CGS 2060 Exam 1 - Computer Hardware
Personal computer CPU clock speeds range between _______________ .
1-2 gigahertz
FireWire connectors were developed for _______________ computers.
Apple
A short-range wireless transmission protocol is known as _______________.
Bluetooth
Because its radio waves pass through walls or desktops, _______________ - capable devices are becoming very popular.
Bluetooth
If you buy a new computer game that emphasizes graphics, or new photo/video editing software for your desktop computer, you may want to purchase a new_______________ card.
CPU
The amount of data that defines each color in a pixel is called _______________.
Color depth
Which of the following might contain a traditional (magnetic) hard drive?
Dell desktop computer
The machine cycle consists of which four steps?
Fetch, decode, execute, store
The _______________ is a computer within a computer that created images.
GPU
A separate processor (computer) in your computer that enhances your video is called the _______________.
Graphic processor (GPU)
The standard port for video and audio input into televisions today is the _______________ port.
HDMI
What is equal to once cycle per second?
Hertz
The largest chip designing and manufacturing company in the world is _______________.
Intel
The _______________ cache is located directly on the processor itself.
L1
The abbreviation for megahertz is _______________.
MHz
Connecting digital musical devices to computers is accomplished by using _______________.
MIDI
The place in a digital device where the data and programs that device is currently using are accessible by the processor is called the _______________.
RAM
The instructions needed to boot-up a computer, such as the BIOS, are typically stored in _______________.
ROM
_______________ is actually storage since it retains data and information when the power has been turned off.
ROM (Read-Only Memory)
This type of connector is the most common for connecting peripherals (printers, monitors, storage devices, etc.) to a Windows computer.
USB
This type of connector is the most common for connecting peripherals (printers, monitors, storage devices, etc.) to a computer.
USB
The protocol for wireless networks is called _______________.
WiFI
Combining the power of a desktop with a neat, clean, look _______________ computers are popular with businesses. Their lack of expandability make them less popular with serious gamers though.
all-in-one
Represented as either a 0 or 1, a _______________ is the smallest unit of data a computer can process.
bit
The two major factors that impact processor speed are clock speed and _______________.
bus width.
Data flows between different parts of the computer via ______________.
buses
In addition to the RAM, modern processors temporarily keep frequently accessed data in a _______________.
cache
The number of instructions the CPU can process per second is dictated by the _______________ speed of the processor.
clock
Clockspeed, also referred to as _______________, is the speed at which the processor performs the operations required to run a digital device and instructions executed by the digital device.
clock rate
The two main components of a processor are the arithmetic logic unit (ALU) and the _______________ unit.
control
Devices with a separate system unit and a relatively large footprint are called _______________ computers.
desktop
Screen size is measured by the _______________ across the monitor.
diagonal
Screen size is measured by the _______________.
diagonal distance between the upper right and lower left corners of the screen
Memory is _______________ and has no moving parts.
electronic (solid state)
Typically SSD capacities for tablet computers or smartphones are measured in _______________ .
gigabytes
The visual image output that a computer creates is known as _______________.
graphics
The cost of an SSD is _______________ than the cost of a traditional hard drive.
higher
A television remote usually uses _______________ waves.
infrared
Megahertz is equal to one _______________ cycles (or instructions) per second.
million
The actual number of pixels in a monitor is called _______________ resolution.
native
Running the processor faster than recommended by the manufacturer is called _______________. This can increase performance and speed, but will void the manufacturer warranty.
overclocking
The smallest element of an image is called a(n) _______________.
pixel
A point (a hole or slot) in a computer, designed to accept a specific connector, is called a _______________.
port
A processor comprised of one control unit and one ALU is called a _______________.
single-core processor
The average tablet computer has a _______________ hard drive than the average desktop computer.
smaller
Devices that allow for the retention of data when your computer has been shut down are called _______________ devices.
storage
Because they're inexpensive and reliable, _______________ have become extremely popular storage devices.
thumb drives (or USB drives)
Many computers today use _______________ which is a coding scheme using at least 16 bits to represent a character.
unicode
The maximum number of bits per instruction that a CPU can process during 1 machine cycle is called _______________.
word size