The sizeof() Function Online Exam Quiz

The sizeof() Function GK Quiz. Question and Answers related to The sizeof() Function. MCQ (Multiple Choice Questions with answers about The sizeof() Function

What does the following code do?^ int* ptr = (int*)malloc(100 * sizeof(int));

Options

A : Static Memory Allocation

B : Static Memory Clearance

C : Dynamic Memory Allocation

D : Dynamic Memory Clearance

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What is the name for the library to manipulate data in and out of the EEPROM of the Arduino Board?

Options

A : EEPROM.h

B : eeprom.h

C : Eeprom.h

D : eepROM.h

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What is the use of the Ethernet library?

Options

A : To connect the Arduino to Bluetooth

B : To connect the Arduino to Wi-Fi

C : To connect the Arduino to Li-Fi

D : To connect the Arduino to Ethernet

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Which of the following statements is not true when dealing with the Firmata library?

Options

A : The Firmata Library is used to establish communications between the Arduino and the Desktop

B : The Firmata Library uses the Firmata Protocol for communicating data

C : The Firmata Library uses the Midi Message Format

D : The Firmata Library can only be used on an Arduino Uno

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Which of these devices are supported by the Wire Library?

Options

A : I2C Bus

B : Wi-Fi Devices

C : Bluetooth Devices

D : Cellular Devices

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