Yatendra Sir Programming MCQs

Q. All Java components require names. Names used for classes, variables, and methods are called?

Q. What is true in Java?

Q. Java is case sensitive?

Q. How to run java program in command prompt?

Q. How to compile java code in command prompt?

Q. What is JRE?

Q. Single line comment starts with _________ in Java.

Q. Which of the following is not a keyword in Java.

Q. jar stands for _____________

Q. HTML based Java Documentary help can be accessed using

Q. Which of the following is used to interpret and execute Java Applet Classes hosted by HTML.

Q. Default, public , protected, private are?

Q. Enums were introduced in?

Q. Java Source Code is compiled into

Q. Java SE 15 version released on?

Q. In which year, Sun Microsystems released much of its Java virtual machine?

Q. Sun Microsystems released the first public implementation as Java 1.0 in?

Q. Java is a ________ programming language

Q. In the beginning, Java was created in order to

Q. First public implementation of java was

Q. Which kind of language java is ?

Q. After first public release java was targeted at

Q. Java was publicly released in

Q. Why OAK was renamed to Java ?

Q. Which of the following personality is called as father of Java Programming language -

Q. Earlier name of Java Programming language was

Q. Java was designed by

Q. What will be output for the following code When input number is ""!""?

Q. What will be output for the following code?

Q. Which block only executes when no exception is raised?

Q. What will be output for the following code?

Q. Which statement will execute at the end of the code, whether the exception raise or not?

Q. What will be output for the following code?

Q. Raise Statement is used for?

Q. What will be output for the following code?

Q. Which statement is used to execute the rescue block again from the beginning after capturing the exception?

Q. In ruby, Exception handling is a process which describes a way to handle the __________.

Q. Which one of the following is known as the 'language of the computer'?

Q. Which Translator can translate Assembly language program to Machine Language?

Q. Which of the programming language is said to be machine independent language?

Q. ALU is?

Q. Which of the following is language processor?

Q. 'C' is a __________

Q. Which is used as an internal buffer and adds more efficiency than to write data directly into a stream. So, as to makes the performance fast?

Q. In how many states Threads can be explained ?

Q. Which of the following ways specify/ies to load the class files in temporary?

Q. The object cloning is a way to create exact copy of an object

Q. If the superclass method does not declare an exception, subclass overridden method cannot declare the checked exception but it can declare unchecked exception.

Q. Which field cannot be changed after the object has been constructed?

Q. Constructor is like a method that is used to initialize the state of an object. It is invoked at the time of object creation

Q. In Method overriding a subclass in a different package can only override the non-final methods declared public or protected

Q. The following two rules are defined by?
1. The parameters may differ in their type or number, or in both.
2. They may have the same or different return types.

Q. In Javascript each window object has sub-object, which called

Q. What is the immediate super class of Applet Class

Q. Which of the following component is not used to act as a input/output stream in Java

Q. In Java, Is null an object

Q. In Java Garbage collector frees the programmer from worrying about

Q. Which of the following statements will result in compilation error in Java

Q. Which of the following does not have a superclass in Java

Q. Which of the following operator in Java have context dependent meaning

Q. Which one is not a keyword in Java

Q. Which operator is used to allocate memory to array variable in Java

Q. Output of relational operators is

Q. How many reserved keywords are currently defined in the Java language

Q. ________ method is called only once during the run time of your applet

Q. Which of the following is true “An applet can play an audio file represented by the AudioClip interface in the java, applet package Causes the audio clip to replay continually for______”

Q. SecurityException is for

Q. In JavaScript which of the following is used to declare variable

Q. Java provides a monitor like concurrency control for ______ synchronization

Q. In Java Script, ____ is an object of the target language data type that encloses an object of the source language

Q. In Java Script, if you add a leading zero like "0127" the number system followed is

Q. In the Java statement import java.lang.Math; Math is

Q. Which fields enjoy highest degree of protection in Java

Q. Java does not support

Q. Which action has the ability to match the request parameter to properties of some name in java bean be specifying ‘*’ for attribute property

Q. Which one is the process of defining a method in subclass having same name and type signature as a method in its super class

Q. Which coding types is used for data type characters in Java

Q. ______ data structure is used by operating system to manage the recursion in Java

Q. Which of the following statement is not true regarding JavaScript

Q. Java ____________ is a language of machine instructions understood by the java virtual machine and usually generated (compiled) from Java language source code.

