Answer:
These all are constructors.
<u>CONS</u>
(CONS A B)
makes a pair like this: (A . B)
In other words, A is the CAR of the pair; B is the CDR of the pair.
For example:
(CONS 4 5) ==> (4 . 5)
(CONS 4 '(5 6)) ==> (4 5 6)
[The pair (4 . (5 6)) is the same thing as (4 5 6)].
<u>APPEND </u>
(APPEND A B)
makes a new list by replacing the final nil in A with the list B. A and
B must be proper lists.
For example:
(APPEND '(4) '(5 6)) ==> (4 5 6)
This takes any amount of number and put in this order
<u>LIST </u>
In this ,it will return a list whose elements are value of arguments in the order as it appeared in the LIST.It can take any amount of parameters
For example,
(LIST 4) ==> (4)
(LIST 4 5) ==> (4 5)
(LIST 4 5 '(6 7)) ==> (4 5 (6 7))
(LIST (+ 5 6)(* 5 6)) ==> (8 9)
Answer:
b. they are located at the intersections of the network of wires and cables that make up the internet.
Explanation:
Given that Router is a computer networking device that operates by transferring data packets between computer networks, while also ensuring traffic organizing tasks on the Internet.
Hence, Routers put packets in the right order after they arrive at their destination by matching the destination IP address of the packet and one of the addresses in the routing table.
Also, Routers check the address on each packet that arrives and decide which way it should go next by ensuring the data packets are summarized for the outgoing interface recorded in the table entry.
Therefore, the correct answer is option B
Answer:
professional integrity
Explanation:
The work he is doing is comes under the violation of professional integrity. Because professional integrity is the set of ethics that should be followed by the employ. These ethics includes honesty, loyalty and dependability.
A cloud service providers uses KVM in their data centers because they are gravely concerned with insider threats.
KVM is a system for management, monitoring and control of a data center environment from a central location. In the data center this system is very necessary because the data center has multiple servers and computers. With this system the server can be connected and controlled from a remote location. This includes mapping the physical locations of accessible virtual drives.
Your question is incomplete, but most probably you full question was:
Modern managed cloud service providers will often use secure Keyboard/Video/Mouse (KVM) devices within their data centers. these devices are extremely expensive compared to their non-secured counterparts. which of the following is one of the reasons cloud service providers do this?
- They have plenty of revenue and can afford it
- They are gravely concerned with insider threats
- Cloud data centers need very few of these devices
- Managed cloud providers often manufacture their own devices as well
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