@Vu-Kick said in BT301 Lesson-1-14 Discussion: Plz explain the bone marrow and stem cells Bone marrow is the spongy tissue inside some of your bones, such as thigh bones. It contains stem cells. The stem cells can develop into the red blood cells that carry oxygen through your body, the white blood cells that fight infections, and the platelets that help with blood clotting.

@zareen said in Topic 2 / Base Setting: What is Marketing?: how to understand offering? An offering in marketing is the total offer to your customers. An offering is more than the product itself and includes elements that represent additional value to your customers, such as availability, convenient delivery, technical support or quality of service. A strong offering differentiates your products from competitors and creates value by meeting customers’ wider needs better than other options.

@zaasmi said in MGT201 Mid and Final Term Past Solved Paper: Where there is single period capital rationing, what is the most sensible way of making investment decisions? Select correct option: Choose all projects with a positive NPV Group projects together to allocate the funds available and select the group of projects with the highest NPV Choose the project with the highest NPV Calculate IRR and select the projects with the highest IRRs Group projects together to allocate the funds available and select the group of projects with the highest NPV

@mehwish If someone does not know how to use a computer then we will suggest him to learn the basics of computer literacy. We are offering “Digital Literacy” course which can help that person in understanding the basics of computer literacy.

Given that dydt=y−ty+t with the initial condition y=1,t=0 find the 3rd term in Taylor series when t=0.3 and y//= 0.2.

The FIRST of a sentential form is the set of terminal symbols that lead any sentential from derived from the very first sentential form. In this particular case X and Y only derive the empty string and as a result the empty string is the FIRST set of both non-terminal symbols X and Y. The FIRST of S, however, includes “a” as in the first production once can derive a sentential form that starts with an “a” given that X can be replaced by the empty string. X similar reasoning allows you to include “b” in the FIRST(S). summary: FIRST(X) = {e}, FIRST(Y) = {e}, FIRST(S) = {a, b} The FOLLOW set of a non-terminal symbol is the set of terminals that can appear after that non-terminal symbol in any sentential form derived from the grammar’s start symbol. By definition the follow of the start symbol will automatically include the $ sign which represents the end of the input string. In this particular case by looking at the productions of S one can determine right away that the follow of X includes the terminal “a” and “b” and that the FOLLOW of Y includes the terminal “b”. Given that the non-terminal S does not appear in any productions, not even in its own productions, the FOLLOW of S is only $. summary: FOLLOW(S) = {$}, FOLLOW(X) = {a, b}, FOLLOW(Y) = {b}. b) YES, because the intersection of the FIRST for every non-terminal symbol in empty. This leads to the parsing table for this LL method as indicated below. As there is no conflict in entry then grammar is clearly LL (1). [23/01, 21:33] Waqas Ahmad: a b $ S S→XaXb S → Yb A X→ε X→ε B Y→ε

@zareen said in Topic 1 / Introduction to Digital Marketing: what are blogs? A blog is an online journal or informational website displaying information in the reverse chronological order, with the latest posts appearing first. It is a platform where a writer or even a group of writers share their views on an individual subject. Please be patient in upcoming lecture videos, you will learn in detail about Blogging. We recommend you to please follow the course content so you can have a better understanding of blog creation.

@zareen said in Topic 74 | YOUTUBE: How to Post Videos to Gain Reach?: In the assignment file we are told to make three Instagram stories. Do we have to use text in stories or graphics i.e photos? You must fulfill all the requirements of the file. You can use text, images, GIf and videos. One story should be related to store promotion e.g. “The Biggest Sale of the Year”. Create a poll comparing two products of the store in the second story. Create the third story using “create feature” of Instagram story i.e. GIF, Shoutouts, Ask a Question etc. It’s your task to complete these steps. You can research to complete these tasks.

