Team MCQ Buddy Programming MCQs

Q. What is the reason that a java program cannot directly communicate with an ODBC driver?

Q. The ResultSet.next method is used to move to the next row of the ResultSet, making it the current row.

Q. JDBC RowSet is the wrapper of ResultSet,It holds tabular data like ResultSet but it is easy and flexible to use.

Q. Which of the following method call is valid to obtain the server's hostname by invoking an applet?

Q. In the following URL, identify the protocol identifier? https://mcqmate.com:8080/course.php

Q. What is a hash in Perl?

Q. Which is a valid way to extract the size of an array in Perl?

Q. Array in Perl created using?

Q. The elements of the array are ___.

Q. The % sign in Perl is used to ___.

Q. Which of these is a type of the scalar in Perl?

Q. Which of these is a data type in Perl?

Q. Which keyword is used to make the current iteration last one?

Q. Is the Redo operator in Perl used?

Q. Is the goto statement in Perl used to ___.

Q. Can a given-when statement be nested in Perl?

Q. What is a given-when statement in Perl?

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

Q. Until loop in Perl is ___.

Q. While in Perl is entry controlled?

Q. foreach loop can iterate over __.

Q. Valid loops in Perl are ___.

Q. Unless_elsif statement contains ___.

Q. The code blocks unless the statement is executed when the condition is ___.

Q. Which of these is a decision-making statement in Perl?

Q. STDIN in Perl stands for ___.

Q. The print method in Perl return ___.

Q. Automatic end of line is added using which statement?

Q. Which of the following methods is used to display expressions in Perl?

Q. What is recursion in Perl?

Q. List context of the returned value from a subroutine is extracted using ___.

Q. The return() function in Perl is ___.

Q. What are reference in Perl?

Q. Which of the following is a trait in Perl?

Q. A built-in subroutine which is used inside the method is?

Q. Immutable parameters in Perl are?

Q. Is it possible to pass file handles to subroutines in Perl?

Q. Is return type required for a subroutine in Perl?

Q. Arguments in Perl are passed as ___.

Q. Which of these is a valid way to define a function in Perl?

Q. Ruby 2.7.1 version release date?

Q. Which of the following are valid floating point literal?

Q. What is the extension used for saving the ruby file?

Q. Which of the following languages syntax matches with the Ruby's syntax?

Q. Which of the following features does the 2.0 version of ruby supports?

Q. Which of the following is supported by Ruby?

Q. Which of the following is a Reserved Words in Ruby?

Q. Block comment conceals several lines from the interpreter with?

Q. Which character is used to give comment in ruby?

Q. Which statement is used to declares code to be called before the program is run?

Q. Reserved word can not be used as?

Q. Which of the following is not a Reserved Words in Ruby?

Q. When Whitespace characters such as spaces and tabs can not ignored in Ruby code?

Q. Which will be output for the following code?

Q. Which of the following statement is not a feature of ruby?

Q. Ruby was written in?

Q. Ruby was created in?

Q. On which platform ruby runs ?

Q. Ruby is designed by?

Q. Ruby is ?

Q. A group of statements that perform a specific task is known as ___.

Q. Which method in Perl is used to delete a directory?

Q. Which method in Perl is used to delete a directory?

Q. The chdir() function used to ___

Q. Which of the following operations can be performed on directories?

Q. What is a directory in Perl?

Q. Which escape sequence is used to print hexadecimal of a number in Perl?

Q. '%b' in the Perl output statement used to?

Q. The getdir command

Q. The "+= is which type of operator?

Q. Which of these is NOT available for Perl

Q. What will display the list of warning messages regarding the code?

Q. How do you perform a forward declaration of a subroutine performed?

Q. In Perl, the words function and subroutines are used interchangeably

Q. Scalar is denoted by_______in Perl.

Q. What is a number in Perl?

Q. Which statement in Perl is used to import a module?

Q. What is a module in Perl?

Q. 'Our' keyword is used to ___.

Q. Global scope variables can be used

Q. Scalar variables in Perl are ___.

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

Q. Which of these is a valid way to start a variable?

Q. Do we need to specify the data type of a variable in Perl?

Q. What is the correct operator precedence for the following operators?

Q. What are 'listary operators' in Perl?

Q. Is auto increment/ decrement operator valid in Perl?

Q. 'x' operator on string used to?

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

Q. Which of the following is a valid assignment operator in Perl?

Q. The result of the following operation is

Q. Logical operators in Perl are ___.

Q. Which of the following is a type of operator in Perl?

Q. Which of these is the 'True' value in Perl?

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

Q. Is boolean type provided in Perl?

Q. Which statement is used to enable strict mode in Perl?

