Exceptions And Error Handling MCQs with Explanations

Description for E_STRICT is PHP version portability suggestions

The twidle (~) character is used to represent the logical operator NOT.

This function returns an associative array consisting of the type, message, file, and line of the last occurring error.

If you’re running PHP version 5.2.X or older, you need to execute this function before using any of the following logging functions.

Exception handling was added to PHP with the version 5 release, and further enhanced with version 5.3.

The seven methods are: getCode(), getFile(), getLine(), getMessage(), getPrevious(), getTrace(), getTraceAsString().

Marking a method as final prevents it from being overridden by a subclass.

The standard PHP library(SPL) extends PHP by offering ready-made solutions to commonplace tasks such as file access, iteration of various sorts etc.

16 is the correct answer to “How many error levels are available in PHP”. This question is standard in competitive examination syllabi for Exceptions And Error Handling.

Fatal run-time error is the correct answer to “What is the description of Error level E_ERROR”. This question is standard in competitive examination syllabi for Exceptions And Error Handling.

error_reporting = E_ERROR | E_COMPILE_ERROR | E_CORE_ERROR is the correct answer to “Say you want to report error concerned about fatal run-time, fatal compile-time error and core error which statement would you use”. This question is standard in competitive examination syllabi for Exceptions And Error Handling.

ignore_repeated_errors is the correct answer to “Which of the following statements causes PHP to disregard repeated error messages that occur within the same file and on the same line”. This question is standard in competitive examination syllabi for Exceptions And Error Handling.

LOG_CONS is the correct answer to “Which logging option’s description is, if an error occurs when writing to the syslog, send output to the system console”. This question is standard in competitive examination syllabi for Exceptions And Error Handling.

syslog() is the correct answer to “Which function is responsible for sending a custom message to the system log”. This question is standard in competitive examination syllabi for Exceptions And Error Handling.

PHP 5.3 is the correct answer to “Which version added the method getPrevious()”. This question is standard in competitive examination syllabi for Exceptions And Error Handling.

throw new Exception() is the correct answer to “Which of the following statements invoke the exception class”. This question is standard in competitive examination syllabi for Exceptions And Error Handling.

Returns the message if it is passed to the constructor is the correct answer to “Which one of the following is the right description for the method getMessage()”. This question is standard in competitive examination syllabi for Exceptions And Error Handling.

13 is the correct answer to “How many predefined exceptions does SPL provide access to”. This question is standard in competitive examination syllabi for Exceptions And Error Handling.

None of the mentioned is the correct answer to “Which of the following is/are not an exception? 1. BadFunctionCallException 2. BadMethodCallException 3. LogicException 4. DomainException”. This question is standard in competitive examination syllabi for Exceptions And Error Handling.

All of the mentioned is the correct answer to “Which of the following is/are an exception? 1. OutOfBoundException 2. OutOfRangeException 3. OverflowException 4. UnderflowException”. This question is standard in competitive examination syllabi for Exceptions And Error Handling.