Tribhuvan University

Institute of Science and Technology

4 Years Bachelor in Computer Science and Information Technology (B.Sc.CSIT)

Entrance Examination

1. p/q p, q ∈ R, is undefined if
p ≠ 0, q = 0
p = 0, q = 0
p ≠ 0, q ≠ 0
p = 0, q ≠ 0

2. [a, b] =
(a) {x : a  x  b} (b) {x : a < x < b}
(c) {x : a < x  b} (d) { x : a  x < b}

3. Re word "Commemorate" has the stress on.........

(a) First       (b) Second           (c) Third        (d) Fourth

4.

The word "go" has the same vowel sound as the .......
(a) nor        (b) four       (c) sew        (d) four

5.

I hope that a school........... for village children.
(a) opens                                  (b) is opened

(c) has to be opened                   (d) be opened

6.

One who is fond of fighting is ...............
(a) bellicose       (b) bigot         (c) pacifist         (d) fatalist

7.

Select the right synonym to the word "ambiguous".
(a) obvious            (b) clear       (c) equivocal        (d) expressed

8.

Give the opposite meaning of "ominous".

rash (b) auspicious          (c) folly          (d) fictitions

9.

He died .......... cancer but she died......... the loss of

of, from (b) from, of        (c) of, at,          (d) on, at

10.

Whom did you give it............ ?

at (b) for                (c) from                (d) to

11.

The dog sprang............. a cat.

upon (b) on          (c) at       (d) from

12.

insert the missing vowel in these words d-sease, d-cease, suit-vs

e-i-o, (b) i-e-o              (c) o-i-e,              (d) e-e-e

13.

Choose the correct word from given options: Rice and curry........... my
favourite dish.

are (b) has        (c) is       (d) am

14.

There is a snag in it

flaw (b) insect             (c) profit              (d) garland

15.

Custom of having many wives is .............

bigamy (b) polygamy
(c) monogamy                           (d) matrimony

16.

Tick the right word Monkeys ..............

growl (b) gibber                (c) yelp             (d) howl

17.

Choose the right grammatical category of the underlined phrase. Ram handed a book to his sister.

Complement (b) Direct object
(c) Adjunct                                        (d) Indirect object

18.

The car needs........ hood repaired.

its (b) it's               (c) itself              (d) their

19.

These two photographers are..........

a (b) an                     (c) the              (d) same

20.

The girl is versatile, means ...........

bad (b) gifted         (c) clumsy        (d) unlucky

21.

The word "aggression" takes the prefix

non (b) un             (c) in                   (d) il

22.

Fear of fire is .................

sitophobia (b) pyrophobia
(c) trichophobia                      (d) monomania

23.

Which of the following is a noun?

real (b) readable
(c) readable                      (d) reality

24.

We waited of the bus stop......... the bus came.

fill (b) until            (c) while        (d) unless

25.

One who travels from place to

itinerant (b) mendicant
(c) tramp                                         (d) tourist

26.

You're coming to the party............... ?

aren't you (b) can't you
(c) won't you                             (d) isn't you

27.

Are you my friend or enemy? has a..........

rising and rising (b) rising and falling
(c) rising                                   (d) falling and falling

28. The order of magnitude of radius of an atom is
(a) 10-7 m (b) 10-10 m (c) 10-12 m (d) 10-15 m

29.

A projectile goes farthest away from the Earth, when the angle of projection is
(a) 0^o                (b) 45^o          (c) 90^o           (d) 120⁰

30.

A simple pendulum when set into vibration comes to rest after sometimes because of

friction of air (b) tension in the thread
(c) gravity                          (d) its mass

31.

Powder clings to the skin because of

Compression (b) Cohesion
(c) Adhesion                                   (d) Capillarity

32.

Viscosity is the inherent property of liquids and gases and is more closely related to

Inertia (b) Shearing strain
(c) Transfer of momentum                        (d) Surface tension

33.

A bridge of steel has length 700m. the temperature varies from 243 K to 313 K. The change in length of the bridge for above seasonal variation in temperature is (a_steel = 11 ´ 10^-6/K)
(a) 15.4 cm            (b) 15.4 mm            (c) 15.8 cm            (d) 10 cm

34.

The internal energy of a perfect gas does not change during

adiabatic process (b) isothermal process
(c) isobaric process                  (d) isochoric process

35.

The efficiency of a steam engine is of the order of
(a) 10%             (b) 20%              (c) 60%             (d) 100%

36.

A gas performs maximum work when it expands

Isothermally (b) Isobarically
(c) adiabatically                         (d) isochorically

37.

When two waves overlap the result is larger disturbance means

The interference is constructive

The interference is destructive

The interference depends on the type of waves

all of the above

38.

While standing still, an observer measures the frequency of a tuning fork to be 524 Hz. What frequency does he measure as he approaches the fork at 5 m/s? (speed of sound in air = 340 m/s).
(a) 500 Hz          (b) 420 Hz            (c) 520 Hz               (d) 532 Hz

39.

