Question:- If A = ((2,-1),(1,3)), then A^{-1} = ?
Answer:- 1 = 1/|A| adj A --------- 1
|A| = 3 x 2 – (1) x (-1)
= 7
C11 = 3 C12 = -1
C21 = 1 C22 = 2
Cofactor matrix A = \begin{pmatrix} 2&1 \ 4 &3 nd{pmatrix}
Adj A = \begin{pmatrix} 3&-1 \ 1 &2 nd{pmatrix}
= \begin{pmatrix} 3&1 \ -1 &2 nd{pmatrix}
Putting in 1
A-1 = 1/|7| \begin{pmatrix} 3&1 \ -1 &2 nd{pmatrix}
= \begin{pmatrix} 3/7&1/7 \ -1/7 &2/7 nd{pmatrix}
Question:- A woman has only daughters. Analyze the situation genetically and provide a suitable explanation.
Answer:- Case 1.
If an X chromosome arrives from the male then the zygote will have XX condition and the resulting offspring will be a female (daughter).
Case 2.
If a Y chromosome arrives from the male then the zygote will have XY condition and the resulting offspring will be a male (son). Hence this woman has only daughters because only the sperms containing the X chromosome fertilized the ovum each time.
Question:- While going through the road, suddenly your friend has got dog bite. You have to provide the first aid to your friend. How can you deal with the situation?
Answer:- The following steps need in this situation:
1) Wash hands before attending to wound.
2) Wash wound with soap and running water.
3) Give pressure bandage to stop bleeding.
4) Cover using sterile bandage.
Question:- Skin tone is also called as ________ skin.
Answer:- Skin tone is also called as UNDERTONES
Question:- What is domestic law?
Answer:- The domestic laws of a country are laws that can be upheld in its courts.
Question:- In human beings, the statistical probability of getting either a male or female child is 50 : 50. Give a suitable explanation?
Answer:- If a Y bearing sperm fertilizes the egg, the zygote will be a male (XY) and when X bearing sperm fertilizes the egg, the resulting zygote will be female (XX). Since the ratio of the X chromosome and the Y chromosome in a male gamete is 50:50. The statistical probability of male or female infants is also 50:50.
Question:- What is Tribal Law?
Answer:- Law created by a tribal government that applies to tribal members and territories. There are over 500 tribal governments recognized in the U.S.
Question:- What is Common Law Jurisdiction?
Answer:- A legal system where law is made largely by court decisions rather than legal codes. Examples include the U.S. and other former British colonies
Question:- What is Civil Law Jurisdiction?
Answer:- A legal system built around comprehensive codes. Examples include France, Germany, and the state of Louisiana.
Question:- What is Substantive Law?
Answer:- The law that governs how people are to behave. This is the "semantics" of law.
Question:- What is Private Law?
Answer:- The set of laws that governs the relationship of private citizens with each other. Examples include contract law, tort law, and property law.
Question:- What is Closed-loop communication?
Answer:- A communication technique used to prevent misunderstandings; the receiver confirms that the message has been received and understood.
Question:- What is Team Leader Responsibilities?
Answer:- 1) Assigns and understands team roles.
2) Sets clear expectations.
3) Prioritizes, directs and acts decisively.
4) Encourages and allows team input and interaction.
5) Focuses on the big picture.
6) Monitors performance while providing support.
7) Acts as a role model.
8) Coaches the team.
9)Re-evaluates and summarizes progress.
10) Leads a debriefing session.
Question:- What is CPR/AED protocol infant?
Answer:- someone under the age of 1