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185
An image has the gray level PDF $p_r(r)$ shown in Fig. Q1a. One wants to do histogram specification SO that the processed image will have the specified $p_z(z)$ shown in Fig. Q1b. Can we use intensity mapping function $T: z=1-r$ to achieve the goal? Choices: A. True B. False Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
186
As shown in the figure, CD is a plane mirror, the light is emitted from point A, reflected by point E on CD, and irradiated to point B. If the incident angle is α, AC ⊥ CD, BD ⊥ CD, the feet of perpendicular are C, D, and AC = 3.0, BD = 6.0, CD = 10.0, then the length of the line segment ED is () Choices: A. \frac{20}{3} B. \frac{10}{3} C. 7 D. \frac{14}{3} Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
192
As shown in the figure, the diameter CD of ⊙O crosses the midpoint G of chord EF, ∠DCF = 20.0, then ∠EOD is equal to () Choices: A. 10° B. 20° C. 40° D. 80° Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "C" ]
195
如图,AB是⊙O的直径,C,D两点在⊙O上,∠BCD=25°,则∠AOD的度数为() Choices: A. 120° B. 125° C. 130° D. 135° Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "C" ]
196
如图所示,在△ABC中,已知点D,E,F分别为边BC,AD,CE的中点,且S△ABC=4cm2,则S△DEF等于() Choices: A. 2cm2 B. 1cm2 C. 0.5cm2 D. 0.25cm2 Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "C" ]
198
Calculate the missing value. Choices: A. 1 B. 2 C. 3 D. 4 Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
200
Is Light Sky Blue the high median? Choices: A. yes B. no Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
203
如图,在5×4的正方形网格中,每个小正方形的边长都是1,△ABC的顶点都在这些小正方形的顶点上,则tan∠BAC的值为() Choices: A. \frac{4}{3} B. 0.75 C. 0.6 D. 0.8 Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
206
Find the scale factor from $Q$ to $Q'$. Choices: A. 2 B. 3 C. 4 D. 5 Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
212
Is Cornflower the minimum? Choices: A. yes B. no Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
220
As shown in the figure, ⊙O is the circumscribed circle of the quadrilateral ABCD, if ∠O = 110.0, then the degree of ∠C is () Choices: A. 125° B. 120° C. 105° D. 90° Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
221
As shown in the figure, A, B, C are three points on ⊙O, ∠ACB = 25.0, then the degree of ∠BAO is () Choices: A. 50° B. 55° C. 60° D. 65° Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "D" ]
223
Is this an even function? Choices: A. Yes B. No Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
224
Is this a periodic function? Choices: A. Yes B. No Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
226
What time is shown? Answer by typing a time word, not a number. It is (_) past three. Choices: A. half B. quarter C. o'clock D. quarter to E. quarter past Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
227
Is Dark Orchid the maximum? Choices: A. yes B. no Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
228
As shown in the figure, AB is the diameter of circle O, DB and DC are respectively tangent to circle O at points B and C. If ∠ACE = 25.0, then the degree of ∠D is () Choices: A. 50° B. 55° C. 60° D. 65° Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
229
What is the highest lysine level given? Choices: A. 0.33% B. 0.31% C. 0.29% D. 0.32% E. 0.30% Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "E" ]
231
Which model has the overall best ImageNet 10shot Accuracy score across different training steps? Choices: A. Identity B. Uniform C. Uniform / Soft D. Soft / Uniform E. Soft F. Dense Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "E" ]
232
The diagram below is a model of two solutions. Each pink ball represents one particle of solute. Which solution has a higher concentration of pink particles? Choices: A. neither; their concentrations are the same B. Solution B C. Solution A Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
234
In the figure shown above, AC = 6. What is the length of segment AB? Choices: A. 3 B. 5 C. 6 D. 7 E. It cannot be determined from the information given Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "C" ]
235
Is the epigraph of a function f an infinite set? Choices: A. Yes B. No Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
236
Find $z$. Choices: A. 7 B. 9 C. 12 D. 15 Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "C" ]
237
If the Red squirrel and deer mouse population were to decrease, what would happen to the deer tick population? Choices: A. increase B. fluctuate C. it would decrease D. stay the same Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "C" ]
238