Q. Advantages of encapsulation are

Q. When a string is used for numeral computations, perl converts it into

Q. In which case union is better than structure?

Q. Which is the correct syntax to create a union?

Q. What is a function in C?

Q. Functions in C can accept multiple parameters. True or False?

Q. Which keyword is used to return values from function?

Q. Which of these is not a valid parameter passing method in C?

Q. A C program contains ___.

Q. A recursive function in C ___

Q. The scope of a function is limited to?

Q. Which of the below syntax is the correct way of declaring a function?

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

Q. The sqrt() function is used to calculate which value?

Q. Before using a pointer variable, it should be ___.

Q. An uninitialized pointer in C is called ___.

Q. ___ is a pointer that occurs at the time when the object is de-allocated from memory without modifying the value of the pointer.

Q. A ___ can be assigned the address of any data type.

Q. Which pointer is called general-purpose pointer?

Q. Pointer arithmetic is not possible on ___.

Q. Comment on the following pointer declaration?

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

Q. What is the correct syntax to declare pointer to pointer i.e., double pointer?

Q. What is ptr in the given statement?

Q. What is the correct syntax to declare a pointer to a constant?

Q. Which function is used to open a file in C?

Q. Which character(s) is/are used to open a binary file in append mode in C?

Q. Which character(s) is/are used to open a binary file in reading and writing mode in C?

Q. Which is the correct syntax to declare a file pointer in C?

Q. Which function is used to close an opened file in C?

Q. Function fwrite() works with ___.

Q. What is the value of EOF in C?

Q. Which function checks the end-of-file indicator for the given stream in C?

Q. Which function is used to seek the file pointer position in C?

Q. Which function is used to delete an existing file in C?

Q. What is CPP in C programming?

Q. Which symbol is used to begin a preprocessor?

Q. Which of these is a valid preprocessor in C?

Q. (\) operator in C is ___.

Q. Which operator is used to stringize variables in C?

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

Q. Is it possible in a C program to merge two tokens into one token?

Q. Which of these is not a valid preprocessor in C?

Q. Header files ___.

Q. Can programmers create their own header files?

Q. Which of these is valid syntax to include a header in C?

Q. What will happen if a header file is included in a program twice?

Q. Which syntax is correct to include a specific preprocessor based on configuration?

Q. Select the item contains full information about something in the text is called

Q. How can can change the thickness of a line?

Q. How can we remove or hide border of a shape?

Q. The Position of a rectangular page for viewing and printing is known as

Q. Which key is used for undo in MS Word?

Q. For cut of the text in MS Word_____ key is used

Q. Which key is known as help key in MS word?

Q. Short cut key for finding the text in MS Word:

Q. Select short cut for double underline the text in MS Word:

Q. Short cut key used to close the word file in MS Word:

Q. Select the number of letter that show little above the normal text is known as:

Q. What is the short key to change line height to 1.5

Q. Select the items that are placed at the end of a document

Q. Select the Text-styling feature of MS word is

Q. The space left among the margin and the start of a paragraph is known as

Q. CTRL+W in MS Word used for_____

Q. Ctrl + B in Ms-Word used for what purpose?

Q. Which bar is mostly located below the Title Bar in MS word?

Q. For the center alignment to a paragraph we can press?

Q. In MS word, removing unnecessary part of an image is known as

Q. Which of the following Is Not Available On The Ruler Of MS Word Screen ?

Q. Which is the Default Page Orientation Of Word

Q. Select short cut key yo disply Hyperlink Fields In A Word Document.

Q. Which is not included in a Font Style?

Q. The Spelling and Grammer tool used for?

Q. there are__________ methods available for the exception class?

Q. Exception handling was added with ______ version of PHP.

Q. Function which is responsible for sending a custom message to the system log?

Q. _______ character do the error _reporting directive use to represent the logical operator NOT.

Q. E_STRICT Error level was introduced in__________ version of PHP?

Q. _______ is the description of Error level E_ERROR in PHP.

Q. Thre are ______ level of error in PHP?

Q. In PHP which of the following magic method is used for implementing overloading?

Q. To call more than one function of the class in single instruction_______ is uesd?

Q. To tweak an object’s cloning behavior what method is used?

Q. If your object must inherit behavior from a number of sources you must use a/an

Q. ______ is the right way to clone an object?

Q. In PHP which of the following advanced OOP features is NOT supported?
i) Method overloading
ii) Multiple Inheritance
iii) Namespaces
iv) Object Cloning

