Akshay Kulkarni Programming MCQs

Q. What is the result of the following PHP code?

Q. Which of the following functions can be used to concatenate array elements to a single string?

Q. Which of the following function used to convert a string to uppercase?

Q. If you want to compare two strings which of the following function can be used?

Q. What is the result of the following PHP code?

Q. What’s the use of trim() function in PHP?

Q. Which is not a Built-in function for string in PHP?

Q. Which kind of string can treats special characters inside quotes?

Q. How many approaches you can use to create a string in PHP?

Q. A sequence of characters that is processed as a unit is called _____

Q. Which one of the following function is used to receive a string as argument and returns a string that is stripped of all HTML and PHP tags?

Q. A function that receives a filename as argument and returns a MD5 of that file

Q. MD5 is not secure to store passwords because It_________

Q. What is the opposite function of explode()?

Q. If you want to check if a string is equal to another string which function you can use?

Q. Which one of the following function is used to remove blank space in a String?

Q. Strstr() function allow us to select a substring by its ______

Q. Which one of the following function is used to capitalize first letter of each word in a string?

Q. Stristr() is same to Strstr() except that ______

Q. Which function is used for replacing the entire string with an alternative string?

Q. Which of the following are an exception in PHP?

Q. What is the explanation of Error level E_ERROR?

Q. Which is not a specific keywords in exception handling?

Q. Why using Exception Handling in PHP?

Q. Which of the following declaration invoke the exception class?

Q. What is the intent of throw block?

Q. What is the intent of finally block?

Q. What is the intent of try block?

Q. In PHP there are ____ error levels.

Q. Which PHP version provide Exception handling?

Q. What is the result of the following PHP code?

Q. What is the result of the following PHP code?

Q. POSIX style regular expressions was deprecated in which version of PHP?

Q. POSIX stands for _________________?

Q. What is the result of the following PHP code?

Q. How many functions does PHP provide for searching strings using POSIX style regular expression?

Q. [:hello:] can also be specified as ___________

Q. Which of the following regular expression matches any string containing 0 or 1 P?

Q. Which of the following function is not listed in PHP6?

Q. Both POSIX regex and PERL regex are example of _____

Q. Varrays are a good choice when

Q. A collection method is a built-in function or procedure that operates on collections and is called using dot notation.

Q. When building up a single SQL statement in a string, do not include any semicolon at the end.

Q. Dynamic SQL enables you to build SQL statements dynamically at runtime.

Q. Which of the following returns the current value in a specified sequence.

Q. Which operators combine the results of two queries into one result?

Q. A recursive subprogram is one that calls itself.

Q. Which of the following provides a way for your program to select multiple rows of data from the database and then process each row individually.

Q. Packages HTF and HTP allow your PL/SQL programs to generate HTML tags.

Q. The subprogram is called through a database link or as an external procedure.

Q. The values of any IN OUT parameters are copied before the subprogram is executed.

Q. “NO_DATA_FOUND” and “TOO_MANY_ROWS” are the two most common errors found when executing a SELECT statement.

Q. Which structure executes a sequence of statements repeatedly as long as a condition holds true?

Q. What is the maximum number of ELSE clauses that can be included in an IF clause that is not nested?

Q. A RECORD is a collection of data items, which differ from each other in data type, but are logically related.

Q. Which subtypes are used to declare fixed-point numbers with a maximum precision of 38 decimal digits?

Q. Which of the following has internal components that can be manipulated individually, such as the elements of an array, record, or table?

Q. Which operator tests set membership?

Q. How many types of literals are available in PL/SQL?

Q. Which is a simple or compound symbol that has a special meaning to PL/SQL?

Q. PL/SQL stored procedures move application code from the server to the client.

Q. PL/SQL is a completely portable, high-performance transaction processing language.

Q. Which datatypes make it practical to write PL/SQL programs to do number-crunching, for scientific applications involving floating-point calculations.

