logo

Crowdly

Browser

Add to Chrome

Computer systems / Rekenaarstelsels - 214

Looking for Computer systems / Rekenaarstelsels - 214 test answers and solutions? Browse our comprehensive collection of verified answers for Computer systems / Rekenaarstelsels - 214 at stemlearn.sun.ac.za.

Get instant access to accurate answers and detailed explanations for your course questions. Our community-driven platform helps students succeed!

Determine the minimum cost circuit for f using Karnaugh maps. Note that D() indicates which minterms are Don’t Cares.

Bepaal die minimum koste baan vir f deur gebruik te maak van 'n Karnaugh-kaart.  Let wel dat D() aandui dat die mintermes Don't Care is.

f left parenthesis x subscript 1 comma... comma x subscript 4 right parenthesis equals begin inline style sum for blank of end style m left parenthesis 1 comma 2 comma 8 comma 9 comma 12 right parenthesis plus D left parenthesis 10 comma 11 right parenthesis

View this question

Use repeated application of Shannon's Expansion Theorem to derive the minterms of the following logical function:

y with bar on top plus x with bar on top space z with bar on top plus x z

 

View this question

Identify the minimum-cost sum-of-products expression for the logical function f open parentheses x subscript 1 comma space x subscript 2 comma space x subscript 3 comma space x subscript 4 close parentheses described by the following Karnaugh map:

Identifiseer die minimum-koste som-van-produkte uitdrukking vir die logiese funksie f open parentheses x subscript 1 comma space x subscript 2 comma space x subscript 3 comma space x subscript 4 close parentheses, wat deur die volgende Karnaugh-kaart beskryf word:

View this question

Inspect the following circuit and select the equation that describes its behaviour:

Inspekteer die stroombaan wat volg en selekteer die vergelyking wat sy gedrag beskryf:

Image failed to load

View this question

Please Note the answer choices are incorrect, it will be corrected at a later  stage, the question will not count towards any marks

 

Determine the SOP function that implements the truth table below and simplify it algebraically. Use the graphical method (using Bubble pushing and De Morgan’s theorem) to change the function so that only NAND gate are required.

Bepaal die SOP funksie wat die onderstaande waarheidstabel implementeer en vereenvoudig dit algebraies. Gebruik die grafiese metode (met borrelstoting en De Morgan se stelling) om die funksie te verander sodat slegs NENhekke benodig word.

x1x2x3f
0000
0010
0101
0110
1001
1010
1101
1111
0%
0%
0%
0%
0%
View this question

For the function represented by the following truth table:

Vir die funksie  what deur die volgende waarheidstabel vertoon word:

 

Find the minimum-cost product-of-sums expression.

(Hint: Begin with the product-of-maxterms and use algebraic manipulation.)

----------------------------------------------------------------------------------

Bepaal die minimum-koste produk-van-somme uidtrukking.

(Wenk: begin met die produk-van-maksterme en gebruik algebraïese manipulering.)

0%
0%
0%
100%
0%
View this question

Consider the following logical network built from AND, OR and NOT gates:

 Beskou die volgende logiese netwerk gebou met EN, OF en NIE hekke:

 

Which of the following is the simplest logical expression for the above network?

Watter een van die volgende is die eenvoudigste logiese uitdrukking for die netwerk hierbo?

0%
0%
0%
100%
0%
View this question

Identify the logical expression that corresponds to the following Venn diagram (blue = true):

Identifiseer die logiese uitdrukking wat met die volgende Venn-diagram ooreenstem (blou = waar):

0%
0%
0%
0%
100%
View this question

Consider the following logical network built from AND, OR and NOT gates:

 Beskou die volgende logiese netwerk gebou met EN, OF en NIE hekke:

 

Which of the following is the simplest logical expression for the above network?

Watter een van die volgende is die eenvoudigste logiese uitdrukking for die netwerk hierbo?

0%
0%
0%
0%
0%
View this question

For the function represented by the following truth table:

Vir die funksie  what deur die volgende waarheidstabel vertoon word:

 

Find the minimum-cost product-of-sums expression.

(Hint: Begin with the product-of-maxterms and use algebraic manipulation.)

----------------------------------------------------------------------------------

Bepaal die minimum-koste produk-van-somme uidtrukking.

(Wenk: begin met die produk-van-maksterme en gebruik algebraïese manipulering.)

0%
0%
0%
0%
0%
View this question

Want instant access to all verified answers on stemlearn.sun.ac.za?

Get Unlimited Answers To Exam Questions - Install Crowdly Extension Now!

Browser

Add to Chrome