Judgement question (correct representation by T, wrong representation by F, 5 questions in total, 2 points per question, 10 points in total) 1. In a multi-channel program system, only relevant concurrent processes may have communication problems.
In Word2000, the default insertion method of self-drawing and artistic words is embedded. ( ) 1 Bare metal refers to a computer that has just installed the operating system and no other software is installed. ( ) 1 The computer structure based on program control is Feng. Neumann was the first to propose.
. In Windows windows, multiple windows can appear on the screen, but more than one active window. ( F) thirty three. In Windows, the "Computer" icon can be set on the desktop. ( T) 34. In the Windows menu operation, if the color of a menu item is dim, it means that it can be selected by double-clicking.
Judgement questions (correctly represented by T, wrongly represented by F, 5 questions in total, 2 points per question, 10 points in total) 1. In a multi-channel program system, only relevant concurrent processes may have communication problems.
B [Analysis] This question examines the role of the operating system.The operating system manages resources to improve the resource utilization rate of the computer system and facilitate the programming of users. Managing the execution of user programs is not the function of the operating system. Therefore, B should be chosen.
The Chinese meaning of DOS is "Chinese operating system". Error Disk operating system, or DOS, is one of the operating systems commonly used on microcomputers. Correctly, the computer system includes two major parts: hardware system and operating system. Error The order of power-on is to turn on the host first and then turn on the external device.
The answer is: 1-5: wrong, wrong (should be fork), right, right, right.
is correct, 2 is wrong, because multi-channel programming technology refers to putting several programs in memory at the same time, so that they can be executed concurrently in the system and share various resources in the system.When a program is suspended, the CPU immediately turns to execute another program.
1. Answer: C () is not the main concern of the operating system Need a question. Answer: D () The operating system allows multiple terminals to be connected to a host at the same time, and multiple users can use computers interactively at the same time through their respective terminals.Answer: C Judgement Question Batch processing system is a system that realizes human-computer interaction.
2. Reference answers to some exercises of the operating system Chapter 1 A computer system, with an input machine and a printer, two programs are put into operation, and program A starts first, and program B starts to run later. The running trajectory of program A is: calculate 50ms, print 100ms, then calculate 50ms, print 100ms, and end.
3, A. Locality B. Dynamity C. Global D. Virtuality Correct answer: Locality The operating system is mainly used to manage ( ) in the computer system.
4 、*
5. Operating System Chapter 3 General Review Single-choice Question Process Scheduling, also known as low-level scheduling, its main function is (D).
6. A ready state B execution state C blocking state D undo state If the signal volume s of p and v operation is the initial value of 2 and the current value is -1, it means that there is (B) waiting process.
The world's first electronic computer born in 1946 was ( ). A.Intel 8086 B.Intel 4004 C.ENIAC D.IBM PC 5 The incorrect discussion about MS-DOS is ( ).
Since the official launch of the Windows 0 version of the Windows operating system in 1985, Windows 0, Windows 0, Windows Windows for WorkGroups 1Window have been launched one after another. S 2 and Windows 9 Windows 9 recent Windows ME, as well as Windows NT series for servers, etc.
The title computer examination adopts the on-board operation examination method, with a total of 22 modules, such as word, powerpoint, internet, excel, CAD, etc. Intermediate generally requires passing three modules.
There are two main types of high school computer examination questions: knowledge questions and operation questions.Structure and question type of test paper: The test questions are divided into two categories: knowledge questions and operation questions, among which, knowledge questions account for about 40% and operation questions account for about 60%.
The annual computer level 1 examination uses the win7 system, office2010. The following are the examination requirements: paperless examination and computer operation. The exam time is 90 minutes. Software environment: Windows 7 operating system, Microsoft Office2010 office software.
2: ()3: () 4: () 5: () Single-choice network operating system is a collection of operating system and (). Its main functions are to realize network communication, manage network operation, and provide users with network resource sharing and various network services.
The main function of wildcards is to replace other characters. B. Correct In the Windows XP system, when selecting the Chinese character input method, you can use the "En" icon in the status bar or press the Ctrl+Shift key to select it.
Judgment questions (correctly represented by T, wrongly represented by F, 5 questions in total, 2 points per question, 10 points in total) 1. In a multi-channel program system, only relevant concurrent processes may have communication problems.
. In order to realize automatic control processing, the basic condition required by the computer is the network connection ability (F) 2. At present, computers have been used in various industries and fields, and the earliest design of computers is applied to scientific computing.
Correct! Human-computer interface technology is a communication environment technology required for multimedia users to communicate with computers.
Trade finance data solutions-APP, download it now, new users will receive a novice gift pack.
Judgement question (correct representation by T, wrong representation by F, 5 questions in total, 2 points per question, 10 points in total) 1. In a multi-channel program system, only relevant concurrent processes may have communication problems.
In Word2000, the default insertion method of self-drawing and artistic words is embedded. ( ) 1 Bare metal refers to a computer that has just installed the operating system and no other software is installed. ( ) 1 The computer structure based on program control is Feng. Neumann was the first to propose.
. In Windows windows, multiple windows can appear on the screen, but more than one active window. ( F) thirty three. In Windows, the "Computer" icon can be set on the desktop. ( T) 34. In the Windows menu operation, if the color of a menu item is dim, it means that it can be selected by double-clicking.
Judgement questions (correctly represented by T, wrongly represented by F, 5 questions in total, 2 points per question, 10 points in total) 1. In a multi-channel program system, only relevant concurrent processes may have communication problems.