@zareen said in Topic 72 | YOUTUBE: How to become YouTube Earner?: Dear Sir, Assalam-o-Alaikum, This course seems to be very effective in future. Sir, I would like to ask some of the confusion I found in these recorded videos. I found these are recorded in about 2018, a number of features or sequences, or information is changed in Facebook, e.g. analytical portion of the Facebook course content. Could it be revised at your earliest please? Sincerely, Wa alaykumu as-salam We are working on updating the course videos. You will get the updated videos soon. Facebook updates its user interface very frequently. You may have a newer version so some features and options may differ. If you face any issue while navigating through it. Feel free to ask us here, we will be happy to assist.

@Aamir said in CS101 Lecture 1 Discussion: Sir I want to ask one question about bit pattern. What is bit pattern ? Dear Student, kindly go through the link. Bits and Bit Patterns Two ― 0 and 1 (or “off” and “on”, or “false” and “true”)

Thanks for Sharing bro @zaasmi

@zaasmi said in BNK610 Grand Quiz Spring 2020: A right of a buyer to rescind a contract after an agreed time period is known as: Khiyar e Tayin Khiyar al Ruhya Khiyar e Wasf Khiyar e Aib Khiyar-e-Shart (Optional condition): At the time of sale Buyer or Seller can put a condition that he has an option to rescind the sale within the specific 4 days. This option is called Khiyar-e-Shart. Specification of the days is necessary for this Khiyar. Within this period, he has the right to rescind/dissolve the sale without any reason. If the buyer puts the condition, it is called Khiyar-e-Mushtari (option of buyer) and when put by the seller, it is called Khiyar-e-Bai (option of seller). This Khiyar is not transferred to heirs. Khiyar-e-Roiyyat (Option of inspecting goods): Where the goods can be returned after inspection. This applies automatically to all contracts. Eg. ‘A’ buys machinery from ‘B’ without seeing. However, ‘A’ has the option to return the machinery after inspection. Khiyar-e-Aib (Option of defect): Where the goods can be returned if found defective. It is the responsibility of the seller to supply goods free of error/defect or point out the defect to the buyer. No way is he allowed to cover the defect of the goods which constitutes as fraud. In one of the hadiths, Prophet has stated “He is not amongst us who indulges in fraud.” Therefore the buyer has the right to return the good in case of a defect which is considered a defect in the market and which depreciates the value of the goods. Eg. ‘A’ buys batteries from ‘B’. However, ‘A’ has the option to return them to ‘B’ if the batteries are found to be defective or not in working condition. Khiyar-e-Wasf (Option of quality): Where the goods are sold by specifying a certain quality by the Seller but which is absent in the goods. Eg. ‘A’ buys a car from ‘B’ who has specified automatic transmission of the car. However when ‘A’ uses the car, he finds the transmission to be manual. Therefore he can return the car to ‘B’ in the absence of a specific quality. Khiyar-e-Ghaban (Option of price): Where the seller sells the goods at a price which is far expensive than the market price, a Buyer has the right to return it to the seller. Eg. a Parker pen is sold to ‘A’ by ‘B’ at a price of Rs.500/-. However after the sale, ‘A’ discovers its market price to be Rs.250/-, he has the option to return the pen to ‘B’. Iqala (Recession of Contract): Where parties freely consent to rescind the contract i.e. each party will give back the consideration received by it. Neither the buyer nor the seller has the sole right to rescind the contract after execution of a contract. Often the buyer wants to rescind the contract after buying goods. In this case, it is necessary that he gets the seller’s consent. Therefore this mutual agreement between buyer and seller to rescind the contract is called Iqala. In one of the hadiths, Prophet has stated “He who does the Iqala (rescinding of the contract) with a Muslim who is not happy with his transaction, Allah will forgive his sins on the Day of Judgment.” However, it may be noted that the price of the goods being returned under Iqala will remain unchanged. Effect on third Parties: Iqala is treated as a new sale as if a new contract is entered into between the parties rescinding the original contract. Source: Dr. Muhammad Imran Ashraf Usmani, Meezan Bank’s Guide to Islamic Banking.