Nisha Gupta Programming MCQs

Q. What will be the output of the following C program?

Q. Language which features rich text processing capabilities and flexibility is

Q. Which of the following is used in perl?

Q. It is often more convenient to save perl program files with ____ extension

Q. What will be printed by the code below? my $val = {}; print ref($val);

Q. Select comparison operator from the options.

Q. The Perl DBI is _____________

Q. What is the facility that allows nesting one select statement into another?

Q. Which of the following statement repeats a statement or group of statements until a given condition becomes true. It tests the condition before executing the loop body?

Q. When the "require" function loads?

Q. When you're pattern matching, you describe the pattern using

Q. Scalar stores

Q. Which function is used by perl for reversing a string?

Q. Encapsulation is also known as?

Q. What is encapsulation in Perl?

Q. What is polymorphism in Perl?

Q. What is multilevel inheritance in Perl?

Q. What is multiple inheritance in Perl?

Q. Which of these are valid type of inheritance in Perl?

Q. Method overwriting can be used to implement run time polymorphism?

Q. What is method overwriting in Perl?

Q. Destructor's in Perl are ___.

Q. What will be the output of the following Perl code?

Q. Which of these is not a type of method in Perl?

Q. What is the correct syntax for creating a new object in Perl?

Q. What is called when an object is created in Perl?

Q. Object in Perl an instance of a class?

Q. What is the correct syntax for defining a class in Perl?

Q. Is the following statement correct for Perl?
"Data Abstraction displays only the essential details to the user"

Q. Method in Perl is?

Q. Which of the following is not a concept of OOP?

Q. What are the disadvantages of Perl over C/C++?

Q. What is the syntax to create multiline comments in Perl?

Q. What is the file extension for the Perl program?

Q. What are the benefits of the Perl programming language?

Q. The year in which Perl was launched?

Q. The creator of Perl programming language is ___.

Q. Perl Programming language is ___?

Q. Which string function returns the number of characters in a string?

Q. Which  default exception handler that performs the following tasks:

- Prints out exception description.
- Prints the stack trace (Hierarchy of methods where the exception occurred).
- Causes the program to terminate.

Q. What is the disadvantage of Garbage Collection?

Q. A class is declared inside a class but outside a method it is known as ________

Q. Which method of 'Class' class is used to register the driver class and the method is used to dynamically load the driver class?

Q. Which keyword is used by classes to implement an interface?

Q. JVM stands for?

Q. Which package includes StringTokenizer that tokenizes a string into independent words?

Q. Which method waits for a thread to die?

Q. What will happen if we call the run() method directly instead of calling the start() method?

Programming Portal MCQs [48]