Find PT Choices: A. 6 B. \frac { 20 } { 3 } C. 7 D. 22 / 3 Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
239
Is Sky Blue the minimum? Choices: A. yes B. no Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
242
Find $m \angle A$ of quadrilateral ABCD Choices: A. 45 B. 90 C. 135 D. 180 Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "C" ]
244
Does Aqua have the minimum area under the curve? Choices: A. yes B. no Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
248
Is the number of green matte choppers greater than the number of large yellow shiny motorbikes? Choices: A. Yes B. No Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
250
The area $A$ of the shaded region is given. Find $x$. $A = 66$ cm$^2$ . Choices: A. 4.6 B. 6.5 C. 13.0 D. 26.0 Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "C" ]
254
Is the number of big objects that are in front of the metal fighter less than the number of things that are behind the big metallic bus? Choices: A. Yes B. No Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
255
As shown in the figure, ∠BAC = 110.0, if A and B are symmetrical with respect to the line MP, A and C are symmetrical with respect to the line NQ, then the size of ∠PAQ is () Choices: A. 70° B. 55° C. 40° D. 30° Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "C" ]
256
如图,△ABC中,AD平分∠BAC,AD交BC于点D,DE⊥AB,垂足为E,若DE=3,AC=4,则△ADC的面积为() Choices: A. 3 B. 4 C. 5 D. 6 Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "D" ]
257
以直角三角形的三边为边向外作正方形,其中两个正方形的面积如图所示,则正方形A的面积为() Choices: A. 6 B. 36 C. 64 D. 8 Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
260
Is the derivative of the function positive between [1, 2] assuming that it's differentiable? Choices: A. Yes B. No Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
266
Which has the most uneven shape? Choices: A. oblique B. obtuse C. cordate D. truncate Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
267
What shape of a leaf is similar to Serrate, but has smaller, evenly-spaced teeth? Choices: A. Undulate B. Sinuate C. Serrulate D. Entire Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "C" ]
269
As shown in the figure, the elevation angle of the top of a building is 30.0 when viewed from point A in the air by a hot air balloon, and the depression angle of this building is 60.0. The horizontal distance between the hot air balloon and the building is 120.0. The height of this building is () Choices: A. 160m B. 160√{3}m C. (160-160√{3})m D. 360m Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
270
As shown in the figure, points A and B are three points on ⊙O and AB = AC. Connect BO and CO, if ∠ABC = 65.0, then the degree of ∠BOC is () Choices: A. 50° B. 65° C. 100° D. 130° Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "C" ]
271
Find y Choices: A. 3 B. 4.5 C. 5 D. 6 Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "C" ]
272
What time does the clock show? Choices: A. 9:30 B. 1:30 C. 4:30 D. 5:30 E. 11:30 Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "C" ]
273
One diagonal of a rhombus is twice as long as the other diagonal. If the area of the rhombus is 169 square millimeters, what are the lengths of the diagonals? Choices: A. 6.5 B. 13 C. 26 D. 52 Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "C" ]
274
如图,AB、BC、CD、DA都是⊙O的切线,已知AD=2,BC=5,则AB+CD的值是() Choices: A. 14 B. 12 C. 9 D. 7 Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "D" ]
275
As shown in the figure, in Rt△ABC, ∠BAC = 90.0, AD ⊥ BC at D, DE ⊥ AB at E, AD = 3.0, DE = 2.0, then the length of CD is () Choices: A. \frac{21}{2} B. \frac{√{15}}{2} C. \frac{9}{2} D. \frac{3√{5}}{2} Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "D" ]
276
As shown in the figure, it is known that the radius of ⊙O is 5.0 and the chord AB = 8.0, then the distance from the center O to AB is () Choices: A. 1mm B. 2mm C. 3mm D. 4mm Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "C" ]
277
Which cube is identical to the unfolded net? Choices: A. A B. B C. C D. D E. E Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "D" ]
278
Among the following objects, which one has the best PSNR score? Choices: A. Lego B. Mats C. Mic D. Ship Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "C" ]
279
What would be directly affected by a decrease in sunlight? Choices: A. grass B. mouse C. grasshopper D. owl Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
280
In the figure above, ABCDEF is a regular hexagon, and its center is point O. What is the value of x? Choices: A. 80 B. 60 C. 40 D. 30 E. 20 Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
281
