Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

If f:x→x+1 is a function, then ƒ(t2-1) =

A. t+1
B. t2 + 1
C. t
D. t2
Answer» E.
2.

If ƒ(x) = sin(x) and g(x) = cos(x), then (fog)(x) =

A. sin(x)cos(x)
B. tan(x)
C. sin(cos(x))
D. cos(sin(x))
Answer» B. tan(x)
3.

Where did Fyodor Dostoevsky die?

A. Volgograd
B. Sochi
C. Sveaborg
D. St. Petersburg
Answer» E.
4.

Saccharomyces cervisiae is the most common exploited

A. yeast
B. fungus
C. algae
D. None of Above
Answer» B. fungus
5.

If ƒ(x) = |x-2|, then range of f is

A. [-∞,0]
B. [0,infinty]
C. [-∞,∞]
D. None of the Above
Answer» C. [-∞,∞]
6.

sec2θ =

A. 1 - cos2θ
B. 1 - tan2θ
C. 1 + tan2θ
D. 1 + cot2θ
Answer» D. 1 + cot2θ
7.

If a tiny outgrown bud detach and grow individually on its own by asymmetric division, this is called

A. binary fission
B. grafting
C. budding
D. multiple fission
Answer» D. multiple fission
8.

If sinθ = √3/2, then θ is

A. 30°
B. 45°
C. 90°
D. None of the Above
Answer» E.
9.

If f:x→xsec(x) is a function, then ƒ(0) =

A. −1
B. 0
C. 1
D.
Answer» C. 1
10.

If ƒ(x) = √(x2 +1, then domain of f is

A. [-∞,-1]∪[1,∞]
B. [-∞, ∞]
C. [-∞,-2]∪[2,∞]
D. [-∞,-2]∪[3,∞]
Answer» C. [-∞,-2]∪[2,∞]
11.

__________ exhibit yeast-like growth at human body temperatures and mold-like growth at room temperature.

A. Black bread molds
B. Dimorphic fungi
C. Water molds
D. Sac fungi
Answer» C. Water molds
12.

150° =

A. 5π/6 radians
B. 2π/3 radians
C. π/4 radians
D. 180π radians
Answer» B. 2π/3 radians
13.

tanh(x) =

A. ex + e-x/2
B. ex - e-x/2
C. ex - e-x/ex+ e-x
D. ex + e-x/ex- e-x
Answer» D. ex + e-x/ex- e-x
14.

If ƒ(x) = √(x+4), then ƒ(x2+4) =

A. x2 -8
B. √(x-8
C. √(x2) +8
D. x2 + 8
Answer» E.
15.

If ƒ(x) = √(cot-1x and g(x) = lnx,then (fog)(x) =

A. ln(cot-1x)
B. 1/2 ln(cot-1x)
C. cot-1(lnx)
D. √(cot-1(lnx)
Answer» E.
16.

Ecologically fungi are important because

A. they are a major cause of plant diseases
B. they act as decomposers and aid in nutrient cycling
C. none of the above
D. Both ( and (
Answer» E.
17.

The external skeleton of arthropods are composed of

A. calcium
B. silicates
C. chitin
D. minerals
Answer» D. minerals
18.

f:x→√(3x2-1 and g:x→sin(x), then fog:x→

A. sin(3x2-1)
B. sin√(3x2-1)
C. √(sin3x2-1)
D. √(3x2-sin(x))
Answer» D. √(3x2-sin(x))
19.

Which of the following books is not an autobiography of Freya Stark?

A. The Coast of Incense
B. Traveller’s Prelude
C. Dust in the Lion’s Paw
D. Rome on the Euphrates
Answer» E.
20.

Where did Gabriel Garcia Marquez die?

A. Havana
B. Caracas
C. Mexico City
D. Paris
Answer» D. Paris
21.

If f:x→cos(x) is a function, then ƒ(π) =

A. −1
B. 1⁄2
C. 1⁄3
D. 1
Answer» B. 1⁄2
22.

If ƒ(x) = sin(x) is

A. trigonometric function
B. logarithmic function
C. exponential function
D. algebric function
Answer» B. logarithmic function
23.

About whom did Gabriel Garcia Marquez write El general en su labiento (The General in His Labyrinth)?

A. Julius Caesar
B. Napoleon Bonaparte
C. Hernando Cortez
D. Simon Bolivar
Answer» E.
24.

When did Fyodor Dostoevsky write Poor Folk?

A. 1848
B. 1846
C. 1852
D. 1850
Answer» C. 1852
25.

Where did Fyodor Dostoevsky undergo mock execution?

