Hil Test Engineer Interview Questions and Answers for Freshers

Decimal to binary conversion follows a simple algorithm using division and remainder.

• Divide the decimal number by 2 and note down the remainder.

• Divide the quotient by 2 and note down the remainder.

• Repeat the process until the quotient becomes zero.

• Write the remainders in reverse order to get the binary equivalent.

WAP can be implemented using UART protocol for wireless communication between devices.

• UART protocol is commonly used for serial communication between devices.

• WAP (Wireless Application Protocol) is used for wireless communication between devices.

• By using UART protocol, WAP can be implemented for wireless communication between devices.

• UART protocol can be used to transmit data wirelessly between devices using WAP.

WAP to swap two numbers using a temporary variable.

• Declare three variables - two for the numbers and one for temporary storage

• Assign values to the two variables

• Print the values before swapping

• Use the temporary variable to swap the values

• Print the values after swapping