4525+ MCQ Questions in english

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4525+ MCQ Questions in english हिन्दी

1837. Which of the following PHP functions can be used to determine the memory usage right now?

A. get_peak_usage()

B. memory_get_peak_usage()

C. get_usage()

D. memory_get_usage()

1836. An organizational view of a MySQL database is represented by the following structure :

A. Schema

B. View

C. Instance

D. Table

1835. What will the result of the following C++ code be? #include using namespace std; int main() { char c = 74; cout << c; return 0; }

A. I

B. J

C. A

D. N

1834. What will the output of the following PHP code snippet be?

A. sanfoundry.com

B. phpmcq@

C. php@sanfoundry.com

D. phpmcq@sanfoundry.com

1833. In its client/server architecture, MySQL is used

A. mysqla

B. mysqlc

C. mysqlb

D. mysqld

1832. In C++, which of the following is used to end the function declaration?

A. )

B. ]

C. ;

D. :

1831. Data processing is performed by which MySQL instance?

A. a) MySQL client

B. Server daemon program

C. SQL

D. MySQL server

1830. The PHP script can only be run on which of the following web servers?

A. Apache and PHP

B. XAMPP

C. Any of the mentioned

D. IIS

1829. What will the result of the following C++ application be? #include #include #include using namespace std; int main(int argc, char const argv[]) { const char a = "Hello\0World"; cout<

A. World

B. Hello

C. Error

D. Hello World

1828. In the following SQL code snippet, what does 'name' mean? CREATE TABLE student ( name CHAR(30), roll_num INT, address CHAR(30), phone CHAR(12) );

A. A column

B. A row

C. An object

D. A table

1827. How many functions does PHP have for searching and changing strings with regular expressions that are compatible with Perl.

A. 6

B. 8

C. 7

D. 9

1826. Which is more efficient when invoking C++ functions?

A. call by object

B. call by pointer

C. call by value

D. call by reference

1825. The outcome of the following PHP code is what?

A. PHP is a scripting language

B. $GREETING

C. GREETING

D. no output

1824. What is the process of establishing communication with MySQL?

A. APIs

B. Network calls

C. A programming language like C++

D. SQL

1823. In C++, what is the purpose of indentation?

A. distinguishes between comments and code

B. r distinguishes between comments and inner data

C. distinguishes between comments and outer data

D. r distinguishes between comments and outer data

1822. In relational databases, what are 'tuples'?

A. Column

B. Table

C. Row

D. Object

1821. Which of the following PHP functions can be used to create unique identifiers?

A. public $name;

B. function sample()

C. class Example

D. echo “This is an example”;

1820. In a relational database, what is an 'attribute'?

A. Row

B. Object

C. Table

D. Column

1819. In addition to being open source, MySQL is free.

A. True

B. False

1818. What will the following C++ code ? #include using namespace std; int main () { int cin; cin >> cin; cout << "cin: " << cin; return 0; }

A. Segmentation fault

B. Nothing is printed

C. Error

D. cin: garbage value

Explanation: cin is a variable hence overrides the cin object. cin >> cin has no meaning so no error.

1817. Which of the following PHP functions can be used to create unique ids?

A. md5()

B. id()

C. uniqueid()

D. mdid()

1816. What categories does a MySQL database's data fall under?

A. File systems

B. Objects

C. Networks

D. Tables

1815. What kind of database management system does MySQL belong to?

A. Relational

B. Object-oriented

C. Network

D. Hierarchical

1814. What will the following PHP programme produce?

A. I Wonder

B. Which One

C. Is The

D. Correct Answer

1813. Which of the following is the correct sequence of India's tiger reserves from north to south?

A. Kanha-Bandipu-Dudwa-Indravati

B. Dudwa-Kanha-Indravti-Bandipur

C. Indravati-Kanha-Dudwa-Bandipur

D. Dudwa-Kanha-Bandipur-Indravati

1812. What percentage of India's total land area is covered by alluvial soil?

A. 32.15%

B. 43.36%

C. 21.52%

D. 15.25%

1811. Which of the following soils is commonly referred to as "self-mulching soil"?

A. Grey soil

B. Red soil

C. Brown soil

D. Black soil

1810. Which of the following drainage patterns has outflowing rivers that are away from a central point and resemble the spokes of a wheel?

A. Barbed Pattern

B. Annular Pattern

C. Deranged Pattern

D. Radial Pattern

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