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A string, fixed at both ends, supports a standing wave with a total of 4 nodes. If the length of the string is 6 m, what is the wavelength of the wave?
Consider the following statements regarding types of supports and beams: 1. When both supports of beams are roller supports, the beam is known as simply supported beam. 2. A beam with one end fixed and the other end free is known as fixed beam. 3. A beam with both ends fixed is known as cantilever beam. 4. A beam with one end fixed and the other simply supported is known as propped cantilever. Which of the above statements is/are correct ?
Select the correct differences between char and varchar data types? i. varchar is non unicode and char is unicode character data type ii. char is ‘n’ bytes whereas varchar is actual length in bytes of data entered in terms of storage size iii. varchar is variable in length and char is the fixed length string iv. For varchar, if a string is less than the maximum length then it is stored in verbatim without any extra characters while for char if a string is less than the set length it is padded with extra characters to equalize its length to given length
In an NCC parade of a school, seven students P, Q, R, S, T, U, and V are standing in a row. V is standing between P and T. One student is standing between U and P. There are two students standing between R and T who is standing at the left of P. S is standing at the immediate right of U. There are three students between R and Q. Who is standing third from the left end of the row?
The following coding system shows the letter codes for numbers. Excluding the exceptions mentioned below, the digits in the question are to be transformed into letter codes as follows: Digit 0 1 2 3 4 5 6 7 8 9 Letter Code A B C D E F G H I J Exceptions: i. If a number begins with a nonzero even digit, that digit should be coded as N. ii. If a number begins with a nonzero odd digit, that digit should be coded as P. iii. If a number begins and also ends with non-zero even digits, those two digits at the extreme ends should be coded as Q. iv. If a number begins and also ends with nonzero odd digits, those two digits at the extreme ends should be coded as W. v. If a number's middle digit is a multiple of 2 that digit should be coded as Z. Barring these exceptions, the other digits should be codified as per the above-mentioned letter codes. Find the appropriate code for the following number-group 3214067
Seven people P, Q, R, S, T, U and V are standing in a queue. The number of people standing in front of P and V is same as the number of people standing behind R and S respectively. Three people are standing between Q and U. Q is standing behind P, but ahead of T. Who is standing at the rear end of the queue?
There are two beams of equal length L and a load P is acting on centre of both beams. One of them is simply supported at both ends while the other one is fixed at both ends. Deflection of centre of simply supported beam will be __________ times that of defection of centre of fixed beam.
How many objects will be created? String a = new String("Examveda"); String b = new String("Examveda"); String c = "Examveda"; String d = "Examveda";
Six people A, B, C, D, E, F are standing in a row facing north, not necessarily in the same order. A is standing at one of the ends of the row. D is standing fourth from the right end. There are two people between D and C. B is second from the left end. E is standing to the immediate left of F. How many people are standing to the left of F?
If a standing wave is vibrating in the fourth harmonic and the wavelength is λ, what is the length of the string.