# Recent activity by gatecse

1
#include<stdio.h> int main() { int i = 1; printf("%d %d %d\n", i++, i++, i); return 0; } on running i m getting answer : 2 1 3 why answer cant be 1 2 3
2
Microprogrammed control unit: is faster than a hardwired control unit facilitates easy implementation of new instructions is useful when very small programs are to be run usually refers to control unit of a microprocessor
3
Which one of the following is not a client-server application? Internet chat Web browsing E-mail Ping
4
Consider the following snapshot of a system running $n$ processes. Process $i$ is holding $x_i$ instances of a resource $R$, $1\leq i\leq n$ . Currently, all instances of $R$ are occupied. Further, for all $i$, process $i$ has placed a request for an additional $y_i$ instances while holding the $x_i$ ... $\max(x_{p},x_{q})>1$ $\min(x_{p},x_{q})>1$
5
Which of the following sentences regarding Viable prefixes is/are CORRECT? Viable prefixes is the set of prefixes of right-sentential forms that can appear on the stack of a shift-reduce parser Viable prefixes is the set of prefixes of right-sentential forms that do not extend past the end of the ... prefixes can be recognized using a DFA Only (i) Only (ii) Only (i) and (ii) (i), (ii) and (iii)
6
Let $X_1,\dots X_{50}$ be independent random variables following $N(0,1)$ distribution. Let $\Sigma _{i=1}^{50} X^2_i,$ and $E(Y)=a$ and $Var(Y)=b.$ Then, the ordered pair $(a,b)$ is: $(50,100)$ $(50,50)$ $(25,50)$ $(25,100)$
7
There are $6$ boxes numbered $1, 2, \dots\dots,6$. Each box is to be filled up either with a red or a green ball in such a way that at least $1$ box contains a green ball and the boxes containing green balls are consecutively numbered. The total number of ways in which this can be done is : $18$ $19$ $20$ $21$
8
Number of letter repeated in the given word $’MEASUREMENTS’$ are indicated in front of each alternative. Identify the correct alternative. $M_2E_2A_2S_2U_1R_1N_1T_1$ $M_2E_3A_1S_1U_2R_1N_2T_1$ $M_2E_2A_1S_2U_1R_1N_1T_1$ $M_2E_3A_1S_2U_1R_1N_1T_1$
9
If $09/12/2001(DD/MM/YYYY)$ happens to be Sunday, then $09/12/1971$ would have been a: Wednesday Tuesday Saturday Thursday
10
If a cube with length, height and width equal to $10\; cm$, is reduced to a smaller cube of height, length and width of $9\; cm$ then reduction in volume is : $172\;cm^3$ $729 \;cm^3$ $271\;cm^3$ None of the options
11
The admission ticket for an Art Gallery bears a password which is changed after every clock hour based on set of words chosen for each day. The following is an illustration of the code and steps of rearrangement for subsequent clock hours. The Time is ... pen miss shy soap she the yet shy miss pen soap yet the she soap pen miss shy she the yet miss shy soap pen she the yet
12
Select a suitable figure from the four alternatives that would complete the figure matrix.
13
What is the value of $k$ for which the following system of equations has no solution: $\text{2x-8y=3 and kx+4y=10}$ $-2$ $1$ $-1$ $2$
14
Gopal went to a fruit market with certain amount of money. With this money he can buy either $50$ oranges or $40$ mangoes. He retains $10\%$ of the money for taxi fare. If he buys $20$ mangoes, then the number of oranges he can buy with balance amount is: $25$ $20$ $18$ $6$
15
A player rolls a die and receives the same number of rupees as the number of dots on the face that turns up. What should the player pay for each roll if he wants to make a profit of one rupee per throw of the die in the long run? ₹ $2.50$ ₹ $2$ ₹ $3.50$ ₹ $4$
16
Five of India's leading models are posing for a photograph promoting World Peace and Understanding . But then, Sachin Malhotra the photographer is having a tough time getting them to stand in a straight line, because Natasha refuses to stand in a straight line, ... decides to stand second from right, then who is the girl standing at the extreme right? Rachel Jessica Ria None of the options
17
Five of India's leading models are posing for a photograph promoting World Peace and Understanding . But then, Sachin Malhotra the photographer is having a tough time getting them to stand in a straight line, because Natasha refuses to stand in a straight line, ... line, promoting world peace. If Natasha stands at the extreme left, who is standing second from left? Cannot say Jessica Rachel Ria
18
In a class there are 40 students who play at least one game out of Football, Cricket and Badminton. What percentage of students play only one game? $50\%$ $60\%$ $65\%$ $70\%$
19
In a class there are 40 students who play at least one game out of Football, Cricket and Badminton. What percentage of students play all the three games? $4\%$ $5\%$ $8\%$ $10\%$
20
Two taps $A$ and $B$ can fill a tank in $12$ minutes and $15$ minutes respectively. The tank can be emptied by a third tap $C$ in $6$ minutes. If $A$ and $B$ are kept open for $5$ minutes in the beginning and then $C$ is opened along with $A$ and $B$ being kept open, the time taken to empty the tank is: $60$ minutes $45$ minutes $30$ minutes $75$ minutes
21
Three squares are there as shown on the three sides of the triangle; find the area of the triangle from the respective areas of the squares. $15\sqrt 5$ $12\sqrt 5$ $2 \sqrt 5$ $1$
22
Arjun by car takes double the time taken by bus to travel from Delhi to Agra. What is the Speed of the Bus if the Speed of the Car is $40\;km/hr$? $40\;km/hr$ $60\;km/hr$ $80\;km/hr$ $30\;km/hr$
23
Find the odd one out in the given series: $ZA, RS, DE, JK, PR, LM, YZ, NO$ $JK$ $LM$ $ZA$ $PR$
24
In a group of 24 members, each member drinks either tea or coffee or both. If $15$ of them drink tea and $18$ drink coffee, find the probability that a person selected from the group drinks both tea and coffee. $1/8$ $3/8$ $5/24$ None of the options
25
What is the next number $16, 30, 54, 88, 132,\dots$ $186$ $188$ $190$ $206$
26
In an office, $30\%$ of the employees were women and $70\%$ of the employees were above the age of $40$ years, out of which $60\%$ are men. Find the percentage of women employees who are above $40$ years out of the total number of women employees. $96\%$ $93.33\%$ $70.44\%$ $80.66\%$