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LBS ENTRANCE MOCKTEST

Total questions: 64

Worksheet time: 42mins

Name
Class
Date
1.

Name

4 lines
2.

Mobile number

4 lines
3.

Course Studied

4 lines
4.

UG College

4 lines
5.
Rohan is so magnanimous that everyone is always _____ to help him in his project.
a)
eager
b)
enthusiastic
c)
reluctant
d)
ignorant
6.
I settled ______ Canada last year.
a)
at
b)
in
c)
off
d)
on
7.
Her ________ nature will help her realise the object of her desire.
a)
obdurate
b)
obstinate
c)
persevering
d)
fascinating
8.
I do not know what________ my father choose that particular school.
a)
happened
b)
controlled
c)
made
d)
asked
9.
________ a country’s current account is in deficit, it would imply that its imports of goods and services are higher than its income from exports and remittances from non-residents.
a)
As
b)
Given
c)
If
d)
Unless
10.
His arguments in the court were so ________ that he shattered the evidence built by the opposition lawyer.
a)
diagnostic
b)
voluminous
c)
penetrative
d)
worldly
11.
Since my father was an _____________ from India, he brought his Indian culture and traditions to the United States with him.
a)
emigrant
b)
immigrant
c)
native
d)
citizen
12.
It is time you ________ home
a)
go
b)
went
c)
come
d)
reach
13.
None of the food was wasted _______
a)
wasn't
b)
was it
c)
weren’t
d)
were it
14.
He found the jewellery box empty. All the ornaments, jewels, etc were ________
a)
protected
b)
seized
c)
sold
d)
stolen
15.

what does the term 'algorithm' refer to in computer science?

a)

A specific programming language syntax

b)

step by step procedure for solving a problem.

c)

physical component of a computer

d)

user interface of computer applications

16.

which of the following is not a fundamental step in designing an algorithm.

a)

input

b)

output

c)

implementation

d)

debugging

17.

what is the purpose of pseudocode in computer programming?

a)

To write code that can be executed directly by the computer

b)

To out line the logic of a program using simple syntax and natural languages

c)

To debug code and fix errors.

d)

To generate automated testcases for software applications.

18.

In programming ,what is a variable?

a)

A value that does not change during the execution of a programr

b)

A temporary storage location with a specific name and data type

c)

A constant value assigned to a specific data type

d)

A reserved word that performs a specific action in a program

19.

Which of the following is not a fundamental step in problem-solving with computer programming?

a)

Understanding the problem

b)

Writing code immediately

c)

Designing an algorithm

d)

Testing and debugging

20.

What is the term for errors in a program that cause it to produce incorrect or unexpected results?

a)

Syntax errors

b)

Runtime errors

c)

Logical errors

d)

Semantic errors

21.

What is the purpose of a loop in programming?

a)

To declare variables

b)

To execute a block of code repeatedly

c)

To print output to the screen

d)

To define functions

22.

Which of the following is not a primitive data type in most programming languages?

a)

Integer

b)

String

c)

Array.

d)

Boolean

23.

In which programming paradigm does a program consist of data and procedures that operate on that data?

a)

Procedural programming.

b)

Functional programming

c)

Object-oriented programming

d)

  Imperative programming

24.

.------is the pictorical representation of algorithm

a)

Flowchart.

b)

venn diagram

c)

ER diagram

d)

