Tell me how would you freeze an object in ruby? Can you provide a simple example?

1

What are the restrictions of a modulus operator?

1108

How can you force the compiler to not generate them?

1020

Assuming that a firm pays tax at a 50 per cent rate, compute the after tax cost of capital in the following cases: I. A 8.5 % preference share sold at par. II. A perpetual bond sold at par, coupon rate of interest being 7 per cent III. A ten year, 8 percent, Rs.1000 par bond sold at Rs.950 less 4 percent underwriting commission.

3547

How do you connet mysql database with php?

1051

how can we do database testing. In database testing we verify the data integrity and data validation. how can we do testing of Index, triggers, views, ransactions,cursors etc

1938

What are fact tables and dimension tables ? What is dimensional modeling and star schema design

866

Can you calibrate, troubleshoot and repair instruments? Which tools do you use for the same?

2408

How many escape sequences are recognized in double-quoted strings?

993

What is the use of css() method in jquery?

828

How many levels does flash mx support?

1

how will you take backup in tsm?

983

How are merkle trees used in blockchains?

1

What is the keyboard shortcut key to lock cell references in a formula?

642

Write some characteristics of cloud computing?

551