Q. In PHP how to invoke a method?

Q. In PHP the right way to call a class constant, given that the class is mathFunction?

Q. The right way to define a constant?

Q. Which one can be used to instantiate an object in PHP assuming class name to be hello?

Q. _________ is the method scopes which is not supported by PHP?
i) private
ii) friendly
iii) static
iv) abstract

Q. From the following is the right way to call a class constant, given that the class is mathFunction?

Q. Which of the following is used to instantiate an object in PHP assuming the class name to be Foo?

Q. Which of the following function will returns an array consisting of associative key/value pairs?

Q. _________ Function is used to get the value of the previous element in an array.

Q. Which of the following in-built function will add a value to the end of an array?

Q. PHP function which will return true if a variable is an array or false if it is not an array.

Q. PHP’s numerically indexed array can be started with which of the following position?

Q. To compress a string which PHP function is used?

Q. To generating unique ids which PHP function is used?

Q. To get the current memory usage which PHP function is used?

Q. _______ is the PHP functions which is used to find files.

Q. __________ PHP functions that accepts any number of parameters.

Q. The PHP Function which starts with Double Underscore Is called?

Q. Function is defined in PHP by

Q. Output of the following PHP code?

Q. ______ is used for symbol a newline character?

Q. From the following what statement is equivalent to $add+=$add ?

Q. The members of union can be accessed using ___.

Q. Which of the below statements is incorrect in case of union?

Q. All members of union ___.

Q. The size of a union is ___.

Q. Which keyword is used to define a union?

Q. "A union can contain data of different data types". True or False?

Q. Which of these is a user-defined data type in C?

Q. Which operator is used to access the member of a structure?

Q. Which of the following is the collection of different data types?

Q. If we pass an array as an argument to a function, what actually gets passed?

Q. #include <stdio.h>

int main()
{
    int x[5] = { 10, 20, 30 };
    printf("%d", x[-1]);
    return 0;
}

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

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

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

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

Q. Let x is an integer array with three elements having value 10, 20, and 30. What will be the output of the following statement?

Q. Array elements are always stored in ___ memory locations.

Q. Which is/are the correct syntax to initialize an array in C?

Q. You can access elements of an array by ___.

Q. Which is the correct syntax to declare an array in C?

Q. Which of the following is not a SQL Logical Operator?

Q. Which of the following is a SQL Logical Operator?

Q. Using which SQL Comparison Operator can we find the data that matches our query?

Q. Which of the following is not the SQL Comparison Operator?

Q. The SQL Modulus Operator returns the

Q. SQL Division operator divides the operand on the ____ side by the operand on the ____ side.

Q. Which of the following statement is correct for SQL Multiplication Operator?

Q. The numerical values of two ___ of the ___ table can be easily subtracted using SQL Subtraction Operator.

Q. Which of the following statement is TRUE for SQL Additional Operator?

Q. Which of these are the types of operators?

Q. Which of the following statement is correct?

Q. Select the correct order of precedence among the following?

Q. Which of the statement is true?

Q. When an expression includes ___ SQL operator(s), the sequence in which they are evaluated is known as the SQL operator's precedence.

