Recent questions tagged multiple-selects

A box of a certain brand of washing powder advertises that it weighs $2.5$ kg, but the actual weight is $2.4$ kg with a standard deviation of $0.1$ kg. The company wants ...

Given a Turing machine $M$, a tape symbol $a$ from the tape alphabet $\Gamma$, and a nonempty input string $w \in \Sigma^{+}$, does $M$ ever write the symbol $a$ on its t...

"Given a Turing machine $M$ and an input $w$, does $M$, during its computation on $w$, ever revisit the starting tape cell (the cell under the head at the beginning)?"The...

A manufacturer supplies fuses, approximately $90 \%$ of which function properly. A new process is initiated whose purpose is to increase the proportion of properly functi...

Two hosts, $X$ and $Y$, have IP addresses $192.168.10.150$ and $192.168.10.175$, respectively. They are on a network that uses a single subnet mask $M$. For $X$ and $Y$ t...

Suppose $X \sim \operatorname{Normal}(\mu, 9)$. For $n=100$ iid samples of $X$, the observed sample mean is 11.8 . What conclusion would a z-test reach if the null hypoth...

An unbiased die is thrown $n+2$ times. After each throw a ' + ' is recorded for 2 or 5 and '-' is recorded for $1,3,4$ or 6 , the signs forming an ordered sequence. To ea...

The phone brands OnePlus, Vivo and Oppo are owned by BBK Electronics. The table below represents the data for the sales (in Lakhs) of OnePlus and BBK Electronics by diffe...

In a deck, there are cards numbered $1$ to $n$ such that the number of cards of a given number is the same as the number on the card. Which of the following statement(s) ...

Which two of the following four regular expressions are equivalent? ($\varepsilon$ is the empty string).i. $0^* 1(0+1)^*$ii. $(0+1)^* 10^*$iii. $0^* 1^* 0^*$iv. $(0+1)^* ...

Consider the following training dataset for a binary classification problem in $\mathbb{R}^2$. Each data-point is represented by $\mathbf{x}=\left[\begin{array}{ll}x_1 & ...

An algorithm performs a linear search for an element $k$ in an integer array of size $N$. The algorithm iterates through the array sequentially, starting from the first e...