UPPCL AE 2018:30

admin asked Jan 5, 2019 • edited Apr 19, 2022 by Lakshman Bhaiya

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UPPCL AE 2018:76
Consider the statements: $\text{A} \Leftrightarrow \text{A} \vee \sim \text{A}$ $\text{A} \Leftrightarrow \text{A} \vee \text{A}$ $\text{A} \vee \text{B} \Rightarrow \text{A}$ $\text{A} \Rightarrow \text{A} \vee \text{B}$ Which of the above refers to tautologies? $\text{III}$ $\text{I}$ and $\text{II}$ $\text{II}$ and $\text{IV}$ $\text{I}$

Consider the statements:$\text{A} \Leftrightarrow \text{A} \vee \sim \text{A}$$\text{A} \Leftrightarrow \text{A} \vee \text{A}$$\text{A} \vee \text{B} \Rightarrow \te...

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gate_forum asked Jan 13, 2019

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UPPCL AE 2018:70
Consider the following grammar $\text{G:}$ $\text{P} \rightarrow \text{Q + R} \mid \text{Q - R} \mid \text{Q} \mid \text{R}$ $\text{Q} \rightarrow q \mid r$ $\text{R} \rightarrow r \mid s$ where $\text{P, Q,}$ and $\text{R}$ ... grammar $\text{G}$ Neither $\text{S1}$ nor $\text{S2}$ Only $\text{S1}$ Only $\text{S2}$ Both $\text{S1}$ and $\text{S2}$

Consider the following grammar $\text{G:}$$\text{P} \rightarrow \text{Q + R} \mid \text{Q – R} \mid \text{Q} \mid \text{R}$$\text{Q} \rightarrow q \mid r$$\text{R} \rig...

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gate_forum asked Jan 13, 2019

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admin asked Jan 5, 2019

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UPPCL AE 2018:85
The set of equations $x^{2} + y^{2} = 1$ and $x + y = 0$ has how many real solutions? Infinite number of solutions No solution $2$ solutions $1$ solution

The set of equations $x^{2} + y^{2} = 1$ and $x + y = 0$ has how many real solutions?Infinite number of solutionsNo solution$2$ solutions$1$ solution

admin

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UPPCL AE 2018:84
Assertion $\text{(A)}:$ James Watt invented the steam engine. Reason $\text{(R)}:$ It was invented to pump out the water from the flooded mines. Both $\text{A}$ and $\text{R}$ are true and $\text{R}$ is the correct explanation of $\text{A}.$ $\text{A}$ is true, ... $\text{A}$ and $\text{R}$ are true, but $\text{R}$ is not the correct explanation of $\text{A}.$

Assertion $\text{(A)}:$ James Watt invented the steam engine.Reason $\text{(R)}:$ It was invented to pump out the water from the flooded mines.Both $\text{A}$ and $\text{...

admin

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admin asked Jan 5, 2019

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author	user:martin
title	title:apple
content	content:apple
exclude	-tag:apple
force match	+apple
views	views:100
score	score:10
answers	answers:2
is accepted	isaccepted:true
is closed	isclosed:true

UPPCL AE 2018:30

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