Recent questions tagged nielit2022apr-scientistb

Consider the following types of languages:$\text{L1}:$ Regular,$\text{L2}:$ Context-free,$\text{L3}:$ Recursive,$\text{L4}:$ Recursively enumerable.Which of the following...

Let $\text{R (A, B, C, D)}$ be a relational schema with the following functional dependencies: $\text{A} \rightarrow \text{B, B} \rightarrow \text{C}$ $\text{C} \rightar...

The relation scheme $\text{Student Performance (name, courseNo, rollNo, grade)}$ has the following functional dependencies:name, courseNo, $\rightarrow$ graderollNo, cour...

The function $f(x) = x(x+3)e^{-{\frac{x}{2}}}$ satisfies all the conditions of Rolle’s theorem in $[-3,0].$ The value of $c$ is:$-3$$-2$$3$$0$

Let $\text{G}$ be a multiplicative group and $a \in \text{G.}$ If the order of $a$ is $6,$ then the order of $a^{5}$ is equal to :$1$$5$$6$$30$

The first order logic statement $((\text{R} \vee \text{Q}) \wedge (\text{P} \; \vee \sim \text{Q}))$ is equivalent to which of the following?$((\text{R} \vee \sim \text{Q...