Exam 2: The System Unit: Processing and Memory
Exam 1: Introduction to the World of Computers100 Questions
Exam 2: The System Unit: Processing and Memory100 Questions
Exam 3: Storage100 Questions
Exam 4: Input and Output100 Questions
Exam 5: System Software: Operating Systems and Utility Programs100 Questions
Exam 6: Application Software100 Questions
Exam 7: Computer Networks100 Questions
Exam 8: The Internet and the World Wide Web100 Questions
Exam 9: Network and Internet Security100 Questions
Exam 10: Multimedia and the Web100 Questions
Exam 11: E-Commerce100 Questions
Exam 12: Information Systems and System Development100 Questions
Exam 13: Program Development and Programming Languages100 Questions
Exam 14: Databases and Database Management Systems100 Questions
Exam 15: Computer Security and Privacy100 Questions
Exam 16: Intellectual Property Rights, Ethics, Health, Access, and the Environment100 Questions
Select questions type
The backside bus (BSB)has been one of the most common types of expansion buses in past years.
(True/False)
4.9/5
(42)
The bus width and bus speed together determine the bus's ____ or bandwidth;that is,the amount of data that can be transferred via the bus in a given period of time.
(Multiple Choice)
4.8/5
(27)
In order to synchronize all of a computer's operations,a ____-a small quartz crystal located on the motherboard-is used.
(Multiple Choice)
4.9/5
(36)
ROM (read-only memory),also called main memory,is used to store the essential parts of the operating system while the computer is running.
(True/False)
4.9/5
(33)
The CPU-also called the microprocessor or just the board-does the vast majority of the processing for a computer.
(True/False)
4.8/5
(42)
MIDI ports are used to receive wireless transmissions from devices.
(True/False)
4.9/5
(32)
A ____ is the smallest unit of data that a binary computer can recognize.
(Multiple Choice)
4.9/5
(31)
Most recent software programs,including the latest versions of Microsoft Windows,Mac OS,and Microsoft Office,use ASCII.
(True/False)
4.8/5
(23)
Each place value in a binary number represents ____ raised to the appropriate power.
(Multiple Choice)
4.8/5
(41)
The central processing unit (CPU)consists of a variety of circuitry and components that are packaged together and connected directly to the motherboard.
(True/False)
4.9/5
(34)
Early computers required programs to be written in machine language.
(True/False)
4.7/5
(41)
One of the most promising types of nonvolatile RAM is magnetic (or more precisely,____)(MRAM).
(Multiple Choice)
4.8/5
(42)
The power supply inside a desktop computer connects to the ____________________ to deliver electricity to the computer.
(Short Answer)
4.9/5
(30)
Today's CPUs contain hundreds of millions of transistors,and the number doubles approximately every 18 months,a phenomenon known as Moliere's Law.
(True/False)
4.7/5
(36)
With pipelining,a new instruction begins executing as soon as the previous one reaches the next stage of the pipeline.
(True/False)
4.8/5
(31)
____________________ are collections of electronic circuits containing microscopic pathways along which electrical current can travel.
(Essay)
4.9/5
(32)
A computer ____ is the amount of data (measured in bits or bytes)that a CPU can manipulate at one time.
(Multiple Choice)
4.9/5
(31)
A USB ____ is a device that plugs into your PC's USB port to convert one port into several USB ports.
(Multiple Choice)
4.7/5
(30)
Showing 61 - 80 of 100
Filters
- Essay(0)
- Multiple Choice(0)
- Short Answer(0)
- True False(0)
- Matching(0)