[ PHP Programming MCQS ]
झारखंड में आयोजित होने वाली JPSC, JSSC, JET, झारखंड पुलिस भर्ती परीक्षा आदि के लिए उपयोगी सामान्य अध्ययन।
[ PHP Programming MCQS ]
Useful GK for JPSC, JSSC, JET, Jharkhand Police and other exams.
71. Namespace import करने के लिए कौन-सा keyword प्रयोग होता है?
[A] import
[B] include
[C] use
[D] require
71. Which keyword imports a namespace?
[A] import
[B] include
[C] use
[D] require
सही उत्तर: use
व्याख्या: Namespace classes import करने के लिए।
Correct Answer: use
Explanation: Used to import namespace classes.
72. PHP में anonymous function को क्या कहा जाता है?
[A] Virtual Function
[B] Closure
[C] Hidden Function
[D] Private Function
72. What is an anonymous function called in PHP?
[A] Virtual Function
[B] Closure
[C] Hidden Function
[D] Private Function
सही उत्तर: Closure
व्याख्या: नाम रहित function।
Correct Answer: Closure
Explanation: Function without a name.
73. PHP में type declaration किस version में व्यापक रूप से introduced हुई?
[A] PHP 4
[B] PHP 5
[C] PHP 7
[D] PHP 3
73. Scalar type declarations were introduced significantly in which version?
[A] PHP 4
[B] PHP 5
[C] PHP 7
[D] PHP 3
सही उत्तर: PHP 7
व्याख्या: Scalar type declarations PHP 7 में आए।
Correct Answer: PHP 7
Explanation: PHP 7 introduced scalar type declarations.
74. PHP में spaceship operator (<=>) किसलिए प्रयोग होता है?
[A] Loop
[B] Comparison
[C] Assignment
[D] Array Merge
74. What is the purpose of the spaceship operator (<=>)?
[A] Loop
[B] Comparison
[C] Assignment
[D] Array Merge
सही उत्तर: Comparison
व्याख्या: Three-way comparison operator।
Correct Answer: Comparison
Explanation: Three-way comparison operator.
75. Composer में dependencies की जानकारी किस file में रखी जाती है?
[A] config.php
[B] composer.json
[C] package.json
[D] vendor.json
75. Which file stores dependency information in Composer?
[A] config.php
[B] composer.json
[C] package.json
[D] vendor.json
सही उत्तर: composer.json
व्याख्या: Composer packages की configuration composer.json में होती है।
Correct Answer: composer.json
Explanation: Composer dependency configuration is stored in composer.json.
76. Composer install करने पर packages किस folder में आते हैं?
[A] assets
[B] storage
[C] vendor
[D] public
76. In which folder are Composer packages installed?
[A] assets
[B] storage
[C] vendor
[D] public
सही उत्तर: vendor
व्याख्या: सभी third-party packages vendor directory में install होते हैं।
Correct Answer: vendor
Explanation: Third-party packages are installed in vendor directory.
77. Composer autoload regenerate करने का command क्या है?
[A] composer update
[B] composer dump-autoload
[C] composer create
[D] composer load
77. Which command regenerates Composer autoload files?
[A] composer update
[B] composer dump-autoload
[C] composer create
[D] composer load
सही उत्तर: composer dump-autoload
व्याख्या: Autoload files regenerate करता है।
Correct Answer: composer dump-autoload
Explanation: Rebuilds Composer autoload files.
78. PSR का पूरा नाम क्या है?
[A] PHP Standard Recommendation
[B] PHP Standards Recommendation
[C] Programming Standard Rule
[D] PHP System Rule
78. What is the full form of PSR?
[A] PHP Standard Recommendation
[B] PHP Standards Recommendation
[C] Programming Standard Rule
[D] PHP System Rule
सही उत्तर: PHP Standards Recommendation
व्याख्या: PHP-FIG द्वारा standards define किए जाते हैं।
Correct Answer: PHP Standards Recommendation
Explanation: Standards are defined by PHP-FIG.
79. PSR-4 मुख्य रूप से किससे संबंधित है?
[A] Database
[B] Autoloading
[C] Security
[D] Session
79. PSR-4 is mainly related to?
[A] Database
[B] Autoloading
[C] Security
[D] Session
सही उत्तर: Autoloading
व्याख्या: Namespaces based autoloading standard।
Correct Answer: Autoloading
Explanation: Namespace-based autoloading standard.
80. MVC का पूरा नाम क्या है?
[A] Model View Controller
[B] Main View Controller
[C] Model Variable Controller
[D] Master View Component
80. What is the full form of MVC?
[A] Model View Controller
[B] Main View Controller
[C] Model Variable Controller
[D] Master View Component
सही उत्तर: Model View Controller
व्याख्या: Web applications का लोकप्रिय architecture।
Correct Answer: Model View Controller
Explanation: Popular web application architecture.