871. A development strategy whereby the executive control modules of a system are coded and tested first, is known as
A. Bottom-up development
B. Top-down development
C. Left-Right development
D. All of the above
E. None of the above
872. Which of the following is helpful in evaluating applications software what will best suit your needs?
A. recommendations by other users
B. computer magazines
C. objective software reviews
D. all of the above
E. None of the above
873. What problem is solved by Dijkstra’s banker’s algorithm?
A. mutual exclusion
B. deadlock recovery
C. deadlock avoidance
D. cache coherence
E. None of the above
874. Which of the following is not JavaScript Data Types?
A. Undefined
B. Number
C. Boolean
D. Float
875. Which company developed JavaScript?
A. Netscape
B. Bell Labs
C. Sun Microsystems
D. IBM
876. Inside which HTML element do we put the JavaScript?
A. <script>
B. <head>
C. <meta>
D. <style>
877. Which of the following is correct about features of JavaScript?
A. It can not Handling dates and time.
B. JavaScript is a object-based scripting language.
C. JavaScript is not interpreter based scripting language.
D. All of the above
878. Choose the correct JavaScript syntax to change the content of the following HTML code.
A. document.getElement (“letsfindcourse”).innerHTML = “I am a letsfindcourse”;
B. document.getElementById (“letsfindcourse”).innerHTML = “I am a letsfindcourse”;
C. document.getId (“letsfindcourse”) = “I am a letsfindcourse”;
D. document.getElementById (“letsfindcourse”).innerHTML = I am a letsfindcourse;
879. Which of the following is the correct syntax to display “Letsfindcourse” in an alert box using JavaScript?
A. alert-box(“Letsfindcourse”);
B. confirm(“Letsfindcourse”);
C. msgbox(“Letsfindcourse”);
D. alert(“Letsfindcourse”);
880. What is the correct syntax for referring to an external script called “LFC.js”?
A. <script src=”LFC.js”>
B. <script source=”LFC.js”>
C. <script ref=”LFC.js”>
D. <script type=”LFC.js”