Students and Teachers Forum
A hermaphrodite is an organism that has complete or partial reproductive organs and produces gametes normally associated with both male and female sexes. Hermaphroditism is the condition of having both male and female reproductive .....
Climatic Regions in Temperate Zone Major Characteristic Mediterranean Climatic Region - The rainfall only occurs in winter. - It has hot and dry summer, mild and wet winter. - This region is known as the garden of the .....
The difference between downstroke and upstroke is that downstroke is a downward stroke, especially one that is part of a sequence of alternating upward and downward strokes while upstroke is the upward stroke of a brush, piston .....
यसैलाई आधार मानेर वादविवाद तयार पार्नुहोस् है त ।
Earthquake and volcano are two different destructive natural hazards. These create an enormous loss of property and innocent lives. The difference between these two natural forces is shown in the table .....
Total number of cards, n(S) = 52 Number of black cards, n(B) = 26 Number of king cards, n(K) = 4 Number of black king cards , n(B∩K) = 2 Now, probability of getting a black or king card, P(B∪K) = P(B) + P(K) - .....
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Here, 1. ∆OPQ = ∆ OQL [ Median OQ bisects the ∆OPL.] 2. ∆SOR = ∆OQL [ ∆SOR ≅ ∆OQL by ASA axiom.] 3. ∆SOR = ∆OPQ [ From 1 & 2.] 4. ∆ ROS + ∆OPQ = ∆ POS [ ∆ POS is half of //PQRS & ∆ ROL and ∆POS are .....
तरुः रुख सखाः साथी आदेशः आज्ञा, अह्राउने .....
For any point (a, b), ordinate is Y co-ordinate of point. That is, b is the ordinate. Let, y = b is the ordinate. Then, Locus of the point which is always at distance 5 units is, y = b ± .....
Let the given points be, O(6,4), A(-5,2) , B(-4,-1) and C(16,9). Now, If OA = OB = OC, then O is the circumcenter of a triangle ABC. Find OA, OB and OC using distance formula as OA = √(6 + 5)2 + ( 4 .....
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i) When a body is partly or totally immersed in a fluid there is an upthrust that is equal to the weight of fluid displaced. Upthrust = apparent loss ofweight of object = weight in air .....
We have, 2x = 1 - 5y or, x = (1 - 5y)/2 ............. Eqn. 1 Also, 7x + 3y = 17 or, 7(1 - 5y)/2 + 3y = 17 [ Form 1] or, 7(1 - 5y) + 6y = 34 or, 7 - 35y + 6y = 34 or, - 29y = 34 - 7 or, -29y = .....
Please recheck the question. It is not .....
We know, cos2A = 2cos2A - 1 Place the value of A as 15. we get, cos30 = 2cos215 - 1 cos30 + 1 = 2cos215 cos215 = ( cos30 + 1 ) ∕ 2 cos15 = √[ ( cos30 + 1 ) ∕ 2 ] Place the value and do .....
Here, Initially suitcase was at rest. So, initial velocity = u = 0 m/s. Acceleration = a =0.2m/s2 Distance covered = S = 200m. Work done = 1200J We know, W = F . S or, F = W/S = 1200/200 = 6 N. Can you complete .....
Here, In ∆ADE and ∆ BCF 1. AD = BC [ Opposite sides of para. ABCD] 2. DE = CF [ Opposite sides of para CDEF] 3. AE = BF [Opposite sides of para. AEFB] 4.∆ADE and ∆ BCF are congurent. So, Area of ∆ADE = .....
Given by the question. Distance (D) = 6m Angle (θ) = 300 Force (F) = 200N Work done(W) = ? By using formula, W = F ⨉ m ⨉ cosθ You can solve it by your .....
Properties of non metals High ionization energies High electronegativities Poor thermal conductors Poor electrical conductors Brittle solids - not malleable or ductile Little or no metallic luster Gain electrons easily Dull, not .....
Cybercrime is any criminal activity that involves a computer, networked device or a network. Most cybercrimes are carried out in order to generate profit for the cybercriminals. Sometime cybercrimes are carried out against computers or devices .....
Cyber law is the law that includes a variety of issues related to the internet and other communication technology, including intellectual property, privacy, freedom of expression, and jurisdiction. The Cyber law governs the legal issues of .....
A digital signature is a mathematical technique used to validate the authenticity and integrity of a message, software or digital document. Digital Signature is a process that guarantees that the contents of a message have not been altered in .....
Digital signature are used : To authenticate a person. To secure email as well as doing web-based monitory transactions. For patent and trademark registration. To prove ownership of your domain name. For data integrity, and .....
Ethics is a set of moral principles that govern the behavior of a group or individual. Computer ethics is set of moral principles that regulate the use of computers. Computer ethics is a part of practical philosophy concerned with how .....
Commandments of computer ethics are: - Thou shalt not use a computer to harm other people. - Thou shalt not interfere with other people's computer work. - Thou shalt not snoop around in other people's computer .....
Hackers employ a variety of techniques for hacking, including: Vulnerability scanner: checks computers on networks for known weaknesses. Password cracking: the process of recovering passwords from data stored or transmitted by computer .....
Intellectual property rights are the rights given to persons over the creations of their minds. They usually give the creator an exclusive right over the use of his/her creation for a certain period of time. Intellectual property right is a right .....
The Cyber law deals with the legal issues of internet usage and all devices connected over the network , their proper use in order to prevent and control cyber crimes. The aspects of cyber law in nepal are: Digital Signature, Copyright Law, .....
Binomial is an algebraic expression containing exactly two terms. For example, 3x + 4y, x + y, x - 2y, .....
Inclusiveness is an act of including marginalized, underprivileged and minorities in the mainstream of government for their overall growth. Before the mass movement II, the constitution of Nepal was non-inclusive. There was no such provisions in .....
Cyber Law is the area of law that deals with the Internet's relationship to technological and electronic elements, including computers, software, hardware and information systems (IS). Cyber Law is also known as Internet .....
Force is basically the component that causes a change in the motion of a body. Like a how a body at rest moves when a force is given.
F=m⨯a
Work done is the measurement of force over .....
We have, a(a+3)-2(a+4)+a(2-a) = a2 + 3a - 2a - 8 + 2a - a2 = 3a - .....
You will get three values of x. i.e. x = -3 , x = 2 and x = -1 ∕ .....
= 812 = 81 ∗ 81 = .....
To check whether the points lie on the equation, we substitute its value in equation to check whether it satisfies or not. Given point (-1,3) and (4,3), Placing the value of (-1,3) in the locus of equation 4x-5y = 1. Then, 4x- 5y = 1 4.(-1) - 5.3 = .....
वर्षाले सबैलाई समान रुपमा करुणा वा दयाको भाव राखेको हुन्छ .....