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bezimeni [28]
3 years ago
14

Define the ADT list: its properties and methods

Computers and Technology
1 answer:
aleksandr82 [10.1K]3 years ago
3 0

Answer: In discipline such as computer science, a sequence or a list is referred to as an abstract data type which tends to represent a countable no. of the ordered values, under which the same value or content may tend to occur or pops up more than once. Instance of any list is referred to as a computer representation or display of mathematical concept or notion of finite sequence or order.

The abstract data type needs to declare signature of an operations essential for any particular or specific data type. It does not tend to have an implementation.

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Consider a pipelined processor with just one level of cache. assume that in the absence of memory delays, the baseline cpi of th
babunello [35]

Alternative 1:A small D-cache with a hit rate of 94% and a hit access time of 1 cycle (assume that no additional cycles on top of the baseline CPI are added to the execution on a cache hit in this case).Alternative 2: A larger D-cache with a hit rate of 98% and the hit access time of 2 cycles (assume that every memory instruction that hits into the cache adds one additional cycle on top of the baseline CPI). a)[10%] Estimate the CPI metric for both of these designs and determine which of these two designsprovides better performance. Explain your answers!CPI = # Cycles / # InsnLet X = # InsnCPI = # Cycles / XAlternative 1:# Cycles = 0.50*X*2 + 0.50*X(0.94*2 + 0.06*150)CPI= 0.50*X*2 + 0.50*X(0.94*2 + 0.06*150) / X1= X(0.50*2 + 0.50(0.94*2 + 0.06*150) ) / X= 0.50*2 + 0.50(0.94*2 + 0.06*150)= 6.44Alternative 2:# Cycles = 0.50*X*2 + 0.50*X(0.98*(2+1) + 0.02*150)CPI= 0.50*X*2 + 0.50*X(0.98*(2+1) + 0.02*150) / X2= X(0.50*2 + 0.50(0.98*(2+1) + 0.02*150)) / X= 0.50*2 + 0.50(0.98*(2+1) + 0.02*150)= 3.97Alternative 2 has a lower CPI, therefore Alternative 2 provides better performance.

8 0
2 years ago
Lance is at a bus station. his friend is using the atm machine to withdraw some money. lance notices a stranger deceptively watc
stich3 [128]

The person watching Lances friend typing the ATM pin is an example of shoulder browsing. Lances friend should change the ATM pin.

<h3>What does ATM mean?</h3>

This is known as automated teller machine. It is said to be a kind of unique computer that makes it easy to manage a bank account holder's money.

Based on the above, The person watching Lances friend typing the ATM pin is an example of shoulder browsing. Lances friend should change the ATM pin so that his funds will not be stolen.

Learn more about ATM from

brainly.com/question/12629434

#SPJ4

4 0
2 years ago
Read 2 more answers
What is the difference between spyware and adware?
Sati [7]

Answer:

It's C

Explanation:

Adware displays or directs the users to an advertisement, while spyware performs espionage on the computer`s activity.

8 0
3 years ago
Read 2 more answers
Given public class Fishing { byte b1 = 4; int i1 = 123456; long L1 = (long) i1; //Line A short s2 = (short) i1; //Line B byte b2
Aleksandr [31]

Answer:

Line E.

Explanation:

The  given program is as follows:

public class Fishing {

   byte b1 = 4; int i1 = 123456; long L1 = (long) i1;   //Line A

   short s2 = (short) i1;     //Line B

   byte b2 = (byte) i1;     //Line C

   int i2 = (int)123.456;    //Line D

   byte b3 = b1 + 7;     //Line E

   }

In the above code Line E will not compile and give following compilation error:

error: incompatible types: possible lossy conversion from int to byte

This error is coming because in Java b1 + 7 will be interpreted as int variable expression. Therefore in order to make code of Line E work the expression should be type casted as byte.  

The correct code will be as follows:

public class Fishing {

   byte b1 = 4; int i1 = 123456; long L1 = (long) i1;   //Line A

   short s2 = (short) i1;     //Line B

   byte b2 = (byte) i1;     //Line C

   int i2 = (int)123.456;    //Line D

   byte b3 = (byte)(b1 + 7);     //Line E

   }

5 0
3 years ago
What will be a fundamental aspect of future games?
padilas [110]
D. product- oriented :))
6 0
3 years ago
Read 2 more answers
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