Q. In which binding operation a database value is assigned to a PL/SQL variable or a host variable by the RETURNING clause of an INSERT, UPDATE, or DELETE statement.

Q. Which datatypes are PL/SQL-only datatypes that are more efficient than the SQL datatypes NUMBER or INTEGER for integer arithmetic?

Q. Which of the following returns the current error message text?

Q. When creating a function, in which section will you typically find a return key word?

Q. You can pass parameters to procedures or functions in a package.

Q. Which package lets PL/SQL programs read and write operating system (OS) text files?

Q. Which of the following is not a schema object?

Q. Subprograms are named PL/SQL blocks that can be called with a set of parameters

Q. The variables or expressions passed from the calling subprogram are

Q. What is the maximum number of triggers that can apply to a single table?

Q. Which statements are used to control a cursor variable?

Q. Which of the following returns all distinct rows selected by either query?

Q. You can use the BULK COLLECT INTO clause with the EXECUTE IMMEDIATE statement to store values from each column of a query's result set in a separate collection.

Q. By using which clause, the mode is OUT, so you cannot specify a parameter mode for output bind arguments?

Q. In the Restrictions on Record Inserts and Updates, which of the following are not supported?

Q. Which of the following cannot be used with associative arrays?

Q. Oracle predefined errors are not associated with specific error codes.

Q. Which statements execute a sequence of statements multiple times?

Q. LOB locators are values, which specify the location of the large object.

Q. How many bytes does each character in the AL16UTF16 encoding take up?

Q. PL/SQL programs are written as lines of text using a specific set of characters.

Q. Which keyword is used instead of the assignment operator to initialize variables?

Q. Which error occurs while the program is running and cannot be detected by the PL/SQL compiler?

Q. Which of the following is used for reading and writing operating-system files?

Q. Can we have overloading of the function templates?

Q. By default, if a function with minimum lines of code is declared and defined inside the class becomes Inline function

Q. Static variable must be declared in public section of the class.

Q. In a case, where the value of the operator is NULL , the typeof returned by the unary operator is___.

Q. Which one of the following operator returns false if both values are equal?

Q. Which one of the following is known as the Equality operator, which is used to check whether the two values are equal or not:

Q. What we will get if we compare the "one" with "8" using the less than operator ("one"<8)?

Q. Which one of the following is correct output for the following given JavaScript code

Q. Which one of the following is correct output for the following given JavaScript code:

Q. Which one of the following is correct output for the following given JavaScript code:

Q. Which one of the following is correct output for the following given JavaScript code

Q. Which one of the following is correct output for the following given JavaScript code:

Q. Which one of the following is correct output for the following given JavaScript code:

Q. Which one of the following is correct output for the following given JavaScript code:

Q. Which of the following is the correct output for the following JavaScript code:

Q. "An expression that can legally appear on the left side of an assignment expression." is a well known explanation for variables, properties of objects, and elements of arrays. They are called_____

Q. Which one of the following is an ternary operator:

Q. Which one of the following operator is used to check weather a specific property exists or not:

Q. The "new Point(3,2)", is a kind of _______ expression

Q. Which one of the following is used for the calling a function or a method in the JavaScript:

Q. Consider the following snippet of JavaScript code:
Which one of the following statement is most suitable to check if the pattern matches with the sting "text".

Q. Which of the following one is the property of the primary expression

Q. In JavaScript, what will be used for calling the function definition expression

Q. See the given code of JavaScript and choose the correct output from the following

Q. In the following given line of code, the prototype representing the_____

Q. To know about an object, whether the object is a prototype (or a part of a prototype chain) of another object, the user can use_______

Q. In the following line of code, what we will call the "datatype" written in brackets?

Q. The linkage of a set of prototype objects is known as______

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

Q. Every object contains three object attributes that are

Q. A collection of elements of the same data type which may either in order or not, is called

Q. A set of unordered properties that, has a name and value is called______

Q. What kind of work is being performed in the following given part of JavaScript's code?

Q. What is the basic purpose of the "toLocateString()" method?

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