Mell Is the master controller for all the activities that take place within the computer the brain of the computer?
System Software – Operating system (OS) is essentially the master controller for all the activities that take place within a computer. It helps the computer system monitor itself in order to function efficiently.
Which of the following is not a type of operating system for a personal computer?
Python is not an operating system; it is a high level programming language. However, it is possible to create an operating system centered on it. Windows is a part of the operating system for personal computers it offers GUI (graphical user interface). Linux is an operating system used on several hardware platforms.
What is the main body of a computer that contains a motherboard?
The System Unit. The Motherboard is the main circuit board for the computer, containing both soldered, nonremovable components along with sockets or slots for components that can be removed. The motherboard holds the CPU, RAM and ROM chips, etc. The Central Processing Unit (CPU) is the “brain” of the computer.
What internal device does a computer use?
The Central Processing Unit (CPU; sometimes just called processor) is a machine that can execute computer programs. It is sometimes referred to as the brain of the computer. There are four steps that nearly all CPUs use in their operation: fetch, decode, execute, and writeback.
Which device can hold more data in computer?
Hard Disk Drives Data stored on a hard disk can be accessed much more quickly than data stored on a floppy disk. Hard disks can store much more data than a floppy disk. A typical hard disk inside a personal computer can hold several gigabytes of data.
What are the two basic types of operating system?
Two basic types of operating systems are: sequential and direct batch.
Does a computer use AC or DC?
DC stands for ‘direct current’ which means the current only flows in one direction. Batteries and electronic devices like TVs, computers and DVD players use DC electricity – once an AC current enters a device, it’s converted to DC.
What is internal and external devices?
Answer: Internal components are devices that are either built-in to the motherboard of the computer, added on an expansion card or a device attached to the motherboard by way of ribbon cables. External devices are added to the computer system by plugging them into one of the ports on the back of the computer.
What are the main components of a motherboard?
It is also known as a mainboard, main circuit board, system board, baseboard, logic board, planar board or mobo. There are many components found in a motherboard. Some of them are major motherboard components while others are not. The following is a motherboard components list. 1. CPU (Central Processing Unit) chip
Which is the main printed circuit board in a computer?
User Comments. According to Wikipedia, a motherboard is the main printed circuit board (PCB) in common computers (both desktops and laptops) as well as other expandable systems. It is also known as a mainboard, main circuit board, system board, baseboard, logic board, planar board or mobo.
What is the function of the CPU in a computer?
CPU is the electronic circuitry in a computer that executes instructions that make up a program. It is also known as a central processor or the main processor. The CPU executes the basic logic, arithmetic, controlling as well as input/output (I/O) operations specified by the instructions in the desktop programs. 2. RAM ( Random Access Memory) slots
What does a CPU slot do on a motherboard?
A CPU slot, also called a CPU socket or Processor socket, contains one or more mechanical components that provide mechanical and electrical connections between the PCB and a microprocessor (CPU). Therefore, you can install a CPU on a motherboard without soldering.