Crowdly

She is consuming at a point where her budget constraint touches one of the axes.

None of the above.

She is at a point outside of her budget constraint.

She is NOT consuming positive quantities of all goods.

The substitution effect is the change in quantity demanded that occurs

with a change in the relative prices of two or more goods.

as a result of a change in relative prices, with real income held constant.

as a result of a change in relative prices with money income held constant.

as a result of a change in absolute prices, with real income held constant.

when one good is substituted for another.

Which of the following is NOT a prediction of marginal utility theory?

Other things remaining the same, the higher the price of a good, the smaller the quantity demanded.

Diminishing marginal utility.

Other things remaining the same, the lower the price of a good, the greater the quantity demanded.

Other things remaining the same, the lower the price of a good, the smaller is the consumption of substitutes for that good.

The law of demand.

Quel périphérique informatique est souvent oublié lors de la protection d'un réseau ?

Les imprimantes réseau car elles sont accessibles via le réseau

Les cartes audio car elles sont souvent la cible d'attaque de virus

Les souris sans fil sont souvent exploitées par les mouseware

L'affirmation suivante vous paraît-elle sûre ou pas sûre pour vos données professionnelles ?

Je laisse mon collègue utiliser mon poste pendant que je vais en réunion.

Pas sûr

Sûr

Est-ce que le smartphone a besoin d'un antivirus ?

Oui, c'est tout aussi important qu'un ordinateur

Non, le smartphone ne pas du tout être attaqué par un virus

Non, le smartphone est un téléphone intelligent donc imprenable par les virus

When Jim is at his best affordable point, the budget line

does not touch the highest attainable indifference curve.

is tangent to the highest attainable indifference curve.

intersects the highest attainable indifference curve.

is steeper than the highest attainable indifference curve.

is flatter than the highest attainable indifference curve.

The substitution effect is the effect of

a change in income on the quantity bought.

a change in income on the quantity bought when the consumer moves to a higher indifference curve.

a change in price on the quantity bought when the consumer hypothetically remains on the same indifference curve.

a change in the best affordable point.

a change in price on the quantity bought when the consumer moves to a higher indifference curve.

Which one of the following statements is true about the indifference curves for two goods that are perfect substitutes?

The marginal rate of substitution is infinity.

The indifference curves are positively-sloped straight lines.

The indifference curves are L-shaped.

The marginal rate of substitution is zero.

The indifference curves are negatively-sloped straight lines.

You are consuming hot dogs and Cokes and believe you are maximizing utility for your entire budget of $12. The price of a hot dog is $2 and the price of a Coke is $2. Suppose the price of hot dogs rises to $4 and the price of a Coke remains at $2. You adjust your consumption of hot dogs and Cokes and believe you are once again receiving maximum total utility from the meal. Which one of the following can you conclude?

The total utility from hot dogs is maximized.

The marginal utility from hot dogs must rise compared to the marginal utility from Cokes.

You are purchasing 1 hot dog and 4 Cokes.

The marginal utilities from hot dogs and Cokes must be equal.

You are purchasing 2 hot dogs and 2 Cokes.