Q. An exception is a condition that is caused by a ________ error in the program

Q. Dividing an integer by zero is a ______error

Q. Default value of priority variable MAX_PRIORITY

Q. Default value of priority variable MIN_PRIORITY

Q. ________ method is used to find out that a thread is still running or no

Q. Dead state can be compared with ______ method of applets

Q. _________ package is classes for networking

Q. Which are true

Q. ________ gives the number of objects present

Q. ______________ method is used to convert primitive numbers to object numbers in wrapper classes

Q. We can use_________ to convert primitive data types to wrapper class types automatically

Q. Which of the following is false

Q. Which of the following is not a wrapper class

Q. Which one of the following is false

Q. ______ is a group of related data items that share a common name with same data type

Q. The code for the comment tag in CSS is

Q. A selector (ex: h1{ } ) can only have 1 property

Q. Which is the Value in the CSS?p {color: red;}

Q. How do I remove the underline from a link using CSS?

Q. Which is the correct way to specify the color of a paragraph of text?

Q. The elements <DIV> and <SPAN> have the following characteristics

Q. The style that you are applying to a selector, e.g. border.

Q. Will this code works?

Q. How do you utilize flexbox's properties?

Q. Which is the selector for a link?

Q. What are the 4 values of the flex-direction property?

Q. What does CSS stand for?

Q. How can you open a link in a new browser window?

Q. Where in the HTML document is the correct location to insert code to link to your external CSS?

Q. What symbols go around the properties for each CSS selector?

Q. Which CSS property is used to control the text size of an element ?

Q. Which is the value in the CSS code below?h1 {border: 29px solid red}

Q. Which is the correct way to code CSS.

Q. A shorthand property used to specify the individual border properties: border-width, border-style and border-color.

Q. ____________ is a term used to describe how page elements are placed on the screen. For example, elements can be positioned left, right, or center.

Q. A __________ is a protection for any published work that helps to prevent that work from being used without prior authorization.

Q. Select the code below that uses CSS to configure a background color of #000000 for a web page.

Q. When CSS is written inside HTML it will be saved as

Q. How many options can be used to control LOCAL capability at runtime?

Q. What is the storage size in bytes required for the MEDIUMINT datatype?

Q. What are the 2 supporting chipset?

Q. What property changes the inside space of the container?

Q. Which element is used in the section on an HTML page, if we want to use an external style sheet file to decorate the page ?

Q. Which tag defines the visible content of a web document?

Q. Jerry wants to insert a line break into his webpage. Which code should he use?

Q. Which clause is used to “Filters out unwanted data”?

Q. Which is the value in this CSS?p {color: red;}

Q. What does SQL stand for?

Q. Which of the following query is correct to get Current Date from Query?A. SELECT DATE ( NOW() ) as today;B. SELECT DATE_FORMAT( NOW( ) , '%Y-%m-%d' ) as today;

Q. A relational database ___________ is a data structure used to store and organize information.

Q. If I want to show all data in a MySQL table, I would use

Q. "CREATE TABLE" statement falls to which category of comand of MYSQL?

Q. Which of the following is not a feature of MySQL?

Q. Which one of the following methods can be used to diagnose and display info about a MySQL connection error?

Q. What unit of measurement does CSS use for size?

Q. You should always define a backup font-family in CSS.

Q. John wants the name of his book to appear in search results for Google. Where should this information beplaced within his webpage?

Q. Which is correct CSS syntax?

Q. The default value of "position" attribute is

Q. If we want to wrap a block of text around an image, which css property will we use ?

Q. If we want to show an Arrow as cursor, then which value we will use ?

Q. Which CSS code is buggy?

Q. Which method returns the error code generated from the execution of the last MySQL function?

Programming Portal MCQs [143]