Computing Diagnostic Tests

NUST

FAST

Created by PLSBOOST

Computing Diagnostic Test

Topic: Computing Diagnostic Test

Quiz Contains: 30 MCQs

Mathematics = 10

Physics = 7

Computer Sciences = 7

English = 6

Time Duration: 30 Minutes

Register in PLSBoost Premium Bundle to get 20,000+ Solved MCQs

▶️ ENROLL NOW

Provide the Following to Get Started!

1 / 30

Pⁿ_r=

n!/(n+r)!

n/(n-r)

n!/(n+1)

n!(n-r)!

2 / 30

The conditional Operator requires?

One operand

Two operand

Three operand

Four Operand

3 / 30

Which short key is used to open the window Help in MS Word document

F11

4 / 30

What is another name for a computer Bug?

Virus

Error

Malware

None of the above

5 / 30

tan and cos are negative in which quadrant?

III

6 / 30

Spot the Error

At any moment Martian air might draw his soul from him, as marrow comes from a white bone.

Martian

from him

comes from a

marrow

7 / 30

In the given figure, the average translational kinetic energy per molecule of an ideal gas depends upon its

Elimination Tool

A) volume

B) pressure

C) molecule type

D) absolute temprature

8 / 30

Joint equation of lines perpendicular to lines represented by x² – 2xy – y² = 0:

x2 + 2xy – y2 = 0

x2 – 2xy – y2 = 0

x2 – 2xy + y2 = 0

x2 + 2xy + y2 = 0

9 / 30

Which of the following loops is a post-test loop?

for loop

while loop

do-while loop

Nested loop

10 / 30

In the expansion of (3x-1/x²)¹⁰,the 5^th term from the end is:

16486/x^5

13486/x^5

17010/x^5

None of these

11 / 30

if f(x=1/x)=x, then f(x) is equal to

1/x+1

1/x-1

x/x+1

12 / 30

Find the derivative of 3^(2x).

2ln(3) × 3^(2x)

In(3) × 3^(2x)

2x × 3^(2x)

In(2) × 3^(2x)

13 / 30

SPOT THE ERROR:

If I went to the police, they will want me to describe him.

Went

The

Will

Describe

14 / 30

#include

int main() {

unsigned int x = 5;

int y = -10;

if (x + y > 0) {

printf(“Positive\n”);

} else {

printf(“Negative\n”);

}

return 0;

}

What is the output of this code?

Positive

Negative

Compiler warning

Undefined behavior

15 / 30

The time required for the fetching and execution of one simple machine instruction is

Delay time

CPU cycle

Real time

Seek time

16 / 30

An electron moving with velocity v has momentum 3 x 10 -26 Kg.m/s. The de Broglie wavelength associated with it is ______. Value of h = 6.63 x 10-34 is.

Elimination Tool

A) 24.1 nm

B) 22.14 m

C) 22.1 nm

D) 22.1 mm

17 / 30

Complete the sentence by choosing the most appropriate option, from the given lettered choices (A to E) below:

The tree must ______ planted over fifty years ago.

Elimination Tool

A) been

B) be been

C) would been

D) have been

18 / 30

In a right angled triangle ABC with right angle at B, which one of the following statements is true?

a^2 + b^2 = c^2

a^2 – c^2 = b^2

a^2 + c^2 = b^2

a^2 + b^2 = c^2

19 / 30

Fill in the blank with the correct option:

Tweezers ____ always useful to handle small objects.

Elimination Tool

A) is

B) are

C) will

D) may

20 / 30

What is the strength of the magnetic field known as?

Elimination Tool

A) Flux

B) Density

C) Magnetic strength

D) Magnetic flux density

21 / 30

In order to achieve accuracy, the slide wire of a potentiometer should be:

Elimination Tool

A) As long as possible

B) As short as possible

C) Neither too small neither too large

D) Very thick

22 / 30

Answer to the passage:

A four-person crew from Classic Colors is painting Mr Ahmed’s house. Ahmed is painting the front of the house. Maira is in the alley behind the house painting the back. Ayesha is painting the window frames on the north side, Hamza is on the south. If Ahmed switches places with Ayesha, and Ayesha then switches places with Hamza, where is Hamza?

in the alley behind the house

on the north side of the house

in front of the house

on the south side of the house

23 / 30

The extraneous root of the equation 2+√x+2=x is:

x=1

x=2

x= -2

None of these

24 / 30

A flat coil of wire having 5 turns has an inductance, L. The inductance of a similar coil having 20 turns is:

Elimination Tool

A) 16L

B) L/4

C) uL

D) L

25 / 30

Find an error in the following sentence.

Elimination Tool

A) We are trying

B) To locate the

C) Historical city for

D) The past two years.

26 / 30

If two particles collide with one anti particle the resultant will give

Elimination Tool

A) One particle, one anti particle

B) Total annihilation

C) One antiparticle only

D) None of these

27 / 30

A, G, H are in

A.P.

