| Computers use ________ language consisting of 0s and 1s. binary | Which of the following is the smallest unit of measure? Megabyte | ________ is concerned with the design and arrangement of machines and furniture to avoid uncomfortable or unsafe experiences. Ergonomics |
|---|
Is concerned with the design and arrangement of machines and furniture to avoid uncomfortable or unsafe?
| Computers use ________ language consisting of 0s and 1s. binary | Which of the following is the smallest unit of measure? Megabyte | ________ is concerned with the design and arrangement of machines and furniture to avoid uncomfortable or unsafe experiences. Ergonomics |
|---|
Is the place in a computer where the programs and data the computer is currently using are stored?
At the core of the computer is the central processing unit or CPU, the source of control that runs all programs and instructions. … The main storage is the primary memory, and data and programs are stored in
secondary memory
.
Which CPU has two processing paths allowing it to process more than one instruction at a time?
| Term Computers use ___ language consisting of 0s and 1s Definition Binary | Term a ____ CPU has two processing paths, allowing iit to process more than one instruction at a time Definition dual-core | Term All of the following arenames for a flach drive exsept __ drive Definition hard |
|---|
Which port is the most common port used to connect input and output devices to a computer group of answer choices?
USB (Universal Serial Bus) Port
Most desktop computers have several USB ports. These can be used to connect almost any type of device, including mice, keyboards, printers, and digital cameras.
What are the 3 types of storage?
There are three main types of data storage on the market:
cloud-based, server-based (also known as hyper-convergence), and traditional
.
Is the biggest power consumer on a computer?
Because
the processor
is the single biggest energy consumer in a computer, chip designers make them as energy-efficient as possible.
What CPU has 2 processing paths?
A dual core CPU
has two processing paths, allowing it to process more than one instruction at a time.
What is the best way to determine your RAM allocation?
Monitor RAM usage in performance monitor and calculate an average of RAM used over 10 random periods. List all programs you would run simultaneously and the amount of RAM each needs and add together.
Divide the number of used memory slots by the number of total memory slots
.
Do only desktop computers contain drive bays?
Only desktop computers contain
drive bays
.
What is the role of I O ports?
(1) (Input/Output port) An I/O port is
a socket on a computer that a cable is plugged into
. The port connects the CPU to a peripheral device via a hardware interface or to the network via a network interface. See port, standards – hardware interfaces, DisplayPort, HDMI and USB.
What are system ports?
At the software level, within an operating system, a port is
a logical construct that identifies a specific process or a type of network service
. … Specific port numbers are reserved to identify specific services so that an arriving packet can be easily forwarded to a running application.
Which port is the most common port used to connect?
- Ports 20 and 21: File Transfer Protocol (FTP). …
- Port 22: Secure Shell (SSH). …
- Port 25: Simple Mail Transfer Protocol (SMTP). …
- Port 53: Domain Name System (DNS). …
- Port 80: Hypertext Transfer Protocol (HTTP).
What are the 2 types of storage?
There are two types of storage devices used with computers:
a primary storage device, such as RAM, and a secondary storage device, such as a hard drive
. Secondary storage can be removable, internal, or external. Why is storage needed in a computer?
What are different types of storage?
- Direct Attached Storage (DAS) …
- Network Attached Storage (NAS) …
- SSD Flash Drive Arrays. …
- Hybrid Flash Arrays. …
- Hybrid Cloud Storage. …
- Backup Software. …
- Backup Appliances. …
- Cloud Storage.
Which are the basic types of storage?
There are two types of storage devices used with computers:
a primary storage device, such as RAM
, and a secondary storage device, such as a hard drive. Secondary storage can be removable, internal, or external. Why is storage needed in a computer?