B [Analysis] This question examines the role of the operating system.The operating system manages resources to improve the resource utilization rate of the computer system and facilitate the programming of users. Managing the execution of user programs is not the function of the operating system. Therefore, B should be chosen.
The Chinese meaning of DOS is "Chinese operating system". Error Disk operating system, or DOS, is one of the operating systems commonly used on microcomputers. Correctly, the computer system includes two major parts: hardware system and operating system. Error The order of power-on is to turn on the host first and then turn on the external device.
The answer is: 1-5: wrong, wrong (should be fork), right, right, right.
is correct, 2 is wrong, because multi-channel programming technology refers to putting several programs in memory at the same time, so that they can be executed concurrently in the system and share various resources in the system.When a program is suspended, the CPU immediately turns to execute another program.
1. Answer: C () is not the main concern of the operating system Need a question. Answer: D () The operating system allows multiple terminals to be connected to a host at the same time, and multiple users can use computers interactively at the same time through their respective terminals.Answer: C Judgement Question Batch processing system is a system that realizes human-computer interaction.
2. Reference answers to some exercises of the operating system Chapter 1 A computer system, with an input machine and a printer, two programs are put into operation, and program A starts first, and program B starts to run later. The running trajectory of program A is: calculate 50ms, print 100ms, then calculate 50ms, print 100ms, and end.
3, A. Locality B. Dynamity C. Global D. Virtuality Correct answer: Locality The operating system is mainly used to manage ( ) in the computer system.
4 、*
5. Operating System Chapter 3 General Review Single-choice Question Process Scheduling, also known as low-level scheduling, its main function is (D).
6. A ready state B execution state C blocking state D undo state If the signal volume s of p and v operation is the initial value of 2 and the current value is -1, it means that there is (B) waiting process.
The world's first electronic computer born in 1946 was ( ). A.Intel 8086 B.Intel 4004 C.ENIAC D.IBM PC 5 The incorrect discussion about MS-DOS is ( ).
Since the official launch of the Windows 0 version of the Windows operating system in 1985, Windows 0, Windows 0, Windows Windows for WorkGroups 1Window have been launched one after another. S 2 and Windows 9 Windows 9 recent Windows ME, as well as Windows NT series for servers, etc.
The title computer examination adopts the on-board operation examination method, with a total of 22 modules, such as word, powerpoint, internet, excel, CAD, etc. Intermediate generally requires passing three modules.
There are two main types of high school computer examination questions: knowledge questions and operation questions.Structure and question type of test paper: The test questions are divided into two categories: knowledge questions and operation questions, among which, knowledge questions account for about 40% and operation questions account for about 60%.
The annual computer level 1 examination uses the win7 system, office2010. The following are the examination requirements: paperless examination and computer operation. The exam time is 90 minutes. Software environment: Windows 7 operating system, Microsoft Office2010 office software.
2: ()3: () 4: () 5: () Single-choice network operating system is a collection of operating system and (). Its main functions are to realize network communication, manage network operation, and provide users with network resource sharing and various network services.
The main function of wildcards is to replace other characters. B. Correct In the Windows XP system, when selecting the Chinese character input method, you can use the "En" icon in the status bar or press the Ctrl+Shift key to select it.
Judgment questions (correctly represented by T, wrongly represented by F, 5 questions in total, 2 points per question, 10 points in total) 1. In a multi-channel program system, only relevant concurrent processes may have communication problems.
. In order to realize automatic control processing, the basic condition required by the computer is the network connection ability (F) 2. At present, computers have been used in various industries and fields, and the earliest design of computers is applied to scientific computing.
Correct! Human-computer interface technology is a communication environment technology required for multimedia users to communicate with computers.
Real-time customs processing times
author: 2024-12-24 01:36Trade data for strategic pricing
author: 2024-12-23 23:37How to optimize packaging with trade data
author: 2024-12-23 23:37HS code-based textile tariff scheduling
author: 2024-12-23 23:26Pharma cold chain HS code analysis
author: 2024-12-23 23:22Country tariff schedules by HS code
author: 2024-12-24 01:18Global trade resource libraries
author: 2024-12-24 01:18Pharma active ingredients HS code checks
author: 2024-12-24 01:18How to streamline customs clearance
author: 2024-12-24 00:59How to track seasonal trade patterns
author: 2024-12-23 23:58115.22MB
Check453.67MB
Check248.75MB
Check877.79MB
Check812.34MB
Check377.31MB
Check166.51MB
Check443.94MB
Check937.53MB
Check639.25MB
Check825.43MB
Check793.99MB
Check814.27MB
Check581.95MB
Check174.46MB
Check832.13MB
Check141.43MB
Check549.62MB
Check987.95MB
Check718.73MB
Check794.95MB
Check742.16MB
Check737.79MB
Check586.43MB
Check268.31MB
Check836.95MB
Check452.59MB
Check475.56MB
Check882.57MB
Check286.93MB
Check552.11MB
Check676.67MB
Check233.34MB
Check144.49MB
Check768.22MB
Check711.63MB
CheckScan to install
Trade finance data solutions to discover more
Netizen comments More
101 How to track global shipments
2024-12-24 01:36 recommend
2138 Country of import HS code variations
2024-12-24 01:30 recommend
549 HS code-based data mining for analytics
2024-12-24 01:15 recommend
1607 HS code-based container stowage planning
2024-12-24 01:13 recommend
405 Import restrictions by HS code category
2024-12-23 23:29 recommend