1.The division of a system or subsystem or subsystem into its components and linkages is
2.What is not part of an abstract description of system architecture? Physical location of the
3.Which of the following are n
Author: Xuan Li. If you find any questions and mistakes, please contact with me.
Midterm exam review questions
Author: Xuan Li
If you find any questions and mistakes, please contact with me.
1.In the hierarchical view of the operating system, the inner layers are designed primarily to
manage the hardware and software.
2.To increase security, the critical parts of the operating system will execute in a protect mode
while other progr
6) With the hard drive read/write head in a fixed position, it traces out a circle on the disk surface
as the disk rotates; this circle is known as a
24) With the exception of the Cell Engine, current GPUs are generall
1. Which of the following use computer-based operating systems?
a) Mobile phone
b) Business system
c) E-reader and notebooks
d) All of the above
2. What role does the operating system play between the user and users
hardware of the computer?
The intent of this course is to provide a detailed architectural overview of the
CPU used in Freescales HCS08 microcontrollers.
Describe the heritage of Freescale MCUs.
Identify the HCS08 CPU and instruction set g
1.A program file consists of binary data, where the bytes of data in the file represent the sequence
of instructions that make up a program. The file is loaded sequentially into succeeding locations in
memory for execution.
2.What type of data
1.The LOAD instruction copies data from the mailbox to the calculator.
2.The STORE instruction copies data from the calculator to a mailbox.
3.The ADD instruction adds data from a mailbox to the calculator.
4.The SUBTRACT instruction subtracts d
1.The Little Man instruction set is based on a decimal number system; real computers encode
instructions and data using the binary system.
2.The ALU and CU together are known as the CPU.
3.The area inside of the CPU that holds data temporarily a
1. The TCP/IP and OSI models are conceived and implemented as a hierarchical which each
layer ate the sending node contributes information that will be used by corresponding peer
layer at the receiving node. Protocol stack
2. Which of the follow
1. The sender and receiver end points, in a communications system, are referred to as hosts.
2. Since data communicate is predominantly serial, we usually describe the data as a byte stream.
3. To solve the related problems of channel availabil
1.How many binary digits does it take to represent the decimal number 2013?11
2.How many bytes does it take to store the binary equivalent of the decimal number 1945?2
3.The largest number that can be represented 8 bits without considering a sig
1.Input from a device that represents a continuous range of data is known as analog data.
2.Information that describe or interprets the meaning of the data is known as metadata.
3.When recording sound , the data that describes how a time period
1. A technique called virtualization is where an individual computer system is used to simulate multiple
computers, all sharing the same CPU and I/O facilities.
2. In most computer systems, the CPU, memory, and other major components are mounte
1.CPU architecture is defined by the basic characteristics and major features of the CPU,
CPU architecture is sometimes called instruction set architecture.
2.The use of fixed-length , fixed-format instruction word with the op code and address f
2.The work performed by an individual computer system within the IT system can be
characterized by input, processing, and output.
3.As a matter of necessity, network interfaces must conform to standard agreements, known as
1.How do computer store all data and program instructions? As binary numbers.
2.The binary numbers in a computer might represent character. Image and numbers
3.What numbers are generally manipulated as characters?Zip code and Grade point average
Lecture 1: Introduction and
Question: What Is This?
Answer: Masterpiece of A Famous
Your First 447 Assignment
Go and visit Fallingwater
Appreciate the importance of out-of-the-box and