Was this a square pizza? Choices: A. Yes B. No Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
283
$\overline{WTY} \cong \overline{TWY}$. Find $x$. Choices: A. 2 B. 4 C. 5 D. 10 Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "C" ]
285
As shown in the figure, it is known that AB is the diameter of ⊙O, if the degree of ∠BOC is 50.0, then the degree of ∠A is () Choices: A. 50° B. 40° C. 30° D. 25° Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "D" ]
286
如图,将一根长度为8cm,自然伸直的弹性皮筋AB两端固定在水平的桌面上,然后把皮筋中点C竖直向上拉升3cm到点D,则此时该弹性皮筋被拉长了() Choices: A. 6cm B. 5cm C. 4cm D. 2cm Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "D" ]
287
Which region is larger? R1 or R2? A. R1 B. R2 Choices: A. R1 B. R2 C. R5 D. R3 E. R4 Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
288
In which of the following value ranges of λ2 does the percentage of Attack Effectiveness begin to be lower than that of Diversity? Choices: A. 0.0 - 0.2 B. 0.2 - 0.4 C. 0.4 - 0.6 D. 0.6 - 0.8 E. 0.8 - 1.0 Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
290
如图,平行线AB,CD被直线AE所截.若∠1=105°,则∠2的度数为() Choices: A. 75° B. 85° C. 95° D. 105° Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
291
In which period the number of full time employees is the maximum? Choices: A. Jul '21 B. Jun '21 C. Mar '21 D. May '21 E. Apr '21 Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "D" ]
292
Is Rebecca Purple greater than Olive Drab? Choices: A. yes B. no Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
293
From the above food web diagram, grasshopper population increase if Choices: A. grouse decrease B. chipmunk increases C. grasses increases D. elk increase Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "C" ]
296
The value of f(-3) is ____ the value of f(2) Choices: A. larger than B. equal to C. smaller than Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
297
Is the number of green buss greater than the number of blue school buss? Choices: A. Yes B. No Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
298
A decrease in rabbits would affect whose food source? Choices: A. mountain lion B. producer C. decomposer D. energy Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
300
$\overline{HK}$ and $\overline{IG}$ are diameters of $\odot L$. Find $m \widehat {IHJ}$. Choices: A. 59 B. 135 C. 270 D. 301 Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "C" ]
301
Which model performs the best overall across the three stages in terms of Messenger training performance? Choices: A. Dynalang B. EMMA C. R2D2 D. IMPALA Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
302
What is the green curve? Choices: A. a polynomial B. a trigonometric function C. an exponential function D. a logarithmic function Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "D" ]
303
Is Lime Green less than Dim Gray? Choices: A. yes B. no Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
306
Is the bed much larger than the kitten? Choices: A. Yes B. No Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
308
What is this function most likely be? Choices: A. a polynomial B. a trigonometric function C. an exponential function D. a logarithmic function Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
310
Find z Choices: A. 10 B. \frac { 32 } { 3 } C. \frac { 40 } { 3 } D. \frac { 50 } { 3 } Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "C" ]
312
An Idaho farmer has been monitoring crop prices over time. In 2003, which crop cost the most per cwt?' Choices: A. potatoes B. peas C. apples D. canola Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "C" ]
314
Is Crimson the minimum? Choices: A. yes B. no Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
315
In the diagram above, angle A is congruent to angle BED, and angle C is congruent to angle D. If the ratio of the length of AB to the length of EB is 5:1, and the area of the triangle BED is 5*a^2 + 10, what is the area of triangle ABC? Choices: A. 5*a^2 + 10 B. 25*a^2 + 50 C. 25*a^2 + 100 D. 125*a^2 + 250 E. cannot be determined Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "D" ]
316
As shown in the figure, given that points A, B, and C are on ⊙O, ∠AOB = 100.0, then the degree of ∠ACB is () Choices: A. 50° B. 80° C. 100° D. 200° Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
318
Find the area of the figure. Round to the nearest tenth if necessary. Choices: A. 191.5 B. 1128 C. 2256 D. 4512 Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "C" ]
319
Would most of the ground cover be considered weeds? Choices: A. Yes B. No Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
320
