Question 1 In JavaScript, if you want to save shopping cart details in the user's browser without expiration, then you should user A Local Storage 1 Point B Session Storage C Cookies D AJAX/Database Question 2 Which of the following is true about MySQL PDO Transaction? 1 Point [You can choose more than one answer] A It's used to support payments for aline transactions B) It can be used to ensure that several related SQLs should be executed successfully C It has the capability of rolling back to initial state in case one of the SQL has failed. D) All are valid 22 minutes remaining 1080 acer FT ES 64 N & % 5 V 6 4 Which of the following statements is invalid? A AJAX can retrieve data from the server without losing the current state of a webpage. B) AJAX is a browser technology independent of the server side software. Excessive use of AJAX requests causes high traffic and load on the web server. D None Question 4 Which of the following HTML5 form input element type will display a slider? 1 Point *** A B O O @ C) D) It doesn't exists in HTML5 22 minutes remaining 1080 acer 56 14 0. DO & # $ 4 % 5 V 6 0 Question 5 Which of the following is invalid about PHP Data Object (PDO)? A It has different drivers to connect to different SQL databases like oracle, MS SQL and MySQL 1 Point B) It supports prepared statements and will allow binding parameters for more cleaner way of securing queries. It has multiple methods of error handling when exception mode is enabled which will save you time when tracking downs issues. D None is invalid Question 6 Which of the following is valid about the HTML tag? 1 Point It will not be displayed on the page but machine parsable. It is used to specify page description, keywords and authors of the page. C It can be used by browsers (i.e. reload page), search engines or other services. All are valid. 2 minutes remaining 080 54 Dom Ovo & % $ 8 6 7 V 5 Question 7 In PDO Prepared Statement, which of the following method allows parameters to be given as input by reference 1 Point bind Value bindParam bindReference D bindVariable Question 8 1 Point In JavaScript, which of the following is invalid about let keyword? A Variables defined with let cannot be redeclared. Variables defined with let must be declared before use. O @ C) Variables defined with let have block scope. D) Variables defined with let cannot be reassigned to another variable. nutes remaining 80. acer OG Oy & N $ % 5 1 0 6 4. E Question 9 Using AJAX/JavaScript, if your script would need to track the status of AJAX request to the server, which of the following property should be used? 1 Point A .onreadystatechange B .onload .response Text D .ready Question 10 1 Point Which of the following is valid about Flexbox display in CSS? A The default flex direction is always by row. B) To control items spacing horizontally, align-items should be used. (C) By default, flex display will wrap items on the container. D To control items vertically, justify-content should be used. 3 minutes remaining 080 Goer 14 2004 & N % # (CD $ 4 6 5