Programming Languages Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C (4721)
C++ (3583)
VC++ (653)
Delphi (566)

Python Related (3312)
PHP Related (7341)
Scala (340)
R Programming (396)

Objective-C (429)
Programming Languages AllOther (746)

Programming Languages Interview Questions

Questions Answers Views Company eMail

How R Commands are Written?

100

What is debugging in R?

How many data structures R has?

Which function is used to create a boxplot graph in R?

114

What is a factor variable, and why would you use one?

Enlist the addition function used in R language?

What is a variable assignment?

106

What is control structure in R?

109

What is TCP/IP in R?

105

Is R is a slow language?

Why is R Good for business?

What is the use of sample and subset functions in R programming language?

Who and When R discovered?

Give the syntax for creating scatterplot matrices?

114

How to read data from the keyboard?

100

Un-Answered Questions { Programming Languages }

Tell me how is the ternary conditional operator used in php?

1078

How to Use the Application's OnIdle Event?

2368

Can you list down some of the pdb commands for debugging python programs?

933

How did django come into existence?

498

How to redirect the output of a python script from standout(ie., A monitor) on to a file?

985

write a prog using insert,update,delete in this manner as output? name: phno. add button 1.name phno. edit button delete button 2.

2025

Can you inherit a private class?

1116

What is a model in php?

1085

What are the types of unary operators?

1217

What is the difference between accessing a class method via -> and via ::?

200

Explain modulus operator. What are the restrictions of a modulus operator?

1031

How much does magento cost?

How do I compress a file?

190

What is the use of volatile variable?

1121

Explain what are the custom fields in wordpress?

170

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