None of the above

25.
1.Factorise 4x(^2) + 12x + 5.
a)
(2x + 1) (2x + 5)
b)
(2x+2)(2x+6)
c)
(4x+1)(x+3)
d)
(3x+2)(x+10)
26.
2. Find the roots of the equation 2x(^2) – 5x + 3 = .
a)
(2,3)
b)
(4,3)
c)
(5/3,2)
d)
(3/2,1)
27.
3. Solve log 2 (64) =?
a)
1
b)
6
c)
3
d)
2
28.
4.Find the 20th term for the given Arithmetic progression 3, 5, 7, 9, ……
a)
40
b)
56
c)
65
d)
50
29.
5. The greatest coefficient of the Binomial expansion(1+x)^10
a)
5! / 5! 6!
b)
10! /5! 5!
c)
10!
d)
None of the above
30.
6.Find the number of permutations of the letters of the word “Palakkad”
a)
500
b)
480
c)
400
d)
550
31.
7. A group consists of 4 girls and 7 boys. In how many on a team of 5 members be selected, if the team has no Girls
a)
21
b)
24
c)
20
d)
32
32.
8. …………….. are not associative for rational numbers.
a)
Addition and multiplication
b)
Subtraction and multiplication
c)
Subtraction and division
d)
Addition and division
33.
9.The area of a Cricket ground is 460 sq. m. If each side had been 4 m longer, the area would have been increased by 160 sq. m. Find the perimeter of the cricket ground to surround it.
a)
66
b)
80
c)
90
d)
56
34.
10 The average age of A, B and C was 25 years and that of B and C was 25 years. A’s present age is: ?
a)
30
b)
28
c)
35
d)
25
35.
Which of the following is a type of computer architecture?
a)
Microarchitecture
b)
Harward Architecture
c)
Von neuman Architecture
d)
All of the above
36.
Fourth generation computers used
a)
Vaccum tubes
b)
IC
c)
transistors
d)
VLSI
37.
What does VLIW stands for?
a)
Very Long Instruction Width
b)
Very Large Instruction Word
c)
Very Large Instruction width
d)
Very Long Instruction Word
38.
The small extremely fast, RAM’s all called as ________
a)
Heaps
b)
Accumulators
c)
Stacks
d)
Cache
39.
What does ISO stands for?
a)
International Software Organisation
b)
Industrial Software Organisation
c)
International Standards Organisation
d)
Industrial Standards Organisation
40.
A source program is usually in _______
a)
Assembly language
b)
Machine level language
c)
High-level language
d)
Natural language
41.
Which memory device is generally made of semiconductors?
a)
RAM
b)
Hard-disk
c)
Floppy disk
d)
Cd disk
42.
The ALU makes use of _______ to store the intermediate results.
a)
Accumulators
b)
Registers
c)
Heap
d)
Stack
43.
The addressing mode, where you directly specify the operand value is _______
a)
Immediate
b)
Direct
c)
Relative
d)
Index
44.
The Central Processing Unit consists of
a)
ALU and control unit only
b)
ALU, Control unit and registers only
c)
ALU , control unit and internal buses only
d)
ALU, Control unit, Registers and internal bus
45.
1. The NAND gate output will be low if the two inputs are
a)
(A) 00
b)
(B) 01
c)
(C) 10
d)
(D) 11
e)
46.
2. What is the binary equivalent of the decimal number 368
a)
(A) 101110000
b)
(B) 110110000
c)
(C) 111010000
d)
(D) 111100000
47.
3. EPROM contents can be erased by exposing it to
a)
A) Ultraviolet rays.
b)
(B) Infrared rays.
c)
(C) Burst of microwaves.
d)
(D) Intense heat radiations
48.
4. The 2’s complement of the number 1101101 is
a)
(A) 0101110
b)
(B) 0111110
c)
(C) 0110010
d)
(D) 0010011
49.
5. The gates required to build a half adder are
a)
(A) EX-OR gate and NOR gate
b)
(B) EX-OR gate and OR gate
c)
(C) EX-OR gate and AND gate
d)
(D) Four NAND gates.
50.
6. The decimal equivalent of Binary number 11010 is
a)
(A) 26.
b)
(B) 36.
c)
(C) 16.
d)
(D) 23.
51.
7. The process of entering data into a ROM is called
a)
(A) burning in the ROM
b)
(B) programming the ROM
c)
(C) changing the ROM
d)
(D) charging the ROM
52.
8. Any number with an exponent of Zero is equal to
a)
A) zero
b)
B) One
c)
C)ten
d)
D)number itself
53.
9) How many bits are needed to store one BCD digit?
a)
(A) 2 bits
b)
(B) 4 bits
c)
(C) 3 bits
d)
(D) 1 bit
54.
10) What is the binary multiplication of 10100 * 01011 =
a)
(A) 011011000
b)
(B) 011001100
c)
(C) 011011100
d)
(D) 011100011
55.
1. In which of the following formats data is stored in the database management system?
a)
Image
b)
Text
c)
Graph
d)
Table
56.
2. Which of the following is not a function of the database?
a)
Manipulating data
b)
Analysing code
c)
Managing stored data
d)
Security for stored data
57.
3. What is DBMS?
a)
DBMS is a collection of queries
b)
DBMS is a high-level language
c)
DBMS is a programming language
d)
DBMS stores, modifies and retrieves data
58.
4. Which of the following is not a type of database?
a)
Hierarchical
b)
Network
c)
Distributed
d)
Decentralized
59.
5. What is the full form of DBMS?
a)
Data of Binary Management System
b)
Data Backup Management System
c)
Database Management System
d)
Database Management Service
60.
6. What is information about data called?
a)
Tera data
b)
Meta data
c)
Relations
d)
Hyper data
61.
7. ______________ is a set of one or more attributes taken collectively to uniquely identify a record.
a)
Primary Key
b)
Foreign Key
c)
Super key
d)
Candidate key
62.
8. Which of the following is not an example of DBMS?
a)
MySQL
b)
Microsoft Acess
c)
IBM DB2
d)
Google
63.
9. Which command is used to remove a relation from an SQL?
a)
Drop table
b)
Delete
c)
Remove
d)
Cut
64.
10. Which of the following is known as a set of entities of the same type that share same properties, or attributes?
a)
Relation set
b)
Tuples
c)
Entity set
d)
Entity Relation model

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