A. Red Square
B. Tahrir Square
C. Trafalgar Square
D. Semyonovsky Square
Answer» E.
26.

The 60th part of one minute is called one

A. minute
B. radian
C. degree
D. second
Answer» E.
27.

If ƒ(x) = √(x +1, then domain of f is

A. [-∞,0]
B. [-∞, ∞]
C. [0,∞]
D. none of these
Answer» D. none of these
28.

1 + tan22θ =

A. sec2θ
B. csc2θ
C. csc22θ
D. sec22θ
Answer» E.
29.

1′ =

A. 60°
B. 60″
C. 3600″
D. 3600°
Answer» C. 3600″
30.

The function f:x→1 is

A. constant function
B. cubic function
C. quadratic function
D. identity function
Answer» B. cubic function
31.

When was Lagar published?

A. 1928
B. 1916
C. 1954
D. 1936
Answer» D. 1936
32.

cothh-1x =

A. ln(x+√(x2 +1))
B. ln(x+√(x2 -1))
C. 1/2ln(1+x/1-x)
D. 1/2ln(x+1/x-1)
Answer» E.
33.

Yeast which had been used for genetic research is

A. neurospore
B. spore
C. paraspore
D. regrow
Answer» B. spore
34.

√((1 - sinθ)/(1 + sinθ)) =

A. secθ
B. tanθ-secθ
C. secθ-tanθ
D. cscθ
Answer» B. tanθ-secθ
35.

The reproductive structures of spores are called

A. buds
B. frangments
C. sporangia
D. None of Above
Answer» D. None of Above
36.

If y is expressed in terms of a variable x as Y = ƒ(x), then y is called

A. explicit function
B. implicit function
C. linear function
D. identity function
Answer» B. implicit function
37.

The linear function ƒ(x) = ax + b is an identity function if

A. a = 0, b = 1
B. a = 1, b = 0
C. a = 1, b = 1
D. a = 0, b = 0
Answer» C. a = 1, b = 1
38.

The storage of food as lipids orglycogen in fungi is done by mycelium

A. mycelium
B. hyphae
C. rhizoids
D. None of Above
Answer» B. hyphae
39.

Yeasts may undergo

A. homolactic fermentation
B. alcoholic fermentation
C. all of these
D. heterolactic fermentation
Answer» D. heterolactic fermentation
40.

Two cities whose longitudes are 10°E and 20°W on the equator are apart

A. 1000km
B. 2000km
C. 2500km
D. 6702km
Answer» E.
41.

cosech(x) =

A. 2/ex + e-x
B. 1/ex + e-x
C. 2/ex - e-x
D. 2/e-x - ex
Answer» D. 2/e-x - ex
42.

ƒ(x) = cos(x) is

A. linear function
B. quadratic function
C. odd function
D. even function
Answer» E.
43.

If f:x→x+3 is a function, then ƒ(3) =

A. 0
B. 3
C. 6
D. 7
Answer» D. 7
44.

f:x→√(3x2-1) and g:x→sin(x), then gof:x→

A. sin(3x2-1)
B. sin√(3x2-1)
C. √(sin3x2-1)
D. √(3x2-1 sin(x))
Answer» C. √(sin3x2-1)
45.

Fungi in the division Deuteromycota are characterized by the fact that

A. they form sexual spores called deuterospores
B. they only reproduce sexually
C. a method of sexual reproduction has not been identified
D. they are incapable of sexual reproduction
Answer» D. they are incapable of sexual reproduction
46.

If ƒ(x) = √(2tan(x)),then f-1(√(2)) =

A. 0
B. 1
C. √(2)
D. 2
Answer» C. √(2)
47.

If ƒ(x) = 2x+1/x-1, then

A. f-1(3) < f-1(1)
B. f-1(3) > f-1(1)
C. f-1(= f-1(1)
D. None of the Above
Answer» B. f-1(3) > f-1(1)
48.

In one hour, the minutes hand of a clock turns through

A. 5π/6 radians
B. 4π/9 radians
C. π/4 radians
D. 180π radians
Answer» E.
49.

When did Fyodor Dostoevsky die?

A. 28 June 1888
B. 9 February 1881
C. 12/31/1900 12:00:00 AM
D. 11 September 1893
Answer» C. 12/31/1900 12:00:00 AM
50.

If f:x→x2 -2x +1 is a function, then ƒ(0) =

A. −1
B. 0
C. 1
D. 2
Answer» D. 2