A maximum internet speed, One of the current dongles

A maximum internet speed

Assignment Help Basic Computer Science

Reference no: EM131018431

Answer all questions in this paper. 1. One of the current dongles (modem) that the MTN mobile network provides has a maximum internet speed of 7.2 Mps. How many Kilobytes of data can you download in a minute using such an internet connection? [10 Marks] 2. The MAC address of a WiFi network interface card is 00-1E-68-3F-73-E6. Convert this address to binary. [10 Marks] 3. A newly created computer program detects the presence of Firefox, VLC and Logisim on any computer it's installed. If none of the three is installed, the program won't run. The program will ONLY run if either Firefox or VLC is running simultaneously with Logisim. The program crushes if Firefox and VLC are running simultaneously. (a) Construct a fully complete truth table depicting all the possible combinations and outputs for the given requirements above. [5 Marks] (b) Construct the corresponding K-map from the truth table in (a). [5 Marks] (c) Derive and fully minimise the Boolean function from the K-map in (b). [5 Marks] (d) Draw a fully labeled digital circuit diagram of the minimised circuit. [5 Marks] 4. De Morgan's theorem states that A + B = A • B and it's a theorem widely used in digital design. (a) Prove the De Morgan's theorem without using truth tables. [10 Marks] (b) Using the correct Boolean Identities, prove the Absorption Law as well as the Distributive Law of Boolean Algebra. [10 Marks] 5. Compute the most positive and most negative 8-bit number that can be represented using; a) Two's complement number system [10 Marks] b) Sign/magnitude number system [10 Marks] 6. The XNOR (Exclusive NOR gate) is a digital logic gate whose function is the inverse of the exclusive OR (XOR). (a) Write down the truth table of the XNOR gate and deduce the corresponding Boolean function using SoP. [10 Marks] (b) Sketch the circuit of an Exclusive NOR gate (XNOR) using basic logic gates, with inputs A and B, and output F. [10 M

Reference no: EM131018431

Questions Cloud

Compare and contrast the cultures of b-med and mm healthcare : Being that the two sets of employees came from different regions (i.e., Miami and Trinidad), explain the role of national culture in understanding the organizational culture issues in this case. What could have been done to ensure that both cultur..

Write a program using linkedlist and listiterator : Write a program using LinkedList and ListIterator to obtain the following statements:1. Create a linked list named "number" with these elements: "one", "four" and "three".2. Create a List Iterator named "it1" related to "number".

Analyze corporate strategy and the project life cycle phases : Analyze corporate strategy and the project life cycle phases to define the project and initiate a project plan. Write clearly and concisely about project management using proper writing mechanics.

Write down an explanation of the meaning of MC : With two goods, X and Y, what is the utility-maximizing formula - what, in words, is the profit-maximization rule and write down an explanation of the meaning of MC

A maximum internet speed : One of the current dongles (modem) that the MTN mobile network provides has a maximum internet speed of 7.2 Mps. How many Kilobytes of data can you download in a minute using such an internet connection? [10 Marks] 2. The MAC address of a WiFi networ..

Evaluate the channels of distribution : Evaluate the channels of distribution you will use to sell your product along with a description of how each channel partner will add value.

What is the opportunity cost of producing the first two fish : Dale, Geraldine, Monroe, and Grover can split their time between fishing and gathering coconuts. Their production possibilities are reflected by the joint PPF below. What is the opportunity cost of producing the first 5 coconuts? What is the opport..

How philosophy of economist milton friedman may influenced : Discuss how the philosophy of economist Milton Friedman may have influenced the employees, executives/managers of the company. Discuss Ford or Lee Iacocca moral responsibilities to stakeholders and to the safety of customers.

Why did you select these theories : Which two theoretical explanations would you choose for property crimes and which two theories for violent crimes?

User Account

All Pages