Which of the following determines, in part, what bits the computer stores in RAM to represent the number 123456789? d. The binary equivalent of decimal 123456789 8. Which of the following is not a feature of a file system that might be used with a hard disk drive? a. An actuator arm 9.
The power lines in the system bus transfer power from the motherboard’s connection to the power supply to the integrated circuits (ICs or chips) and expansion boards connected to the motherboard. The control lines in the system bus controls the transmission and movement of information between devices connected to the motherboard. The address bus is used to “pick up” information from the correct memory location among the gigabytes of RAM in computer systems and “deliver” new programs and changes to the
But this application is basically a malicious software application. It also shows itself to be protecting the hard drive, which is not the actual truth. This software application may delete all the downloaded files from the system. So, in that way, we may lose our important data from our PC. So, generally we should avoid downloading the Deep Freeze.
a. autounattend.xml b. auto.xml c. auto.txt d. automatic.xml 3. What is the program you should use to create or validate an answer file used to install Windows? a. IAS b. Server Core c. SIM d. WDS 4. What is the maximum amount of memory that
Today, it takes the form of integrated circuits that allow stored data to be accessed in any order with a worst case performance of constant time. Strictly speaking, modern types of DRAM are therefore not random access, as data is read in bursts, although the name DRAM / RAM has stuck. However, many types of SRAM, ROM, OTP, and NOR flash are still random access even in a strict sense. RAM is often associated with volatile types of memory (such as DRAM memory modules), where its stored information is lost if the power is removed. Many other types of non-volatile memory are RAM as well, including most types of ROM and a type of flash memory called NOR-Flash.
This database lists user accounts and resource security information for the computer on which the database resides. All information about users and a group is stored in the local security database. Each computer user can share resources such as printers and folders with others by setting access permissions for groups or individual users. In order for a user to gain access to any computer in the workgroup, he or she must have a user account on every computer. Furthermore, in order to maintain complete access to all computers on the network, if you make changes to a user account, you must update each computer in the workgroup with the changed information.
To boot from an image transmitted over the network by a WDS server, a workstation must have a network adapter that supports _____. PXE – Pre-boot Execution Environment 9. The deployment scenario in which you save a workstation's user state data, wipe its disk, install Windows 7, and then restore the user state data is called the _____ scenario. Refresh of the computer 10. A _____ image enables a workstation to boot from a disk and connect to a WDS server.
The __________________ tool provides a central access point for all of the network controls and connections on a computer running Windows 7. Network and Sharing Center 3. A device that connects one network to another is called a __________________. router 4. The most common method for illustrating the operations of a networking stack is the __________________, which consists of __________________ layers.
CPU * surge suppressor motherboard hard drive 7) What are two examples of output peripheral devices? (Choose two.) * printer * speakers flash drive external DVD external modem 8) What two functions does a UPS provide that a surge protector does not ? (Choose two.) protects the computer from voltage surges * provides backup power from an internal battery protects the computer from sudden voltage spikes gives the user time to phone the electrical company * gives the user time to safely shut down the computer if the power fails provides backup power through a generator provided by the wall outlet 9) What is a word processor?
If you connect to your internal network, what should you check if you cannot connect to web servers on the internet? C. Proxy settings 3. What technology automatically configures IRQs, DMA channels, I/O port addresses, and memory addresses ranges for an expansion card? D. Plug and Play 4. Which built-in account gives full access to the computer system?