1.If your diskette has been ( ), the computer cannot store any new information on it.
2.A stack protocol can be used for ( ).
3.A sequence of any number of characters enclosed in the double quotes “” is called a character （ ） .
4.When a computer is turned on, a series of instructions stored in ROM called the ( ) issue the commands to load the operating system into main memory.
5.Input and output devices refer to ( ).
6.In order to store huge amounts of information, we need ( ).
7.（ ）：The character code built into most modern personal computers.
8.( ) analyzes, designs, and implements information systems.
9.The computer system hardware is composed of ( ).
10.Any ( ) consecutive bytes in memory are defined as a word. Each byte in a word has a byte address, and the ( ) of the addresses is used as the address of the word.
11.（ ）language is similar to machine language.
12.In the second generation of computers, ( ) replaced vacuum tubes.
13.The things connecting an 8086 system to the rest of the world are called ( ).
14.Stack is quite simple. Many computer systems have stacks built into their circuitry. They also have machine-level instructions to operate the hardware stack. Stack is（ ）in computer systems.
15.For the 8086, the amount of information which transfers to or from memory at one time is always ( ).
16.The smallest unit of information in a computer system is called a （ ）.
17.The line of computing jobs waiting to be run on a computer system might be a （ ） . The jobs are serviced in the order of their arrival, that is, the first in is the first out.
18.The heart of a computer system is ( ).
19.What is the system board?
20.The popular output devices used for personal computer are ( ).
多选题:7道,每道2分,总分14多选题:7道,每道2分,总分14
1.The 8086 has four sets of registers. They are general registers, ( ),( )and ( ).
2.FORTRAN distinguishes between two types fo numeric data:( ) and ( ).
3.8086 CPU executes a instruction includes the steps:( )
4.A processor is composed of ( ).
5.A selection structure begins with the IF …THEN statement, and terminates with the ( ) statement. In the middle of the structure is ( ).