In longitudinal wave the displacement of the particles of the medium is

parallel to the wave velocity

antiparallel to the wave velocity

perpendicular to the wave velocity

parallel or antiparallel to the wave velocity

40.

The illuminance at a distance of 2m from a 100 candela lamp is

10 lux (b) 15 lux            (c) 25 lux                (d) 100 lux

41.

When light beam is incident on a prism, it causes

lateral shift (b) dispersion only
(c) deviation only               (d) dispersion and deviation both

42.

If critical angle for a material placed in air is 30^o, the refractive index will be
(a) 2.0              (b) 0.5                 (c) 1.5                 (d) 2.5

43.

A body has 1 C of negative charge. How many excess electrons it has as compased to its neutral state?
(a) 6.25 ´ 10¹⁸                                 (b) 6.25 ´ 10^-19(c) 1.6 ´ 10^-19                                  (d) 1.6 ´ 10¹⁸

44.

On heating a liquid, the refractive index generally

does not change

decreases

increases

May increase or decrease depending on the rate of heating

45. 68. The torque on an electric dipole of moment p when placed in an electric field  is proportional to

P/E (b) E/P            (c) E          (d) PE Tanq

46.

Wheatstone bridge is used to measure

m.f. (b) potential
(c) current                                 (d) resistance

47. Magnetism of a magnet

is zero at absolute zero temperature

increases with temperature

is maximum at curie temperature

becomes practically zero above curie temperature

48.

The self inductance of coil is 10 If a current of 2A is flown. What is the magnetic flux through the coil?
(a) 0.02 Wb                              (b) 0.01 Wb

(c) 0.05 Wb                              (d) 10 Wb

49.

The positive rays are

electromagnetic waves (b) positrons
(c) ions                                           (d) protons

50.

Wavelength of a photon is 4000 Å. Its energy will be
(a) 3 KeV        (b) 4000 eV             (c) 3.1 J              (d) 3.1 eV

51.

According to Bohr's model of the H atom, the radius of the stationary orbit characterized by the principal quantum number n is proportional to

(a) 1/n                    (b) n²                 (c) n                  (d) 1/n²

52.

The number of atoms of carbon present in 25.0 g of CaCO₃ is (a) 1.505 ´ 10²³ (b) 1.005 ´ 10²³
(c) 1.205 ´ 10²³                                 (d) 1.303 ´ 10²³

53.

The electronic configuration of chromium is
(a) [Ar] 3d⁵ 4s¹                           (b) [Ar] 3d⁶ 4s²(c) [Ar] 3d⁷ 4s²                           (d) [Ar] 3d⁴ 4s²

54.

The structure of CO₂ molecule is

linear (b) tetrahedral
(c) angular                                (d) pyramidal

55.

Which of the following elements has highest electron affinity?

chlorine (b) bromine
(c) iodine                               (d) fluorine

56.

The oxidation number of Fe in the compound Fe₃O₄ is (a) +4/3 (b) +2/3            (c) +5/3                (d) +8/3

57.

MgO is an example of

basic oxide (b) amphoteric oxide
(c) neutral oxide                              (d) acidic oxide

58.

Down's process is used for the extraction of

sodium (b) sodium hydroxide
(c) sodium carbonate                 (d) ammonia

59. CH₃

The IUPAC name of H₃C        C        CH₃ is
CH₃

2, 2-dimethyl propane (b) 2-methyl butane
(c) 2-methyl propane                 (d) pentane

60.

Al₄C₃ reacts with water to give

CH₄ (b) C₂H₂          (c) H₂            (d) C₂H₄

61.

Protein is a polymer of

glycol (b) glucose
(c) a-amino acid                         (d) pthalic acid

62.

Which of the following carbohydrate gives Tollen's test?

glucose (b) fructose
(c) galactose                              (d) maltose

63.

DDT is an example of

insecticide (b) herbicide
(c) fungicide                                (d) rodenticide

64.

Tranquilizers are substances used for the treatment of

cancer (b) mental anxiety
(c) physical disorder                        (d) malaria

65.

Each carbon atom in benzene is

sp² hybridized (b) sp hybridized
(c) sp³ hybridized                            (d) sp³d hybridized

66.

Primary, secondary and tertiary alcohols are distinguished by

Hoffman's test (b) Fehling's solution
(c) Victor Meyer's test                        (d) Beilstein's test

67.

The reduction of aldehydes or ketones by amalgamated zinc and concentrated HCl to corresponding alkane is called as

Clemmensen reduction (b) Wolff-Kishner reduction
(c) Cannizaro's reaction               (d) Perkin's reaction

68.

Which of the following compound is most basic?

NH₃ (b) CH₃NH₂         (c) (CH₃)₂NH         (d) (CH₃)₃N

69.

The molecular formula of white vitriol is

ZnSO₄ . 7H₂O (b) Zn(OH)₂        (c) ZnCO₃         (d) ZnO

70.

Cinnabar is an ore of

zinc (b) copper           (c) mercury           (d) iron

71.

