If X2 + 4Y2 = 4XY, find the value of X3 : Y3 :
Direction: Fill in the blank with the most appropriate option.
The advisor has not yet returned the student lists, but when ____________ they will be put on the bulletin board.
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Direction: Study the following graph carefully and answer the question based on the information given below.
Percentage distribution of teachers who teach six different subjects.
What is the total numbers of teachers who teach Chemistry, English and Biology?
In how many ways can the letters of the word SOFTWARE be arranged so that all the vowels be together?
Directions: Choose the option that best expresses the meaning of the idiom which is underlined.
He is a plain, simple and sincere man. He will always call a spade a spade.
SBI lent 1 lakh to farmer Kishan Singh at 6% per annum, at simple interest for a period of 10 years. Meanwhile, the bank offered a discount in the rate of interest, according to the Govt. policy for farmers. Thus, the rate of interest is decreased to 4% p.a. In this way, Kishan Singh had to pay a total amount 1.48 lakh. After how many years did Kishan Singh got the discount in the rate of interest?
After striking the floor, a Tennis ball rebounds to 4/5th of the height from which it has fallen. What will be the total distance (in m) that it travels before coming to rest if it has been gently dropped from a height of 90 metres?
Four cities are connected by a road network, as shown in the figure. In how many ways can you start from any city and come back to it without travelling on the same road more than once?
Consider the following expression:
The number of expression above that are logically implied by (A ∧ B) ∧ (¬A → B) is ___________.
When an I/O device completes an I/O operation, which of the following is/are not correct regarding the sequences of hardware events?
In a leaky bucket system if the output rate is 5 KB/sec and input burst of 50 KB/sec for 10 sec and 10 KB/sec for 60 sec then bucket size in KB is ___________.
The output Y of the logic circuit given below is:
Let L be the language represented by the regular expression Σ∗0011Σ∗ where Σ = {0, 1}. What is the minimum number of states in a DFA that recognizes (complement of L )?
The factorized form of the following determinant is:
Consider a two dimensional array X[−10…5,7…15] in which staring location is at 250. If every data of a given array takes 4 byte of space and store in column major order, then what will be the location of A[2][10]?
Consider 3 processes whose {X,Y,Z} whose arrival and burst time are given below
Which of the following is/are true?
A disk drive has 200 cylinders, numbered 0 to 199. Disk requests come to the disk driver for cylinders 82, 170, 43, 140, 24, 16 and 190. The driver is currently serving a request at a cylinder 50. How much seek time is needed for the FCFS algorithm?
A combinational digital circuit design is attempted using only NAND logic. The circuit has four inputs A,B,C,D, and one output Z. The output Z is required to be 1 (high) whenever either A = B = 1, or C = D = 1, or both.
Which of the following conclusions is/are correct based on the given data?
For a carry look ahead binary adder for n(n > 5) bit binary numbers A and B, then consider the following SOP expression for generating carry:
C5 = G5 + PaGb + PcP5G3 + P5P4P3Gd + P5PeP3P2G1 + P5P4P3P2P1G0 + P5P4P3P2P1P0Cf
Where Pi is the propagation function and Gi is the generating function and have usual meaning.
i.e. Gi = Ai × Bi
Pi = Ai ⊕ Bi
C−1 is the input carry.
What will be correct values for the subscripts a, b, c, d, e, f?
The main advantage of Static RAM over Dynamic RAM is:
If we implement a queue with a linked list by keeping track of a front pointer and a rear pointer then which of these pointers will change during insertion into an empty queue?
ICMP error message should not be sent after receiving:
Consider 4 processes, P0,P1,P2 and P3 shown in table:
The completion order or the processes under the policies SRTF and LRTF are: (Conflict for same burst time resolved in favour of lowest process id) is:
CREATE TABLE Student (stu_id NUMERIC NOT NULL, Name VARCHAR(20) , dept_name VARCHAR (20) UNIQUE (Name));
INSERT INTO Student VALUES(1001, Arun, CSE);
INSERT INTO Student VALUES(1002,Rita,ECE );
INSERT INTO Student VALUES(1005,Rita,EE );
What will be the result of the query?
What is the number of terminal string of length ≤ 6 generated by the CFG shown below?
S → 0A1
A → BB1/B
B → A/0/1
Differentiate the following expression:
The output of logic circuit given below represents ___________ gate.
Consider the three problems:
What is the correct option regarding these given problems?
55 docs|215 tests
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55 docs|215 tests
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