G.P.

H.P.

none of these

28 / 30

The attribute on the left-hand side of the arrow in a functional dependency is the

Candidate Key

Determinant

Foreign Key

Primary Key

29 / 30

The base vertices of an isosceles triangle PQR are Q(1,3) and R(-2,7). The vertex P can be.

(1,6)

(5/6,6)

(1/2,6)

(2,6)

30 / 30

In Young’s Double slit experiment, if the spacing between the slit is doubled and the linear distance from the screen is reduced to one half then the spacing between the two adjacent bright fringes will be ____ of actual value.

Elimination Tool

A) Remains same

B) Reduce to one half

C) Reduce to one quarter

D) Increase to twice

Your score is

Pos.	Name	Score	Duration
1	Khadija imran	100 %	1 minutes 22 seconds
2	Hassan	100 %	3 minutes 3 seconds
3	Rameen	97 %	1 minutes 7 seconds
4	Sadat	93 %	4 minutes 19 seconds
5	Djsk	90 %	1 minutes 18 seconds
6	Mehroosa	87 %	5 minutes 37 seconds
7	Khadija hayat	83 %	1 minutes 57 seconds
8	Alina Tayyab	83 %	4 minutes 18 seconds
9	aisa zinda hu ee zindagi	70 %	7 minutes 17 seconds
10	AneelKumar	63 %	3 minutes 44 seconds
11	abdueee	60 %	4 minutes 57 seconds
12	Fahad sultan	57 %	9 minutes 32 seconds
13	Diej	53 %	2 minutes 29 seconds
14	Khadija hayat	53 %	8 minutes 8 seconds
15	g	50 %	5 minutes 38 seconds
16	Wmman	50 %	14 minutes 43 seconds
17	Kami	50 %	30 minutes
18	Ismat	47 %	4 minutes 19 seconds
19	Muhammad Arslan	47 %	18 minutes 56 seconds
20	Zubaida	43 %	7 minutes 32 seconds
21	uzair	43 %	14 minutes 47 seconds
22	ainazahid	40 %	5 minutes 7 seconds
23	G	40 %	5 minutes 26 seconds
24	sga	40 %	9 minutes 20 seconds
25	ffff	40 %	9 minutes 49 seconds
26	Eman	40 %	11 minutes 19 seconds
27	Abdul Moez	40 %	17 minutes
28	Meerab	37 %	6 minutes 58 seconds
29	Rameen gillani	37 %	8 minutes 42 seconds
30	Muhammad Arslan	37 %	9 minutes 14 seconds
31	AneelKumar	37 %	10 minutes 33 seconds
32	Sadat	37 %	13 minutes 56 seconds
33	Ali	37 %	18 minutes 6 seconds
34	Alina Tayyab	37 %	25 minutes 1 seconds
35	Muaz Rana	33 %	2 minutes 39 seconds
36	Ibad Ullah	33 %	3 minutes 46 seconds
37	Muaz Rana	33 %	3 minutes 49 seconds
38	Muhammad mubeen	33 %	3 minutes 56 seconds
39	y	33 %	9 minutes 37 seconds
40	iqra	33 %	14 minutes 22 seconds
41	Khadija imran	33 %	14 minutes 56 seconds
42	Ayesha Akram	33 %	25 minutes 55 seconds
43	Muaz Rana	30 %	2 minutes 4 seconds
44	Ismat	30 %	5 minutes 58 seconds
45	Muaz Rana	30 %	10 minutes 15 seconds
46	Hamna ubaid	30 %	13 minutes 28 seconds
47	Iman	30 %	13 minutes 36 seconds
48	Muaz Rana	27 %	3 minutes 20 seconds
49	Muzammil	27 %	5 minutes 41 seconds
50	abdueeeeeeeheheheh	27 %	8 minutes 53 seconds
51	Moomna Nazir	27 %	11 minutes 58 seconds
52	Junaid Khan	27 %	12 minutes 15 seconds
53	Muaz Rana	23 %	6 minutes 12 seconds
54	Tasawer Ali	23 %	13 minutes 7 seconds
55	bisma	23 %	14 minutes 34 seconds
56	Muaz Rana	23 %	51 minutes 46 seconds
57	Ahsen Ali Khan	20 %	1 minutes 19 seconds
58	Ibrahim	20 %	1 minutes 52 seconds
59	Mehroosa	20 %	5 minutes 52 seconds
60	Ismat zehra	20 %	9 minutes 38 seconds
61	YaSiR	20 %	17 minutes 8 seconds
62	Fahad	17 %	8 minutes 58 seconds
63	Ali hassan	17 %	30 minutes 25 seconds

Computing Diagnostic Tests

Learn Anywhere Anytime

QUICK LINKS

PREP

COURSES

SUPPORT

Computing Diagnostic Tests

Report a question

Learn Anywhere Anytime

QUICK LINKS

PREP

COURSES

SUPPORT