Time B . tags 25. Which of the following is not a suitable assignment statement? ii) If both values are null or both values are undefined, they are equal. Which of the following is not a builtin Javascript object? i) If the two values have different types they are equal. The following conditions are true : true && true (20 > 5) && (5 < 20) ... JavaScript Logical NOT operator (!) B. Executable Statement. Which of the following statements are false for Javascript? When the switch statement is executed, the value of the expression is calculated and compared to the case labels, and looks for a case whose expressions produce the same value after evaluations (where the comparison is determined by the === operator). Which of the following statement is used to declare variable in JavaScript ? a. Which of the following is not a reserved word in JavaScript? HTML Code ... JavaScript conditional statements and loops [ 10 Exercises with Solution ] JavaScript array [ 13 Exercise with Solution ] Length*width=area 27. A . Basic way of using Not … exit C . In the above code snippet we have given same values to the variable a and to the not equal operator, so the result give 'false'. Predict the output of the following JavaScript code. Answer: A Explanation: The strict comparison operator returns true only if the operand are of the same type and content matches. True True B. NOTE: The Not equal to operator value can be written as a != 30 or a != "30", both gives the same result. Not equal opeartor with same values. View Answer Looping statements includes the following statements: while, do/while, for and for/in. 7.22 The word top in the term top-down stepwise refinement refers to which of the following? A. JavaScript is object based language as it provides predefined objects. Array C . one for each argument D. one Q7. JavaScript MCQ : JS Statements (Multiple Choice Questions) Question 1. A . Javascript is added between: a. a) the first statement that appears in the script b) the first statement that appears in the algorithm c) the single statement that completely represents the script d) the entire algorithm (a) JavaScript is a loosely typed language (b) JavaScript is an object-based language (c) JavaScript is event driven (d) A JavaScript embedded in an HTML document is compiled and executed by the client browser (e) JavaScript can not run in stand-alone mode (without a browser). Output directly onto a web page from javascript is done using: a. Document.write() 26. Ans: C Explanation: In JavaScript, interface, throws and short are reserved keywords. Every statement in javascript must be terminated with semicolon (;). An important part of JavaScript is … Which of the following statement is not true regarding JavaScript? How many parameters can be passed to one function? Jump statements are used to make the JavaScript interpreter … 8. What command skips the rest of a case statement? D. Executable single line of Script is called as _____. return B . Options - Variable names are not case sensitive - Variable names must begin with a letter or the underscore character - Var is used to declare a variable - Both b and c above CORRECT ANSWER : Variable names are not case sensitive. as many as you like C . 10. Alert command 24. continue D. break Q6. In javascript, output displayed in a popup box can be produced using the: a. (10)isNan function returns _____ if the argument is not a number otherwise it is _____ False/True False/False True / False True / True Answer:-True / False (11)Multiple variables can be created and initialized in a single JavaScript statement False True Answer:-True (12)Which of the following are not valid in JavaScript? Most of the javascript control statements syntax is same as syntax of control statements in C language. False False C. 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