Contents
- 1 What transfers information about where the data should reside in memory?
- 2 What type of bus allows the processor to communicate with peripheral devices?
- 3 Which step that refers to the process of translating the instructions into signals to be executed?
- 4 Where do RAM chips reside within a computer?
- 5 What is known as a main memory?
- 6 What is the memory of ROM?
- 7 What are the characteristics of bus?
- 8 How peripherals communicate with each other?
- 9 What is another name for system unit?
- 10 What are the four steps in the machine cycle?
- 11 What is the function of a Northbridge?
- 12 What is unique about a multi core processor?
- 13 Is the most common type of volatile memory?
- 14 Which cache level is on the motherboard and is separate from the processor chip?
- 15 What are the three categories of items stored in computer memory?
What transfers information about where the data should reside in memory?
The data bus transfers actual data, and the address bus transfers information about where the data should reside in memory. The size of a bus, called the bus width, determines the number of bits that the computer can transmit at one time. The larger the bus width, the faster the computer transfers data.
What type of bus allows the processor to communicate with peripheral devices?
Discussion Forum
| Que. | Computer bus which allows the processor to communicate with peripheral devices is |
|---|---|
| b. | system bus |
| c. | memory bus |
| d. | processor bus |
| Answer:expansion bus |
1
Which step that refers to the process of translating the instructions into signals to be executed?
Chapter 14 Components of the System Unit
| Question | Answer |
|---|---|
| In the machine cycle steps, ____ is the process of obtaining a program instruction or data item from memory. | fetching |
| In the machine cycle steps, the term ____ refers to the process of translating instructions into signals the computer can execute. | decoding |
76
Where do RAM chips reside within a computer?
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 is known as a main memory?
Main memory is the primary, internal workspace in the computer, commonly known as RAM (random access memory ). Specifications such as 4GB, 8GB, 12GB and 16GB almost always refer to the capacity of RAM.
What is the memory of ROM?
Read-only memory ( ROM ) is a type of non-volatile memory used in computers and other electronic devices. Data stored in ROM cannot be electronically modified after the manufacture of the memory device.
What are the characteristics of bus?
A bus is characterized by the amount of information that can be transmitted at once. This amount, expressed in bits, corresponds to the number of physical lines over which data is sent simultaneously. A 32-wire ribbon cable can transmit 32 bits in parallel.
How peripherals communicate with each other?
The device driver also deals with how a CPU will respond to interrupts from a device. Basically peripheral device communicate with processor using PCI(peripheral component interconnect), it a type of bus that connect the device directly to the processor.
What is another name for system unit?
The system unit, also known as a “tower” or “chassis,” contains the main components of a desktop computer. It includes the motherboard, CPU, RAM, and other components.
What are the four steps in the machine cycle?
Four steps of machine cycle
- Fetch – Retrieve an instruction from the memory.
- Decode – Translate the retrieved instruction into a series of computer commands.
- Execute – Execute the computer commands.
- Store – Send and write the results back in memory.
What is the function of a Northbridge?
The northbridge typically handles communications among the CPU, in some cases RAM, and PCI Express (or AGP) video cards, and the southbridge. Some northbridges also contain integrated video controllers, also known as a Graphics and Memory Controller Hub (GMCH) in Intel systems.
What is unique about a multi core processor?
Multicore processing can increase performance by running multiple applications concurrently. The decreased distance between cores on an integrated chip enables shorter resource access latency and higher cache speeds when compared to using separate processors or computers.
Is the most common type of volatile memory?
The most common type of volatile memory is random-access memory, or RAM. Computers and other electronic devices use RAM for high-speed data access.
Which cache level is on the motherboard and is separate from the processor chip?
Cards
| Term Many smartphones and mobile devices have software that shows the approximate location of devices and computers. | Definition true |
|---|---|
| Term DaaS stands for ______ as a service. | Definition data |
| Term Which cache level is on the motherboard and is separate from the processor chip? | Definition L3 |
95
What are the three categories of items stored in computer memory?
Computer memory is a generic term for all of the different types of data storage technology that a computer may use, including RAM, ROM, and flash memory. Some types of computer memory are designed to be very fast, meaning that the central processing unit (CPU) can access data stored there very quickly.