504 Answered Questions for the topic computer engineering

Computer Engineering Sql Computer Science Database

03/17/21

SQL QUESTION W3schools
This is the database that i want to use, https://www.w3schools.com/sql/trysql.asp?filename=trysql_op_inFind the average price for all the products from the USA supplier.
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Computer Engineering Computer Science

03/15/21

Develop a C++ code, which performs the following operations on a doubly link list:
Function 1: Delete the middle node if the length of the list is odd.Function 2: Delete the middle 2 nodes if the length of the list is even.Function 3: Update the value of 2nd nodeFunction 4:... more
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Computer Engineering Math Science Physics

03/14/21

Find the amplitude and frequency of the following waves:
Find the amplitude and frequency of the following waves:20 sin 377t12 sin 2π 120t106 sin 10000t-8 sin 10058t
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Computer Engineering Math Physics Electrical Engineering

03/13/21

Find the voltage induced across a coil of 22mH if the rate of change of current through the coil is...
Find the voltage induced across a coil of 22mH if the rate of change of current through the coil is...a.) 1 A/sb.) 1 mA / msc.) 2 mA / 10 μs
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Computer Engineering Math Science Physics

03/13/21

Find the voltage induced across a coil of 22mH if the rate of change of current through the coil is...
Find the voltage induced across a coil of 22mH if the rate of change of current through the coil is...a.) 1 A/sb.) 1 mA / msc.) 2 mA / 10 μs
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Computer Engineering Electrical Engineering Algebra

03/12/21

Answer the questions about the Quine-McCluskey method.
Answer the questions about the Quine-McCluskey method.⦁ List the minterms of the following expression.X = ~A~BC~D + ~ABC~D + A~B~C~D + A~B~CD + A~BC~D + A~BCD + AB~CD⦁ Create a table of first level... more
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02/16/21

Big-O CS Question

Approximate the runtime of the following code fragment, in terms of n: Write your answer in a format such as "O(N^2)" or "O(N log N)" (without the quotes). int sum = 0; int j = 1; while (j <=... more
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02/09/21

Selective Sorting algorithm in assembly language
a) Calculating the average value of array elements and assigning it to the variable avg,b) Write the code that implements the Selective Sorting algorithm in assembly language (emu 8086) with the... more
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Computer Engineering Java Computer Programming Inheritance

02/07/21

Inheritance in java
There were Pandavs and Kauravs. Arjun and Bheem were Pandavs. Duryodhan was a Kaurav. Pandavs were characterized by their skills of fighting (fight ( )), obedience (obey ( )), and kindness (kind (... more
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Computer Engineering Computer Programming C Programming

02/03/21

please someone explain what this code do :
void bin(int x, int value){ if(x == 0) return; bin(x / 2, value - 1); if(x % 2) printf("%d ", value);}int Pow(int a, int b){ int d = 1; for(int i = 1; i <= b; i++) d *= a; return d;}int... more
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Computer Engineering Computer Programming C Programming

02/02/21

please explain how this function in C code turn numbers in binary :
void bin(int x, int value) { if(x == 0) return; bin(x / 2, value - 1); if(x % 2) printf("%d ", value); }
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Computer Engineering Computer Programming C Programming

02/02/21

please explain how this function in C code turn numbers in binary :
void bin(int x, int value) { if(x == 0) return; bin(x / 2, value - 1); if(x % 2) printf("%d ", value); }
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02/02/21

Organization of Computer Systems - Virtual Memory
Hello everyone, I have a question about Virtual Memory.The question is: Computer system with page size 16 bytes, virtual memory capacity 1024 bytes, physical memory capacity 256 bytes. The content... more
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Computer Engineering Computer General Computer Java

01/23/21

I have a coding question
How do you capitalize the first character of each word in a string in an array?Explain with a simple example please?Thanks
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Computer Engineering Computer Java Networking (computer)

01/21/21

Help me with this please
Write a static void method that will take accept an int array as a parameter and will count the number of times the numbers, 0-9, appear in the array, which can just be print statements
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12/24/20

Write at least two random and systematic errors in Computer Engineering
Write at least two most important random errors in Computer engineering. Write at least two most important systematic errors in Computer engineering.
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Computer Engineering Math Computer Calculus

12/24/20

Suppose that a person deposits 10.000 dollars in a savings account at a bank yielding % 11 per year

Suppose that a person deposits 10.000 dollars in a savings account at a bankyielding % 11 per year with interest compounded annually. How much will bein the account after 10 years, 20 years, 30 years? more
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12/23/20

DISCRETE MATHEMATICS

Let p, q, and r be propositions.(a) Use logical equivalences (De Morgan’s laws, etc.) to show that¬(p ∨ (¬p ∧ q)) ≡ ¬p ∧ ¬q.(b) Show that (p ⇒ r) ∨ (q ⇒ r) ≡ (p ∧ q)) ⇒ r (use any method you like).
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12/22/20

Discrete Mathematics
Determine the truth values of each proposition below.(a) 1 + 1 = 3 if and only if 2 + 2 = 3.(b) If 1 + 1 = 2 or 1 + 1 = 3, then 2 + 2 = 3 and 2 + 2 = 4.(c) If squirrels play badminton, then cats... more
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Computer Engineering Math Discrete Math Computer Science

12/22/20

Discrete Mathematics
Let p, q, and r be the propositions.p : Grizzly bears have been seen in the area,q : Hiking is safe on the trail,r : Berries are ripe along the trail.Write the following propositions using p, q,... more
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Computer Engineering Math Discrete Math Computer Science

12/22/20

Discrete Mathematics
Let p and q be the propositions "Swimming at the Sariyer shore is al- lowed" and "Sharks have been spotted near the shore", respectively.Express each of these compound propositions as an English... more
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Computer Engineering Math Discrete Math Computer Science

12/22/20

Discrete Mathematics
Is the assertion "This statement is false." a proposition? Justify.
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12/20/20

Discrete Mathematics
Let A and B be subsets of the set S, where S = 10 and B = 5. Let f: A → Bbe a function.(a) If f is one-to-one, what are the possible values of A?(b) If f is onto, what are the possible values of... more
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12/20/20

Discrete Mathematics
Let B be a subset of A. Let A = n and B = k. What is the number ofsubsets of A whose intersection with B has 3 elements?
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12/20/20

Discrete Mathematics
Prove that if n is a perfect square, then n + 2 is not a perfect square.
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