In Ruby code, often it is observed that coder uses a short hand form of using an expression like array.map(&:method_name) instead of array.map { |element| element.method_name }. How this trick actually works?

5

1 explain advantage and dis advantages of FIR filters compared to IIRcouterparts ? 2 what is the need of filtering,ideal response of filters and actual response of filters ? 3 what is CMRR ? 4 which semiconductor device is used ad a voltage regulator and why ? 5 how can we rectify race around condition ?

2040

What is the difference between conversion and enrichment ?

1275

What is grep|sort give example?

901

Is age discrete or continuous?

1144

please explain with examples the below mentioned "Creating the end to end business scenarios and executing the scenarios to perform the regression testing".

2250

Explain about the parts of Spark Architecture?

5

What does the following code do: int c=0; cout< a) Undefined *Updated* b) 01 c) 00

1073

What are database states in ms sql server?

1181

What is stripper & spilitter ? Diffrence in this.?

2482

Mine is Insurance Domain, So interviewer asked about terms like underwriting, disbursement amt, Reinsurance

2012

Is microsoft iis free?

930

Define the term person?

1107

Explain about extended stored procedure?

941

How will you create a vertical pills navigation menu?

5