Computer response ! Do no apologize a lifetime tra

A multiple-choice questions (1.5 points for each question, a total of 45 points) -
1, the computer uses all the message is stored is: (A) -
A) binary B) Decimal - ;
C) hex D) ASCII code - ;
2, with MIPS to amount the total performance of calculator directions are transmitted (D) -
A) migrate rate B) storage capacity C) word D) speed of operation -
3, decimal number 100 into a binary digit is: (A) -
A) 01100100 B) 01100101 C) 01100110 D) 01101000 -
4, in mandate to compile a source or a high-level language source code into executable files, you need a corresponding: (A) -
A) language processing procedure B) windows system C) operating system D) target agenda -
5, is generally trusted that the development of computer history has gone through four generations, which is based on ______ divided: (B) -
A) feature B) of the basic logic makeup C) speed of operation D) Applications -
6, once the power, data will be lost to memory is: (B) -
A) ROM B) RAM C) steer D) floppy disk -
7, URL is the meaning of: (D) -
A) Transmission Control Protocol B) Internet Protocol -
C) Simple Mail Transfer Protocol D) Uniform Resource Locator -
8, a shortcut is the averaging of: (B) -
A) a special disk file B) point to an object pointer -
C) special folder D) assorted types of executable files -
9, Windows XP systems,
A) hard drive, a file system area B) to a folder on your hard disk -
C) a memory storeroom area D) a set of system treatment programs -
10, Windows XP is based on the service mode (C) operating system -
A) single-user single task B) single-user multitasking C) multi-user multi-task D) multi-user single task -
11, LAN topology commonly used are: (C) -
A) star, bus, ring, cubic B) star, bus, ring, radio-shaped -
C) star, bus, ring, tree D) star, bus, ring,GHD Purple Straighteners, spiral -
12, computer-aided chart abbreviation is: (A) -
A) CAD B) CAT C) CAI D) CAM-
13,202.202.32.30 what type of IP address: (C) -
A) A Class B) B Class C) C Class D) D Class -
14, the computer is the smallest unit of information: (B) -
A) Byte B) Bit C) KB D) GB-
15, not the input device is: (C) -
A) mouse B) Keyboard - ;
C) printer D) scanner -
16, following which the software is used to process video information: (D) -
A) Photoshop B) CoolEdit-
C) Flash D) Windows Movie Maker -
17, the four stages of evolution in the computer, the following is the second phase of which about: (B) -
A) tube era B) transistor era -
C) small-scale integrated circuit epoch D) LSI and VLSI epoch -
18, e-mail is the most warmhearted used Internet service, commonly used transport protocol is: (A) -
A) SMTP B) TCP / IP C) CSMA / CD D) IPX/SPX-
19, the computer storage unit to store the contents: (C) -
A) merely the data B) can merely process C) can be data and instruction D) can only be a command -
20, the building of the SF on the Internet, belongs to the web layer protocol are: (C) -
A) IP, TCP and UDP B) FTP, DNS, SMTP-
C) IP, ARP, RARP, ICMP D) IP, ARP, SNMP, POP3-
21, WWW English full name: (D) -
A) World Wide World B) Work World Web-
C) World Web Wide D) World Wide Web-
22, a computer virus can paralyze the whole computer,GHD Rare Straighteners, is deadly. Computer viruses are: (B) -
A) command B) a special program -
C) a biological virus D) a chip -
23, the computer's inner memory than the outer memory: (B) -
A) cheaper B) access to faster C) capacity D) cheaper yet slower -
24, in Windows 2000, the Sound Recorder program file extensions are: (B) -
A) MID B) WAV C) AVI D) HTM -
25, Windows XP system in the
A) a file on your hard drive B) a folder on your hard drive -
C) memory in a special storage area D) to a direcotry on the floppy disk -
26, to choose multiple non-contiguous files,GHD Blue Butterfly 2011, which ought clutch down the key does not release the following: (BA) -
A) CTRL B) SHIFT C) ALT D) TAB-
27, SQL statement, the gist function is to: (B) -
A) file elucidation B) data ask C) Data Control D) data treatment -
28, following on the Windows 2000 files and folders to mention, the right is: (D) -
A) in a folder the same name can have two files -
B) in a folder the same name can have 2 folders -
C) in a folder can have a file with a folder with the same name -
D) in different folders can have two identically named files -
29, a CD-ROM record storage capacity is generally: (B) -
A) 640KB B) 640MB C) 1024KB D) 512KB-
30, the retinue documents are static picture files are: (A) -
A) JPG B) DOC C) PPT D) RM-
Second, fill in the blank (1 point for every space, a total of 10 points) -
1,GHD IV Styling Set, DNS services, domain name address is ___ _______ ________ converted to ____ IP address -
2,1 Byte refers __8_________ morsel, 1KB refers ____1024_______Byte. -
3, [X] fill = (FE9A) 16, then X =(____ 10100011_________) 16. -
4, (3FAB) 16 OR (55FF) 16 =(____ 7FFF_________) 16. -
5, search for files using wildcards __?________ indicates that the location of an dictatorial role. -
6, SQL data query language uses the verb ______ ____ SELECT -
7, the memory is routinely divided into __RAM_________ and ___ROM________. -
Third, make sure the question (1 point for each question, a total of 10 points, the right to play
1, CPU can instantly access the data stored in memory, can too directly access data stored in external memory (such for disk, tape) data. (X) -
2, in WindowsXP, con.text namely not a valid file name in the manner. (X) -
3, in Windows XP " " Display Properties dialog box, used to accommodate the display size, the advent of functional names is " " (X) -
4, computer equipment, computer security refers to launch, theft, anti-sabotage. (√) -
5, the most elementary features of computer viruses is infectious. (√) -
6, www.baidu.edu.cn educational traditions that the domain name. (√) -
7, icon on the desktop can be used to characterize files, folders, shortcuts. (√) -
8, the Internet, e-mail address of the consumer that direction FTP: / / username Host Name. (X) -
9, computer software tin be divided into system software and applying software. (√) -
10, the basic component parts of a computer keyboard, mouse, circumstance, power afford, CPU. (X) -
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four short answer questions (5 points each, total 20 points) -
1,GHD IV Pink Straighteners, Brief von Neumann Mansi ambition. -
2, the operating system's main function is to what? -
3, CPU which includes parts, the component parts function? -
4, network interconnection devices have? -
V. Calculation (10 points each question, a total of 10 points) -
1, seeking a decimal number [-375] of the 32bit of supplement, with hex. (Required to jot the calculation process) -
4 short question questions (5 points every, a total of 20 points) -
Description: When it comes to wisdom score points when, along to the actual position to the point. -
1, Brief von? Noida Mansi like -
A: -
1) replaced at the binary decimal. (1 point) -
2) the use of stored program motifs. (2) -
3) the computer logically divided into five parts, namely, computing, controller, memory, input / output devices. (2) -
2,GHD MK4 Kiss Straighteners, the operating system's main function is to what? -
A: -
operating system's cardinal functions contain operations management, process management, storage management, device management and file management. Including operations management, process management together, processor management. (5) -
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3, CPU which includes chapters, the component portions function? -
A: CPU contains the arithmetic unit, controller and a small number of registers. (1 point) -
computing device functions: the arithmetic and logic operations. (1 point) -
controller functions: control, straight the work of the various components of the computer, and monitor the input and output devices, the computer automatically execute the program. (2) -
register functions: to temporarily store the data and operations comprised in computing the results. (1 point) -
4, network interconnection devices have? -
A: repeaters, hubs, bridges, switches, routers and doorways. (5) -
V. enumeration does not accurately answer their own questions! -