09导论复习题
1.A ______________is a quence of instructions.
2.A machine cycles to execute instructions can consist of three steps: ____________,
decode, and execute.
3.A ______________ is the smallest unit of data that can be stored in a computer.
4.A ______________ is a program that is lected for execution. It may or may not be
5.An ________________________ facilitates the execution of other software, acts as the
general manager of computer system, and ensures the efficient u of hardware and software.
6.executed.
7.The ______________ layer is responsible for transmitting a bit stream over a physical
medium.
8.A record in a file can be accesd quentially or ____________.
9.A machine cycles to execute instructions can consist of three steps: fetch,
______________, and execute.
10.A Step-by-step solution to problem is called an ____________.
11._____________ and _____________are stored in computer memory.
12.A _____________ is the smallest unit of data that can be stored in a computer. A byte is
_____________bits.
13.Images u the _____________ or _____________ method for data reprentation. The
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image is broken up into _____________ which can then be assigned bit patterns.
14.Most computers today u _____________method of integer reprentation.
15.A _____________ is a connection device that regenerates data and extends the physical
length of network..
16.A_____________is a pictorial reprentation of an algorithm. _____________ is an
Englishlike reprentation of an algorithm.
17.The only language understood by a computer is _____________ language.
18.In the testing phas of the development process, _____________ testing and
_____________testing must be performed.
19.A _____________is a collection of related element, possibly of different types, having
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single name, each element in it is called a _____________.
20.For random access of a record, an indexed file, consisting of _____________ and
_____________, can be ud.
21.Every computer today is bad on _____________ model.
22.Audio data are transformed to bit patterns through _____________, _____________,
and coding.
23.The term _____________ describes a condition in which a number is not within the
range defined by the bit allocation.
上面山下面金24.The registers are stand-alone storage devices that hold data temporarily. Registers can
顾影自怜什么意思hold data, _____________, and also function as a_____________.
25.An ____________ address identifies each computer connected to the Internet.
26.The steps to building a program include writing, editing, _____________, and
_____________.肥肠炖豆腐
世纪酒店27.There are two models of software development: the_____________ model and
_____________ model.
28.A linked list is an ordered collection of data in which each element contains the location
of the next element; that is, each element contains two parts: _____________ and _____________.
29.One different between an array and a record is that all elements in a(n) _____________
must be the same type, whereas the elements in a(n) _____________ can be of the same type or different types.
30.We define two operations for a queue: _____________ and_____________.
31.A record in a file can be accesd _____________ or_____________.
32.A DBMS urs can be humans or_____________.
33.Each column in a relation is called _____________; each row in a relation is called
_____________.
34.____________ data are transformed to bit patterns through sampling, quantization, and
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coding.
35.A ________________________ is a t of rules that controls the interaction of different
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devices in a network or an internetwork.
36.______________________is an Englishlike reprentation of an algorithm.
37.____________ is the division of a large program into smaller parts that can
communication with each other.
38.A ____________ is a first in, first out (FIFO) structure.
39.An algorithm can be broken into smaller units called ______________.
40.C++ is a(n) ______________language.
41.____________________________ is the establishment and u of sound engineering
methods and principles to obtain reliable software that works on real machines.
42.A ______________ is a linear list in which all additions and deletions are restricted to
one end, called the top.
43.The only language understood by a computer is ____________ language.
