第1题:
A. Device manager
B. Computer management
C. msinfo32
D. dxdiag
第2题:
Your computer has the following hardware configuration: 512 MB of RAM10-GB hard disk 933-MHz processor64-MB video adapter.You want to install Microsoft Windows Vista on this computer. You need to identify which hardware component fails to meet the minimum hardware requirements.Which hardware component should you choose?()
A.A
B.B
C.C
D.D
第3题:
Computer systems consist of two very different types of elements: Hardware, which includes all the physical things that can be touched and(71)which tells the hardware how to do.
A.Operating system
B.I/O devices
C.Courseware
D.Software
第4题:
第5题:
Any computer, be it a large PC or a small embedded computer, is useless if it has no means to interact with the outside worl
A.I/O communications for an embedded computer frequently happen over a bus called the (71).
B.I/O bus
C.Memory Bus
D.Device bus
E.Intemal Bus
第6题:
A. Place all the hardware components in static proof bags.
B. Remove all the jumpers from the motherboard.
C. Switch off the main power and remove the power cord
D. Use an anti-static wrist strap.
E. Turn off the computer.
F. Place the computer on the anti-static mat
第7题:
The term computer describes a device made up of a combination of electronic and electromechanical components. By itself, a computer has no( )and is referred to as hardware, which means simply the physical equipment. The hardware can&39;t be used until it is connected to other elements, all of which constitute the six parts of a computer-based information system, hardware, software, data/information, people, procedures and communications. A system is defined as a collection of related components that( )to perform a task in order to accomplish a goal. Any organization that uses information technology will have a computer-based information system to provide managers (and various categories of employees) with the appropriate kind of information to help them make decisions. Systems analysis and design is to ascertain how a system works and then take steps to make it ( )Often, a system approach is used to define, describe, and solve a problem or to meet a(an)( ) From time to time, organizations need to( )their information systems, in, response to new marketing&39; opportunities, modified government regulations, the introduction .of new technology, merger with another company, or other developments. When change is needed, the time is ripe for applying the principles of systems analysis and design.
A.information B.software C.intelligence D.dataA.interact B.work C.connect D.changeA.improved B.better C.good D.bestA.decision B.need C.standard D.objectiveA.modify B.replace C.changeD.transfer
第8题:
A. The computer has locked up
B. Windows Update is running
C. The computer is in Safe Mode
D. The reset button is stuck
第9题:
In computing.a device driver (commonly referred to as simply a driver) is acomputer
program that operates or controls a particular type of device that is attached to a computer.A
diver provides (71) to hardware devices,enabling operating systems and other computer
programs to access hardware functions without needing to know precise details of the
hardware being used.
A.a software interface
B.a programming language
C.a function
D.an Internal Bus
第10题: