Identify the output device

(a)

Keyboard

(b)

Memory

(c)

Monitor

(d)

Mouse

Identify the input device

(a)

Printer

(b)

Mouse

(c)

Plotter

(d)

Projector

Which is the combination of hardware and software?

(a)

Programs

(b)

Computer

(c)

Data

(d)

Information

Which unit does the processing of data?

(a)

CPU

(b)

Registers

(c)

Input unit

(d)

Output unit

Which of the following is the heart of the computer?

(a)

CPU

(b)

HDD

(c)

SDD

(d)

ANN

The expansion of LCD is _____

(a)

Liquid Cathode Diodes

(b)

Liquid Cluster Display

(c)

Liquid Crytal Display

(d)

Live Extract Display

Which refers to the number of bits processed by a computer's CPU?

(a)

Byte

(b)

Nibble

(c)

Word length

(d)

Bit

How many characters can be handled in Binary Coded Decimal System?

(a)

64

(b)

255

(c)

256

(d)

128

Which is a basic electronic circuit which operates on one or more signals?

(a)

Boolean algebra

(b)

Gate

(c)

Fundamental gates

(d)

Derived gates

"75% of Men likes cricket" is............

(a)

Information

(b)

data

(c)

knowledge Record

(d)

Record

The 4 bit binary equivalent of -5 is......

(a)

1101

(b)

0101

(c)

1100

(d)

-101

Which term refers to a part which together with another makes up a whole?

(a)

Signed

(b)

Unsigned

(c)

Complement

(d)

Uncomplement

Which of the following programs uses ASCII Code?

(a)

Only C

(b)

only  C++

(c)

Both C, C++

(d)

Java

Binary Multiplication in possible with........

(a)

0 and 1

(b)

0 and 0

(c)

1 and 1

(d)

All the above

Which is the fastest memory?

(a)

Hard disk 

(b)

Main memory

(c)

Cache memory

(d)

Blue-Ray disc

How many memory locations are identified by a processor with 8 bits address bus at a time?

(a)

28

(b)

1024

(c)

256

(d)

8000

What is the smallest size of data represented in a CD?

(a)

blocks

(b)

sectors

(c)

pits

(d)

tracks

Display devices are connected to the computer through

(a)

USB port

(b)

Ps/2 port

(c)

SCSI port

(d)

VGA connector

Which of the following is an integrated circuit?

(a)

Personal computers

(b)

Microprocessors

(c)

INTEL

(d)

Transistors

Which of the following process computer instructions?

(a)

ALU

(b)

Control Unit

(c)

Register

(d)

Microprocessor

How many types of operations carried out of instruction set?

(a)

5

(b)

4

(c)

3

(d)

 2

The first commercial microprocessor is a ..........bit processor.

(a)

8

(b)

16

(c)

4

(d)

 2

Which of the following transfer data up to 5 Gigabyte / second?

(a)

USB 1.0

(b)

USB 2.0

(c)

USB 3.0

(d)

USB 1.2

How the CD data is represented?

(a)

Pits

(b)

Tracks

(c)

Lands

(d)

Rings

Operating system is a

(a)

Application Software

(b)

Hardware

(c)

System Software

(d)

Component

File Management manages

(a)

Files

(b)

Folders

(c)

Directory systems

(d)

All the Above

Which of the following operating system are not in mobile phones?

(a)

Symbian

(b)

Linux

(c)

Apple iOS

(d)

Google Android

Which of the following is a concept of having more than one operating system on single PC?

(a)

Multiuser

(b)

Multi tasking

(c)

Multiprocessor

(d)

Virtual

Which one of the following is not an algorithm.

(a)

NTFS

(b)

FIFO

(c)

SJE

(d)

Round Robin

From the options given below, choose the operations managed by the operating system.

(a)

Memory

(b)

Processes

(c)

Disks and I/O devices

(d)

all of the above

Which is the default folder for many Windows Applications to save your file?

(a)

My Document

(b)

My Pictures

(c)

Documents and Settings

(d)

My Computer

Which of the following OS is not based on Linux?

(a)

Ubuntu

(b)

Redhat

(c)

CentOs

(d)

BSD

Which command is used to cut file or folder?

(a)

File ⟶ Cut

(b)

Edit ⟶ Cut

(c)

Edit ⟶ Move

(d)

Format ⟶ Cut

The shortcut key is used to paste the cutted file or folder is _____

(a)

Ctrl + V

(b)

Ctrl + P

(c)

Alt + P

(d)

Shift + V

Which are the symbols seen while collapsing and expanding the folder list in Windows explorer?

(a)

*,?

(b)

@,?

(c)

+,-

(d)

*,-

Which program or software is available free of charge?

(a)

Open source

(b)

Closed source

(c)

Shareware

(d)

none of these

Match the following.

