• Placement Questions

Frequently Asked Interview Questions and Answers

(#M40154306) AMCAT QUESTION Computer science Keep an EYE

Mr. Sharma is the network administrator of a company. There are in all 20 devices in the company and 2 different networks need to be made with 10 computers each and two different topologies namely - mesh and dual ring need to be followed. In order to connect all computers in a network such that they can transmit data to each other, how many cables will be required in creating both the networks’?

1)40
2)54
3)63
4) 65

Asked In AMCAT dhritiman (10 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (4)   (7) Submit Your Solution

(#M40154502) AMCAT QUESTION Computer Science and Computer Programming Keep an EYE

Which of the following is not an application software
1)ms word
2)Mysql
3)DOS
4) vlc MEDIA player

Asked In AMCAT dhritiman (9 years ago)

Unsolved Read Solution (5)

Is this Puzzle helpful?   (11)   (1) Submit Your Solution Technical

(#M40154409) AMCAT QUESTION Data strctures Keep an EYE

Which of the following options refers to data-hiding in Object Oriented Programming? -

1) A class does not have functions as private members
2) A class has both data and functions on the data in the class
3) Data in private and protected area of a class is not directly accessible and can only be accessed through member functions in the public area of class
4) A single class can have many objects

Asked In AMCAT dhritiman (9 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (4)   (7) Submit Your Solution

(#M40154393) AMCAT QUESTION Data strctures Keep an EYE

Question 1) Mary is making a database of animals in a zoo and their properties. The possible animals are dog, lion and zebra Each one has as attributes is Herbivorous, colour and isNoctumal. She uses the object oriented programming paradigm for this. How will
she conceptualize the system’
Options are:
1)class Animal. objects: dog. lion and zebra, data members is Herbivorous. colour and isNoctumal
2)class: Animal, objects: is Herbrvorous. colour and is Noctumal, data members dog. hon and zebra
3)classes: dog. lion and zebra, objects Animal, data members is Herbivorous, colour and is Noctumal
4)None of these

Question 2)
What is the minimum number of division checks required to check whether a number is prime or not?
1) (number-1) divisions
2)(number) divisions
3)(integer(number/2)-1) divisions
4) sqrt(number) divisions

Question 3)
What will be the Prefix equivalent for the given notation -
(M+N)-(O+P*Q)R*S
1) -/+MN*+O*PQRS
2) -/+MN*+OPQ*RS
3)-+MN*/+OPQ*RS
4)-+MN*/+O*PQRS

Question 4)

In which area of a class are data and function directly accessible outside the class
Question
O Public
O Private
O Protected
O None of these

Question 5)
Ritika was asked to include concrete objects in her project . Which of the following statements clearly states about the concrete objects?
1)All the objects created as the instance of a class
2)Objects created using the new keyword
3)Variables and obiects that follow the concrete keyword
4)Obiects created under conditional statements

Question 6)

Which of the followng options refers to data-hiding in Object Oriented Programming :
1)A class does not have functions as private members
2)A class has both data and functions on the data in the class
3) Data in private and protected area of a class is not directly accessible and can only be accessed through member functions in the public area of
class
4)A single class can have many objects

Asked In AMCAT dhritiman (9 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (5)   (3) Submit Your Solution

(#M40154858) TCS QUESTION Apti Keep an EYE

.construct the number 101102103104………………………149250 obtained by writing the numbers 101,102,……………..149,150 together what is the remainder when this number is divided by 9 a)0 b)8 c)2 d)3

Asked In TCS dhritiman (9 years ago)

Unsolved Read Solution (6)

Is this Puzzle helpful?   (5)   (0) Submit Your Solution Sequence and Series

(#M40154836) TCS QUESTION Apti Keep an EYE

If (3a+6b)/(5a+12b)=12/23 determine the value of 3a2+5b2/ab
a)19/2 b)32/3 c)9 d)31/3

Asked In TCS dhritiman (9 years ago)

Unsolved Read Solution (3)

Is this Puzzle helpful?   (7)   (7) Submit Your Solution Algebra

(#M40154909) TCS QUESTION Apti Keep an EYE

Jake is faster than Paul. Jake and Paul each walk 24 km The sum of their speeds is 7 km /h and the sum of times taken by them is 14 hours Then. Jakes speed is equal to:

Asked In TCS dhritiman (9 years ago)

Unsolved Read Solution (4)

Is this Puzzle helpful?   (9)   (2) Submit Your Solution Time Distance and Speed

(#M40154413) AMCAT QUESTION Data strctures Keep an EYE

Tricha needs to store a list of binary data Which of the following data types should she use?
1)Integer
2)Float
3)Character
4)Boolean

Asked In AMCAT dhritiman (9 years ago)

Unsolved Read Solution (16)

Is this Puzzle helpful?   (15)   (9) Submit Your Solution

(#M40154578) AMCAT QUESTION Computer Science and Computer Programming Keep an EYE

Worm is made up of two programs. which are__________ and ____________
1)grappling hook and main program
2) main program and secondary program
3)grappling hook and secondary program

Asked In AMCAT dhritiman (9 years ago)

Unsolved Read Solution (4)

Is this Puzzle helpful?   (13)   (9) Submit Your Solution Technical

(#M40154500) AMCAT QUESTION Computer Science and Computer Programming Keep an EYE

Which of the following items may or may not have its method implementations?
1)Interface
2)Abstract class
3)Generic Class
4)Anoymous class

Asked In AMCAT dhritiman (9 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (5)   (1) Submit Your Solution