UTA INSY 3304 EXAM QUESTIONS AND ANSWERS
LATEST UPDATE (ALREADY GRADED A+)
Most computer ads specify the speed of a microprocessor in gigahertz. (Unit 2)
True
The term instruction cycle refers to the process in which a computer executes a single instruction.
(Unit 2)
True
In a microprocessor, the __________ fetches instructions. (Unit 2)
Control unit
The ability to switch between programs makes computers multipurpose devices. (Unit 2)
True
In a display device, response rate is the time it takes for one pixel to change from black to white then
back to black. (Unit 2)
True
Modern refrigerators, washing machines, and other appliances are controlled by integrated circuits
called ____________ that combine sensors with processing circuitry. (Unit 2)
Microcontrollers
Smartwatches are multifunction devices that can include a camera, thermometer, compass,
calculator, cell phone, GPS, media player, and fitness tracker. (Unit 2)
True
_________ is a temporary holding area for data and programs. (Unit 2)
RAM
During an instruction cycle, all parts of the instruction are performed by the microprocessor's control
unit. (Unit 2)
False
What type of computer should you consider purchasing if you want a system that is ideal for
dedicated gamers, serious designers, desktop publishers, and video editors? (Unit 2)
Desktop
A solid state drive can be used as a substitute for a hard disk drive. (Unit 2)
, True
Memory cards are typically volatile. (Unit 2)
False
Computers with the same operating systems can typically use the same software and peripheral
devices. (Unit 2)
True
A desktop is a portable computing device featuring a touch-sensitive screen that can be used for input
as well as for output. (Unit 2)
False
The part of the data bus that runs between the microprocessor and RAM is called the _______ bus.
(Unit 2)
Local
Battery life is the time your device operates before it must be recharged. (Unit 2)
True
Which of the following is an example of a computer that is a small, lightweight personal computer
that is designed like a clam shell? (Unit 2)
Laptop computer
The electronic components of most digital devices are mounted on a circuit board called a
______________. (Unit 2)
All of the above
RAM is volatile. (Unit 2)
True
The operating systems for smartphones are radically different to those used for tablet computers.
(Unit 2)
False
When a peripheral device is connected or disconnected while the host device is operating, it is called
hot-plugging. (Unit 2)
True
When interference affects a wireless signal, data must be re-transmitted. (Unit 3)
True
Wi-Fi signals may reach up to 300 feet from the router. (Unit 3)
LATEST UPDATE (ALREADY GRADED A+)
Most computer ads specify the speed of a microprocessor in gigahertz. (Unit 2)
True
The term instruction cycle refers to the process in which a computer executes a single instruction.
(Unit 2)
True
In a microprocessor, the __________ fetches instructions. (Unit 2)
Control unit
The ability to switch between programs makes computers multipurpose devices. (Unit 2)
True
In a display device, response rate is the time it takes for one pixel to change from black to white then
back to black. (Unit 2)
True
Modern refrigerators, washing machines, and other appliances are controlled by integrated circuits
called ____________ that combine sensors with processing circuitry. (Unit 2)
Microcontrollers
Smartwatches are multifunction devices that can include a camera, thermometer, compass,
calculator, cell phone, GPS, media player, and fitness tracker. (Unit 2)
True
_________ is a temporary holding area for data and programs. (Unit 2)
RAM
During an instruction cycle, all parts of the instruction are performed by the microprocessor's control
unit. (Unit 2)
False
What type of computer should you consider purchasing if you want a system that is ideal for
dedicated gamers, serious designers, desktop publishers, and video editors? (Unit 2)
Desktop
A solid state drive can be used as a substitute for a hard disk drive. (Unit 2)
, True
Memory cards are typically volatile. (Unit 2)
False
Computers with the same operating systems can typically use the same software and peripheral
devices. (Unit 2)
True
A desktop is a portable computing device featuring a touch-sensitive screen that can be used for input
as well as for output. (Unit 2)
False
The part of the data bus that runs between the microprocessor and RAM is called the _______ bus.
(Unit 2)
Local
Battery life is the time your device operates before it must be recharged. (Unit 2)
True
Which of the following is an example of a computer that is a small, lightweight personal computer
that is designed like a clam shell? (Unit 2)
Laptop computer
The electronic components of most digital devices are mounted on a circuit board called a
______________. (Unit 2)
All of the above
RAM is volatile. (Unit 2)
True
The operating systems for smartphones are radically different to those used for tablet computers.
(Unit 2)
False
When a peripheral device is connected or disconnected while the host device is operating, it is called
hot-plugging. (Unit 2)
True
When interference affects a wireless signal, data must be re-transmitted. (Unit 3)
True
Wi-Fi signals may reach up to 300 feet from the router. (Unit 3)