(i) Tablet OS	(1) Linux
(ii) Desktop OS	(2) Android
(iii) Smart phone OS	(3) ios
(iv) OS used in super computer	(4) Windows 7

(a)

i)	ii)	iii)	iv)
1	4	3	2

(b)

i)	ii)	iii)	iv)
1	2	4	3

(c)

i)	ii)	iii)	iv)
4	3	1	2

(d)

i)	ii)	iii)	iv)
3	4	2	1

The most common way of opening a file or a Folder is to __________________click on it.

(a)

left

(b)

right

(c)

double

(d)

single

Ensuring the input-output relation is

(a)

the responsibility of the algorithm and the right of the user.

(b)

the responsibility of the user and the right of the algorithm.

(c)

the responsibility of the algorithm but not the right of the user.

(d)

the responsibility of both the user and the algorithm.

Which is intended to solve a problem?

(a)

Program

(b)

Statements

(c)

Process

(d)

algorithm

Which defines the rights and responsibilities of the algorithm?

(a)

Abstraction

(b)

Composition

(c)

Specification

(d)

None of these

Which is the most effective tool used for manging program complexity ______.

(a)

Specification

(b)

Control flow

(c)

Composition

(d)

none of these

Which of the following is (are) a control flow statements?

(a)

Sequential

(b)

Alternative

(c)

Iterative

(d)

All of these

Which of the following is an iterative statement?

(a)

If  CS

(b)

While CS

(c)

--P S1 --Q

(d)

both (a) and (b)

Testing a loop condition and executing the loop body once is called _________

(a)

alternative

(b)

sequence

(c)

condition

(d)

iteration

Suppose u, v = 10, 5 before the assignment. What are the values of u and v after the sequence of assignments?
1 u :=v
2 v := u

(a)

u, v = 5,5

(b)

u, v = 5,10

(c)

u, v = 10,5

(d)

u, v = 10,10

Using this recursive definition
\(a^n= \begin{cases}1 & \text { if } n=0 \\ a \times a^{n-1} & \text { otherwise }\end{cases}\)
how many multiplications are needed to calculate a¹⁰?

(a)

11

(b)

10

(c)

9

(d)

8

Which of the following is the key to construct iterative algorithms?

(a)

loop invariant

(b)

loop updation

(c)

loop variable

(d)

lop condition

How many important points the loop variant is true?

(a)

1

(b)

2

(c)

3

(d)

4

The smallest individual unit in a program is:

(a)

Program

(b)

Algorithm

(c)

Flowchart

(d)

Tokens

Which of the following data types is not a fundamental type?

(a)

signed

(b)

int

(c)

float

(d)

char

Identifiers are also called ________.

(a)

literals

(b)

constants

(c)

variables

(d)

seperators

Literals are also called ________.

(a)

constants

(b)

punctuators

(c)

operators

(d)

identifiers

In which year, the first standardized version, was published?

(a)

1983

(b)

1984

(c)

1998

(d)

2014

Which of the following is a current statement?
(i) C++ is a Hybrid language
(ii) C++ not an object driven language
(iii) C++ supports exception handling
(iv) Data hiding possible

(a)

only (i)(ii)

(b)

only (i), (iii)

(c)

only (i), (iii),(iv)

(d)

only (iii), (ii)

Which of the following used to identify the type of data and associated operations of handling it?

(a)

literals

(b)

Datatypes

(c)

Keywords

(d)

puntuators

Which of the following is not a new fundamental datatype?

(a)

bool

(b)

char 16-t

(c)

char 32-t

(d)

char

How many modifiers are there in C++?

(a)

1

(b)

2

(c)

3

(d)

4

In C++, the group of statements should be enclosed within:

(a)

{ }

(b)

[ ]

(c)

( )

(d)

< >

How many times the following loop with execute? for (int i=0; i<10; i++).

(a)

0

(b)

10

(c)

9

(d)

11

The null or empty statement is a statement containing only a _________.

(a)

semicolon (;)

(b)

colon (:)

(c)

comma ,

(d)

bracess { }

Which of the statement(s) called as control flow?

(a)

branching

(b)

iteration

(c)

jumping

(d)

function calls

(e)

all of these

Which of the following is an alternative for 'if else statement'?

(a)

Relational operator

(b)

Logical operator

(c)

Unary operator

(d)

Conditional operator

Which of the following statement is true?

(a)

expression 1? expression 2 : expression 3 ;

(b)

expression 1: expression 2 ? expression 3 ;

(c)

expression 1; expression 2 : expression 3 ?

(d)

expression I? expression 2 ; expression 3 ?

Which of the following header file defines the standard I/O predefined functions?

(a)

stdio.h

(b)

math.h

(c)

string.h

(d)

ctype.h

Which of the following function is with a return value and without any argument?

(a)

x=display(int, int)

(b)

x=display()

(c)

y=display(float)

(d)

display(int)

Which of the following function does not return I?

(a)

isupper ()

(b)

toupper()

(c)

islower()

(d)

isdigit()

The result of sqrt(-9) is _______.

(a)

+3

(b)

-3

(c)

0

(d)

error

Which of the following is not a pow() function argument?
(i) base
(ii) exponent
(iii) character

(a)

Only (i)

(b)

Only (ii)

(c)

Only (iii)

(d)

both (ii) and (iii)

Which of the following is not a return type of pow() function?

