Explanation

A constructor is automatically called when an object is instantiated, setting initial values.

Unlike regular methods, it has the same name as the class and does not have a return type.

Explanation

Explanation

Explanation

SMTP pushes email messages to the server.

SMTP is part of the application layer of the TCP/IP protocol.

SMTP is used for sending emails while POP is used for receiving emails.

SMPT: Simple Mail Transfer Protocol

POP: Post Office Protocol

Explanation

The control unit (CU) coordinates the functions of a computer system.

The information stored in the memory unit (e.g. hard disk drive) is extracted and decoded 

and executed by the control unit to demand help from ALU whenever required.

CPU contains a register where the processing of arithmetic operations of data occurs.

Explanation

In computing, an opcode (abbreviated from operation code, also known as instruction machine code, instruction code, or instruction syllable.

An operand is part of an instruction representing the data manipulated by the operator.

ND11-4-2023

Explanation

Tablet computers are smaller, thinner, and more lightweight than laptop computers.

The screen size is larger than that of a smartphone, making it easier to read and navigate the touchscreen.

Connectivity is another key feature.

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RY24012023

Explanation

Explanation

Explanation