Related Questions

A machine P can print out one lakh books in 8 hours. Machine Q can print the same number of books in 10 hours while machine R can print them in 12 hours. All the machines are started at 9 A.M.While machine P is stopped at 11 A.M. and remaining two machines completed the work. Approximately at what at what time will the work time (to print one lakh books) be finished?
A 11.30 Am
B 12 Noon
C 12.30 Pm
D 11.35 am
Suppose, you begin reading a book on page h and end on page k. If you read each page completely and the pages are numbered and read consecutively, then how many page shave you read?
A h+k
B h-k
C k-h+2
D k-h-1
A machine P can paint one lakh books in 8 hours; machine Q can print the same number of books in 10 hours while machine R can print them in 12 hours. All the machines started operating at 9 A. M. while machine P is stopped at 11 A. M. and the reamaining two machines completed the work. Approximately at what time will the work (to print one lakh books) be finished?
A 11:30 A. M
B 12:00 noon
C 12:30 P. M.
D 1:00 P. M.
Page-4 ও Page-5 কে Page-2 এর সাথে যুক্ত করলে- i. ওয়েবসাইটের কাঠামো পরিবর্তীত হবে ii. নতুন করে HTML কোড লিখতে হবে iii. মেমোরি স্পেস কম লাগবে নিচের কোনটি সঠিক?
A i ও ii
B i ও iii
C ii ও iii
D i, ii ও iii
In which format does JavaScript support external JavaScript?
A .js
B .php
C .js/php
D .jss
Which class provides an interface for invoking JavaScript methods and examining JavaScript properties?
A ScriptObject
B JSObject
C JavaObject
D Jobject
Which is a JavaScript running in the background, without affecting the performance of the page.
A Web Worker
B Canvas
C SVG
D None of the above
Where can a JavaScript code be placed in an html page?
A both a and b
B none of the above
What will be done if more than one page requires a file of JavaScript code?
A Downloads that many times
B Retrives from the browser cache
C Must be re executed
D Must be included in all the pages
How do you focus a particular part of the HTML page in JavaScript?
A hover()
B focus()
C on()
D focuson()

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