Q. Which one of the syntaxes given below is of Binary Operator?

Q. Numbers of operand used by Binary Operators are?

Q. Number of operands used by Unary Operator is?

Q. SQL Operator can be,

Q. Using a WHERE clause in a SQL query is used to specify SQL reserved words and characters, known as ____?

Q. What is meant by 'SQL is an interactive language'?

Q. What is meant by Partial Database Control?

Q. SQL has the disadvantage of?

Q. SQL has the advantage of?

Q. Which statement is true about the No-SQL?

Q. Which statement is true about the SQL?

Q. Which statement is not true?

Q. What is the work of INSERT command?

Q. What is the work of DROP command?

Q. What is the work of SELECT command?

Q. What is the work of DELETE command?

Q. What is the work of UPDATE command?

Q. What is the work of CREATE command?

Q. Determine the correct SQL command

Q. SQL contains which component in its process?

Q. Which statement is not true about SQL?

Q. SQL became the standard of?

Q. What does this SQL database language design to?

Q. What does SQL is used to perform operations on?

Q. Which of the following built-in functions is used to determine object type?

Q. Constructor is also called ______ function

Q. To define a new class you start with the keyword ________ ?

Q. Object are created using _______ keyword?

Q. How to defin a new class called “MyClass”?

Q. Class is a user-defined data type, which includes ______ methods and _______ variable?

Q. Objects are also known as ________

Q. Classes are the ___________ of objects.

Q. The concept of creating objects based on pre-defined classes is known as___________

Q. The concept of separating the user from the internal details of an application is known as_____________

Q. PHP know constructors by the name

Q. Which is the correct way to call a method?

Q. Which of the following built-in functions is used to determine whether a class exists?

Q. Which PHP version provided the “instanceof” keyword?

Q. Which of the following scopes is not available in PHP?

Q. Which is/are the correct way to declare a method?

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

Q. A member function usually access to members of the _______ object only

Q. In the following source code, what is/are the properties?

Q. Which of the following can be used to instantiate an object in PHP supposing class name to be MyClass?

Q. Which keyword is used to reference a property or a method in a class itself?

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

Q. The child class inherits from _____

Q. Which the following is the correct way to define a constant?

Q. Assume we have the class Person. Which is the correct way to call a class constant ?

Q. Which of the following practice is/are not supported by PHP?

Q. Which of the following is the correct way to clone an object in PHP?

Q. Which is/are true for an abstract class?

Q. If your object need to inherit behavior from different sources you should use _________

Q. Which practice used to call several methods or functions of the class in one instruction?

Q. Which command is used to see the version?

Q. Which command is used to see the disk volume label?

Q. Which command is used to see the contents of a file?

Q. You can copy command.com to your disk from hard disk

Q. Which command is used to provide access to files located in other directories or disks?

Q. Which command is used to display the subdirectory structure of the currently logged drive and pause the screen display after each screen full of the information?

Q. Which command is used to see the sub-directory structure of drive?

Q. Which statement is valid about "TIME" command?

Q. The time command is used to display _____ time.

Q. The maximum length in DOS commands is

Q. The following command set is correct according to their function

Q. Format command is used to

Q. Operating System is like a

Q. Full form of MS-DOS is

Q. Which command is used to make a new directory?

Q. Generally, the DATE is entered in the form

Q. Which command is used to get the current date only?

Q. Which keys can be pressed quit without saving in DOS

Q. External command in DOS are

Q. The command used to copy a file named temp.doc from drive C: to drive A: is

Q. SYS command is used to

Q. Disk copy command in DOS is used to

Q. To copy the hidden system files of DOS to another disk you can use the command

Q. Which command is used to copy files?

Q. Internal command in Dos are

Q. Which command is used to clear the screen in MS-Dos?

Q. Which command be used to clear the screen and display the operating system prompt on the first line of thedisplay?

Q. Copy and Xcopy are same in the sense

Q. Which command is used to backup in DOS 6+ Version

Q. Which file is the batch file that is read while booting a computer?

Q. CHKDSK command is used to

Q. In which version of DOS. CHKDSK command has been changed to SCANDISK?

Q. Maximum length of DOS command using any optional parameter is

Q. MS-DOS developed in

Q. An entire path name, consisting of several sub-directory names can contain upto

Q. What do you call the columns of an Access table?

Q. The name of ______ must be unique in a database.

Q. The database language that allows you to access data in a database is _____

Q. Which of the following database objects produces the final result to be presented?

Q. A _______ allows you to view the data of a table according to a specific criteria.

Q. Which of the following database objects contains data?

Q. Which of the following is/are one or more views to display a table in Access?

Q. Which field is 8 bytes in length?

Q. Which of the following is not a relationship type that can be applied in an Access database?

Q. What type of field would you select when creating a new table if you wanted to enter long text in that field?

Q. To create a relationship between two tables

Q. This key uniquely identifies each record.

Q. The size of the Yes/No field is always

Q. The size of a field with data type “Number” cannot be

Q. ____________ is the database design step where we gather and list all the fields needed for the database project.

Q. In a one-to-many relationship, the table on the “one” side is called _______ and the one on the “many” side is called _______