如图,在△ABC中,∠C=90°,AB=13,AC=5,D、E分别是AC、AB的中点,则DE的长是() Choices: A. 6.5 B. 6 C. 5.5 D. \frac{√{119}}{2} Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
321
Look at the table. Then answer the question. At a price of $330, is there a shortage or a surplus?' Choices: A. shortage B. surplus Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
322
如图,A,B两点被池塘隔开,在AB外选一点C,使点C能直接到达点A和点B,连接AC和BC,并分别找出AC和BC的中点M,N.如果测得MN=20m,那么A,B两点的距离是() Choices: A. 10m B. 20m C. 35m D. 40m Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "D" ]
323
Craig just downloaded the new game Gem Excavator on his phone. In the first level, Craig gains points for each green gem he finds. However, he loses points for each red gem he finds. The table shows how the gems affect Craig's points. Which color gem affects Craig's points less?' Choices: A. green B. red Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
325
Does Web Purple have the maximum area under the curve? Choices: A. yes B. no Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
329
The derivative of y at x=6 is ____ that at x=8 Choices: A. larger than B. equal to C. smaller than Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
333
Find tan X Choices: A. \frac { 5 } { 12 } B. \frac { 12 } { 13 } C. \frac { 17 } { 12 } D. \frac { 12 } { 5 } Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
334
Are there fewer yellow metal tandem bikes in front of the small yellow metallic bicycle than metal bicycles on the left side of the large brown jet? Choices: A. Yes B. No Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
337
What time is shown? Answer by typing a time word, not a number. It is (_) to eight. Choices: A. half B. quarter C. o'clock D. quarter to E. quarter past Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
338
In triangle ABC above, AB = AC, E is the midpoint of line AB, and D is the midpoint of line AC. If AE = x and ED = 4, what is length BC? Choices: A. 6 B. 8 C. 2*x D. 4*x E. 4*x^2 Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
339
如图,在⊙O中,AB=AC,∠BAC=70°,则∠AEC的度数是() Choices: A. 65° B. 75° C. 50° D. 55° Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "D" ]
340
Which of the following domains has the most number of BPE Tokens? Choices: A. Legal B. Code C. Conversational D. Math E. Science F. Books G. News H. Encyclopedic Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "E" ]
341
What time is shown? Answer by typing a time word, not a number. It is six (_). Choices: A. half B. quarter C. o'clock D. quarter to E. quarter past Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "C" ]
342
In the figure above, which of the following is the greatest? Choices: A. a B. b C. c D. d E. e Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "D" ]
344
Is the number of metal cars that are left of the tiny matte school bus greater than the number of tiny cyan double buss? Choices: A. Yes B. No Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
347
Is the number of green metallic double buss less than the number of big purple rubber cruisers? Choices: A. Yes B. No Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
348
Are the pieces in triangle cuts? Choices: A. Yes B. No Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
349
Which capability boasts the highest proportion (%)? Choices: A. Rec B. OCR C. Know D. Gen E. Spat F. Math Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
351
Are there fewer purple rubber objects that are to the left of the red object than tiny matte bicycles? Choices: A. Yes B. No Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
355
As shown in the figure, the parallel lines a and b are intercepted by the straight line c. If ∠1 = 50.0, then the degree of ∠2 is () Choices: A. 150° B. 130° C. 110° D. 100° Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
356
Are there fewer big motorbikes than rubber choppers? Choices: A. Yes B. No Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
357
Is Salmon the roughest? Choices: A. yes B. no Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
358
Which of the cubes is the same as the unfolded cube? Choices: A. A B. B C. C D. D E. E Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "A" ]
360
If $\frac{I J}{X J}=\frac{HJ}{YJ}, m \angle W X J=130$ and $m \angle WZG=20,$ find $m \angle YIZ$ Choices: A. 40 B. 50 C. 65 D. 110 Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]
361
In which part of the mold are the cylindrical ports located? Choices: A. Upper half B. Lower half C. Medial half D. Lateral half Answer with the letter.<end_of_utterance> Assistant: Answer:
[ "B" ]