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 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)
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
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
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
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
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)
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
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