Q. In a database table, a category of information is called

Q. The query design window has two parts. The upper part shows

Q. What is the output of the following C++ program?

Q. What is the output of the following C++ program?

Q. Which tag create a check box for a form in HTML?

Q. To create a combo box which tag will you use?

Q. Text within <strong> tag is displayed as

Q. Why should you specify a background color if you are using an image for the actual background of your page?

Q. HTML is simple than

Q. Which of the following is italic tag

Q. To create a numbered list, use

Q. To separate single list, use

Q. The most basic element of any HTML page is

Q. The background image will scroll when the user scrolls down the page, you add which property to the <body> tag?

Q. To set the color for table borders, use ______

Q. The default value of BORDER attribute is

Q. The tag used to create a hypertext relationship between the current document and an external resource is

Q. The format of the <BASE> tag is

Q. The symbol used at the beginning of the HREF text is

Q. How do you add a link which will allow the visitor to send an email from your page?

Q. The tag for title text for rows and columns is

Q. To start a numbered list with regular numerals, use

Q. One should never combine the “start” and “type” option.

Q. How many characters can be written with 1 kilobyte?

Q. The style element holds the document for setting

Q. The tags which are required for every HTML page you create

Q. What is the correct HTML code for inserting a background image?

Q. Where do you place the <title> tag in HTML?

Q. When images are used as links they get a blue border.

Q. The <A> tag acts almost like the

Q. The attribute used to create the actual section within the current HTML document is

Q. The basic format for text link is

Q. The tag used to create a new list item and also include a hyperlink

Q. Defining clickable sub-areas on an image is called

Q. The tag for the table data is

Q. Which code will led text wrap down the side of the image?

Q. To create a list using lowercase letters, use

Q. Which of these is not valid HTML?

Q. All HTML documents will be basically

Q. Tags and text that do not show directly on the page are placed in

Q. When making bulleted lists, which options do you have?

Q. The paragraphs are break using

Q. What is the most important tool for adding color to certain areas of the page rather than the entire background?

Q. Who is making the Web standards?

Q. What does vlink mean?

Q. The tag for the table rows is

Q. To change the size of an image in HTML, use

Q. To start a list at the count of 3, use

Q. The attribute used choose the type of font in HTML is?

Q. The MIME text file is saved with

Q. Which section is used for text and tags that are shown directly on your web page?

Q. Which the correct e-mail link?

Q. If the background image is smaller than the screen, what will happen?

Q. The HTML tags are all

Q. The <i> tag makes text…

Q. Why should you add alternative text to your images?

Q. Which of these tags are all <table> tags?

Q. Which tag tells where a link starts?

Q. If the background image is smaller than the screen, what will happen?

Q. To set the font for a single link, where do you add the <font></font> tags?

Q. Which tag can add colspan=n?

Q. Which tag is used to add columns to tables?

Q. Which property tells how many rows a cell should span?

Q. Which format usually works best for photos?

Q. Imagelink can show a text label if you add property

Q. What will be the added by using <td> and </td> tag?

Q. What is the correct HTML code for inserting an image?

Q. How can you make a list that lits the items with bullets?

Q. The <HR> tag is used for

Q. Generally, there are

Q. If you create an HTML page in word processor,

Q. Which of the following will NOT be found in the <head> section?

Q. The special formatting tag is

Q. The tag which allows some Web server search engines to search your Web page

Q. Choose the correct HTML tag to left-align the content inside a table cell

Q. Which tag is used to insert images into your web page?

Q. To start a list using circles, use

Q. The <small> and <big> tags are special in what way?

Q. <P> is called

Q. Which tag can set the background color for your page?

Q. Any target specified in the BASE element can be overridden on a case-by-case basis by specifying a different target in different forms

Q. Which of the following is underline tag?

Q. Which tag will add rows to your tables?

Q. Gif and jpg are the two main types of what?

Q. How can you make a list that list the items with numbers?

Q. Which tag adds a paragraph break after the text?

Q. HTML tags are recognized by ____

Q. Which colors consist of equal amounts of all basic colors?

Q. A much better approach to establish the base URL is to use the ______ element.

Q. The tag which is used to establish the absolute base for relative URLs used in the documents hypertext links

Q. Increasing the cellpadding means __________

Q. What kind of list will <ol> tags create?

Q. To created a bulleted list, use

Q. <! Is a ______

Q. All normal webpages consists of

Q. What is the correct HTML for creating a hyperlink?

Q. The tag used for creating hypertext and hypermedia links is

Q. When is the content of a table shown?

Q. The main container for <TR>, <TD> and <TH> is _______

Q. Which tag will you add to specify a font for your whole page?

Q. In HTML, tags that include both on and off tag are called

Q. Which program do you need to write HTML?

Q. WYSIWYG stands for

Q. The first tag inside <TABLE> tag is _______

Q. The tag which allows you to nest other HTML tags within the description

Q. Adding a border to your image helps the visitor to recognize it as what?

Q. What does the <br> tag add to your webpage?

Q. The BODY tag is usually used after ______

Q. To add a plain color background to your web page, use which of the following?

Q. <a> and </a> are the tags used for ______

Q. To create HTML page, you need _____

Q. ALL HTML tags are enclosed in what?

Programming Portal MCQs [456]