(a)

integer

(b)

double

(c)

float

(d)

long double

A variable declared above all blocks and functions and main ( ) function has the scope _______.

(a)

file

(b)

function

(c)

class

(d)

local

Which of the following is the collection of variables of the same type that an referenced by a common name?

(a)

int

(b)

float

(c)

Array

(d)

class

Which of the following cannot be a structure member?

(a)

Another structure

(b)

Function

(c)

Array

(d)

variable of double datatype

If array is not initialized, all the array elements contain _________.

(a)

initial value

(b)

garbage value

(c)

final value

(d)

no value

The first argument of get() function is _________.

(a)

size of an array

(b)

name of an array

(c)

index number

(d)

number of elements

The paradigm which aims more at procedures.

(a)

Object Oriented Programming

(b)

Procedural programming

(c)

Modular programming

(d)

Structural programming

How many different approaches are there for problem solving using computer?

(a)

2

(b)

3

(c)

4

(d)

6

Which of the following statement is true?
(i) Modular Programming Emphasis on algorithm rather than data
(ii) Object oriented programming emphasis on data rather than algorithm.

(a)

only (i)

(b)

only (ii)

(c)

both (i) and (ii)

(d)

none of these

Which of the following provides the security of data?

(a)

Inheritance

(b)

Polymorphism

(c)

Data Abstraction

(d)

Encapsulation

class x
{
int y;
public:
x(int z){y=z;}
} x1[4];
int main()
{ x x2(10);
return 0;}
How many objects are created for the above program?

(a)

10

(b)

14

(c)

5

(d)

2

Who developed C++?

(a)

Bjurne Strustrup

(b)

James Goushing

(c)

Dennis Retchie

(d)

Ken Thomson

By default, structure members are create as ________.

(a)

protected

(b)

private

(c)

public

(d)

none of these

Which of the following represents the properties of a class?

(a)

members functions

(b)

data members

(c)

access specifiers

(d)

procedures

Which of the following function is not advisable when a member function having many statements?

(a)

Normal

(b)

in-line

(c)

outline

(d)

non-inline

In which of the following method the function works directly on the original object?

(a)

pass by method

(b)

pass by reference

(c)

pass by argument

(d)

pass by value

void dispchar(char ch='$';int size=10)
{
for(int i=1;i < = size;i++)
cout < < ch
}
How will you invoke the function dispchar() for the following input?
To print  \(\$\) for 10 times

(a)

dispchar ();

(b)

dispchar( ch,size);

(c)

dispchar($,10);

(d)

dispchar('$',10 times);

Which of the following statement is true or false?
(i) Function overloading reduces the number of comparison in a program
(ii) Function overloading makes the program execute faster
(iii) Function overloading helps by reducing the number of function names to be remembered
(iv) Scope resolution operator cannot be overloaded.

(a)

i-false, ii-true, iii-true, iv-false

(b)

i-true, ii-true, iii-true, iv-true

(c)

i-false, ii-false, iii-true, iv-true

(d)

i-true, ii-true, iii-false, iv-true

Which of the following identifies a given member function is a constructor?

(a)

compiler

(b)

class

(c)

object

(d)

method

Inheritance is a process of creating new class from

(a)

Base class

(b)

abstract

(c)

derived class

(d)

Function

Which of the following feature of oops acquires the properties of the existing class?

(a)

polymorphism

(b)

Encapsulation

(c)

Inheritance

(d)

Data abstraction

In which type of inheritance the base class do not have any relationship between them?

(a)

Multilevel inheritance

(b)

Hierarchical inheritance

(c)

Multiple inheritance

(d)

Hybrid inheritance

Which of the following class destructor expires first____________
(i) base class
(ii) derived class

(a)

only (i)

(b)

only (ii)

(c)

both (i) and (ii)

(d)

none of these

The derived class member, functions have the same of the base class member functions is called ________.

(a)

overloading

(b)

data hiding

(c)

data binding

(d)

over riding

The process of converting cipher text to plain text is called

(a)

Encryption

(b)

Decryption

(c)

key

(d)

proxy server

Which of the following is a crime which involves computer and network?

(a)

Phishing

(b)

Pharming

(c)

Hacking

(d)

Piracy

(e)

All of these

Who breaks into someone else's computer system called _________.

(a)

Hacker

(b)

Cracker

(c)

Breaker

(d)

Cipher

"Phishing without a trop" called _________.

(a)

Hacking

(b)

Cracking

(c)

Pharming

(d)

Warehouse

Which of the following search engine gives Tamil virtual keyboard?

(a)

Bing

(b)

Yahoo

(c)

Safari

(d)

Google

In white OS, Sellinam Tamil keyboard layout works?

(a)

windows

(b)

linux

(c)

Android

(d)

iOS

The first Tamil programming language is ________.

(a)

Ezhil

(b)

Kuzhal

(c)

Thamizpori

(d)

kamban