The pH of 0.04M HNO₃ is
(a) 1.4            (b) 2.0          (c) 3.0             (d) 4.0

72.

The unit of cell constant is

Sm^-1 (b) cm^-1          (c) ohm^-1 cm^-1       (d) ohm

73.

The unit of rate constant for first order reaction is

mol s^-1 (b) L mol^-1 s^-1
(c) s^-1                                                 (d) mol L^-1 s^-1

74.

Which of the following is an intensive property?

volume (b) mass
(c) area                                        (d) concentration

75.

The unit of radiactivity is

Curie (b) nik/L        (c) Gauss          (d) g/L

76.

The compound Na₂[Fe(CN)₅NO] is known as

sodium nitroprusside (b) Prussian blue
(c) Tollen's reagent                                   (d) Bayer's reagent

77. If f: R ® R defined by f(x) =

then f(-3) is

If
ç ÷
A = 2

and B = (1    2

3) then AB is

ç ÷
ç 3÷

undefined (b)                                                                                è  ø

(c) i                                           (d) -

78. If |x| = 1 then x is

(a) {1}          (b) {-1}          (c) {-1, 1}           (d) {-1, -1}

79.

If log₂ (x - 7) = 1, then x is

not known (b) 8             (c) 6              (d) 9

80.

The value of sin(cos^-1 4/5) is
(a) 4/5           (b) 3/5           (c) 5/4         (d) 5/3

81. If tan²x = 3 then x is

82.

If K + 2, 4K - 6, 3K - 2 are in A.P. then K is (a) -6 (b) 0     (c) 3                     (d) -3

83.

The sum to infinity of 1 - 1 + 1 - 1 + , is
2    4    8
(a) 0                 (b) 2/3        (c) 1/3         (d) 1

84.

If
ç ÷
A = 2

and B = (1    2

3) then AB is

ç ÷
ç 3÷

undefined (b)                                                                                è  ø

(c) i                                           (d) -

(a) (14)                         (b) (1 4 9)

If |x| = 1 then x is
(a) {1}          (b) {-1}          (c) {-1, 1}           (d) {-1, -1}

æ 1

ç
(c) 0                              (d) ç 2

3
ç
è

2    3ö

÷

÷
4    6÷

9
6      ø

85. The value of ê1

êë4
2    3 ù

ú
2    3 ú is

(a) 10             (b) 1            (c) 0                 (d) -1

86. The matrix  2
  3

0 4 is
 4 

Diagonal (b) Symmetric

(c) Skew symmetric                       (d) Unit

87. [2 (cos 15^o + i sin 15^o)]⁶ =

(a) 64 i               (b) 64                   (c) 0                  (d) -64 i

88. . (1 + w - w²)³ + (1 + w - w²)³ =

(a) 16               (b) 16 w           (c) -16          (d) 16 w²

89.

The quadratic equation whose roots are -3 and 2 is (a) x² + x - 6 = 0 (b) x² + x + 6 = 0
(c) x² - x - 6 = 0                        (d) x² - x + 6 = 0

90.

The line kx + 3y + 5 = 0 and 5x - 2y - 6 = 0 are perpendicular to each other for K =
(a) 6/5           (b) -6/5           (c) 3/5           (d) -3/5

91.

The lines represented by 5x² + 3xy + ky² = 0 are perpendicular to each other for k =
(a) 5                   (b) 3                  (c) 0                (d) -5

92.

The lines represented by 5x² + 3xy + ky² = 0 are perpendicular to each other for k =
(a) 5                   (b) 3                  (c) 0                (d) -5

93.

The equation of tangent to the circle x² + y² = 9 at (1, 1) is
(a) x + y = 9                               (b) x - y = 9

(c) 2x + 2y = 9                            (d) -x - y = 9

94.

lim
3x2 + 2x - 5 =

x®¥ 6x2 + 4x - 7

(a) 2              (b) 3               (c) 5/7            (d) 1/2

95.

lim 1 - cos ax =
x®0           x2

(a) a²/2             (b) a ²               (c) 2a ²              (d) 4a ²

96.

If x = t + sin t,   y = 1 - cost then dy is
dx

tan t (b) tan t/2
(c) - tan t                           (d) - tan t/2

97.

The derivative of cos x w. r. t. sin x is

-tan x (b) tan x        (c) cot x       (d) - cot x

98.

The point of inflection of y = x³ - 12x² = 0 is
(a) 12         (b) - 12                (c) 4                (d) 0

99. ò

dx sin 2 x

dx =

cot x + C                                                  (b) - cot x + C

(c) tan x + C                                                (d) - tan x + C

100. ò

dx sin 2 x

dx =

cot x + C                                                  (b) - cot x + C

(c) tan x + C                                                (d) - tan x + C

101. 1         dx

dx =

ò0     1 + x2

(a) p/4                 (b) p/2                  (c) 0                 (d) 1

Your email address:

Your name:

Phone:

Company name:

Loading...