Answer: True
Explanation: ServeletConfig is made for the servlets for passing the information to other servelets while being initialized. An object gets created of ServeletConfig from the web container for every servelet .The object created is basically used for getting information or configuration data from web.xml file.Therefore, the given statement is true.
To prevent intrusions, companies install combinations of hardware and software systems called firewalls. Firewalls help keep unauthorized web users from tapping into private corporate data.
Explanation
Firewalls have been used so much in the corporate world, they have become part and parcel in our lives. They can be defined as hardware or software system components designed to solely limit or prevent access deemed malicious and illegal from internal or external devices. Hackers have honed their skills and can often gain access to corporate systems and servers quickly. Without firewalls, these hackers may infiltrate your entire network and launch an attack.
All traffic coming in and leaving the network is monitored by a firewall and permits what it thinks is clean and blocks what it thinks is malicious. It acts as a barrier between you and the external network (usually the internet).
Learn more about firewall access
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Computers can be used for numerous things haha for one, research, games, connection from distances, and homework.
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Answer:
False
Explanation:
NPV stands for Net Present Value, it is an important term in finance as it used to determine the value of money or investment based on a series of cashflows and specified discount rate. Excel provides a functions which aids easy calculation of the Net Present value of money or investment using the NPV formula. The syntax forbthe NPV formula is :
=NPV(rate,value 1, [value 2],...)
This formular requires only tow key parameters ; the discount rate, which comes first and the cashflows, which is designated in the syntax as values ; the cashflows is usually placed in a range of cells in excel and the cell range is inputed in the formular. Hence, the number of payments and future value aren't part of the NPV syntax.
Answer:
b. an unsigned integer? (convert it to decimal)
Explanation:
Computer systems represent data and instructions in bits to be stored and processed by the processor. The buses in the computer system transfer data and instructions to various locations. Some buses can be 32 or 64 bits wide, transporting data like the 32-bit number above which covert to an unsigned integer of 2,903,506,944.