core application
separately from the localized modules, the localized
assemblies that modify the core application are called
satellite assemblies.

Question { 4196 }

How do you customise database for blast?

Answer

Step 1. Assemble your sequences.

Put all your sequences in Fasta format in a single file.
This file should be located in a suitably named
subdirectory of your home directory on the UBiC Blast
server. The definition line for each sequence should start
with a unique identifier for that sequence.

Step 2. Convert this sequence file to a Blastable database.

The command formatdb converts your Fasta file of sequences
to a set of files that can be queried with command-line
BLAST.

Step 3. Test Blast on your database.


See the UBiC tutorial, Using Command-line BLAST. In the
blastall command-line you will need to specify the location
of your database by typing: -
d /disk2/home/myhome/blastdbs/custom.aa.

Question { 5806 }

How many grams of NaOH will react with 0.2 equivalent of
HCl?

Answer

0.59 gms of NAOH will react with 0.2 equivalent of HCL.

Question { IBM, 192672 }

How many different types of indexes we have in oracle?

Answer

We have mainly two different indexes .

Implicit index and Explicit index.

Explicit indexes are again of many types like
simple index,unique index,Bitmap index,Functional
index,Organisational index,cluster index.

Question { 35103 }

what is the command to find out which shell you are running?

Answer

ps command is used to find out the shell we are running.

Question { 47670 }

what is the difference between "cron" command and "at" command?

Answer

cron command is used to schedule the task daily at the same
time repeatedly.

"at" command is used to schedule the task only once i.e to
run only one time.

Question { 10390 }

which command is used to change group?

Answer

"chgrp" command is used to change groups.

Question { 11224 }

what is the use of nice command?

Answer

nice command is used to give priorities for running
processes.

Question { PSU, 15356 }

what is the use of "fg" command ?

Answer

fg command will resume the recently stopped process.

Question { 10129 }

what are the different commands used to view the contents
of a file?

Answer

ls command
cat command
more command
vi command

Question { 4242 }

What is a Windows process?

Answer

It is an application that is running and had been
allocated memory.

Question { 4594 }

What?s typical about a Windows process in regards to memory
allocation?

Answer

Each process is allocated its own block of available RAM
space, no process can access another process code or data.

If the process crashes, it dies alone without taking the
entire OS or a bunch of other applications down.

Question { 8187 }

Explain what is the relationship between a Process,
Application Domain, and Application?

Answer

A process is an instance of a running application.

An application is an executable on the hard drive or
network. There can be numerous processes launched of the
same application (5 copies of Word running), but 1 process
can run just 1 application.