How many forms of nested if are there?

1. 1

2. 2

3. 3

4. many

Ready-to-use sub programs are called
(i) pre-defined functions
(ii) built-in functions
(iii) user-defined functions

1. Only(i)

2. Only (ii)

3. Only (iii)

4. both (i) and (ii)

5. both (ii) and (iii)

Who assisted Douglas Engelbart to invent the mouse?

1. Berry

2. Steve Kirsch

3. Bill English

4. Bill Gates

Caps lock key, Num lock key are _________

1. Functional keys

2. Lock keys

3. GUI keys

4. Direction keys

The inner class is also known as

1. container class

2. nested class

3. enclosing class

4. inline class

Which of the following mouse type used Green led?

1. Mechanical

2. Optical

3. Laser

4. None of these

Which functions reads a string from standard input and stores it into the string pointer by the variable?

1. getch ()

2. getstring

3. gets()

4. String()

Which of the following is data types is C++?

1. long

2. unsigned

3. signed

4. void

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

1. 1,4,3,2

2. 1,2,4,3

3. 4,3,1,2

4. 3,4,2,1

Which of the following input devices used in Windows OS?

1. Keyboard, mouse

2. Keyboard, Microphone

3. Mouse, Joystick

4. Keyboard, Scanner

How many methods of Renaming file are there?

1. 2

2. 3

3. 4

4. 5

Which of the following has become the dominant paradigm in computer architecture?

1. Parallel computing

2. parallel processing

3. Multi tasking

4. Multi processing

In binary numbers, the signed positive number has a prefix?

1. +

2. 0

3. 1

4. -

Which of the following statement is true or false?
(i) Abstraction reveals-the background details
(ii) An ability of a message to be displayed in more than one form is called polymorphism
(iii) Modularity means the systems is not divided in to set of functional units
(iv) Write once and use it multiple times is achived by class.

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

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

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

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

Which of the following element will display the name of the currently opened document?

1. Title bar

2. Tool bar

3. Workspace

4. Menu bar

Unicode is a........ bit code.

1. 8

2. 4

3. 16

4. 32

How the files are displayed in windows OS?

1. Tree Structure

2. Data Structure

3. File Structure

4. All of these

Which of the following operator is by default overloaded by the compiler?

1. *

2. +

3. +=

4. ==

Which must be created on files and folders and placed on the Desktop to help automate your work?

1. Icons

2. Task bar

3. Shortcuts

4. Program

A function that calls itself is known as

1. inline

2. selection

3. recursion

4. iteration

Which component used in third generation computers?

1. Vacuum Tube

2. Transistors

3. IC

4. Microprocessor

Which of the following operating systems not used in laptops?

1. Windows

2. Linux

3. iOS

4. Unix

The memory unit is of _____ kinds.

1. 3

2. 4

3. 2

4. 5

Hardware settings is used in which option?

1. Monitor

2. Display

3. Theme

4. My Computer

Recursion must have at least ____________ base case.

1. one

2. two

3. three

4. four

Instructions are also known as?

1. Programs

2. Input

3. Statements

4. Process

The ASCII value of put zero 0 is....

1. 48

2. 58

3. 65

4. 30

__________ os is used to access shared data that resides in any machine around the world

1. Time sharing

2. fixed

3. MS - Dos

4. distributed

Which is not a logical operator?

1. &&

2. !!

3. !

4. &

Which of the following is the most important advantage of inheritance?

1. data hiding

2. code reusability

3. code modification

4. accessibility

Which of the following methods, the contents of structure variable in a function changed are reflected back to the calling functions?
(i) call by value
(ii) call by reference

1. only(i)

2. only (ii)

3. both (i) and (ii)

4. none of these

How many types of Register the CPU has?

1.  4

2.  2

3.  8

4. 16

A collection of boxes containing statements and conditions,connected by arrow are _______.

1. compiler

2. Flow chart

3. Pseudo code

4. Algorithm

Which of the following statement checks only for equality?

1. for

2. switch

3. if-else

4. default

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

1. 64

2. 255

3. 256

4. 128

Which device converts light waves into electrical waves?

1. Digital Camera

2. Light pen

3. Track ball

4. OCR

Which encoding scheme is suitable to handle Tamil?

1. ASCII

2. ISCII

3. Unicode

4. BCD

Which of the following involves breaking down a problem into smaller and more manageable problems?

1. Specification

2. Abstraction

3. decomposition

4. composition

The values of the variables when the algorithm finishes is __________.

1. final stage

2. final state

3. last stage

4. last state

What is the output of the isalnum('$')?

1. 1

2. $

3. 0

4. false

Which wildcard character used to substitute for a single character in a file name?

1. *

2. @

3. ?

4. %

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

1. Information

2. data

3. knowledge

4. Record

If two strings are equal, the strcmp ( ) function returns

1. 0

2. -1

3. -1

4. ==

The body of the class enclosed and terminated with

1. { }, ;

2. [ ], ;

3. < >, ,

4. ( ), ;

Which of the following is a constant pointer holds the memory address of the current object?

1. size of ()

2. this pointer

3. pointer

4. dot pointer

Identify which is true?

1. Portable computers were introduced in fourth generation

2. ULSI was used in the fifth generation

3. High level languages were used in III generation.

4. All the above statements are true.

Which of the following symbol used to identify the destructor?

1. $

2. @

3. ~

4. #

Which of the following process computer instructions?

1. ALU

2. Control Unit

3. Register

4. Microprocessor

Match the following

(i)	EDVAC	1	Second Generation Computer
(ii)	APPLE	2	Fifth Generation Computer
(iii)	IBM 1620	3	First Generation Computer
(iv)	Expert System	4	Fourth Generation Computer

1. 4,3,1,2

2. 3,1,2,4

3. 4,1,2,3

4. 3,4,1,2

Both selection and iterative statements are executed depends upon the

1. Conditional expression

2. Arithmetic expression

3. Assignment expression

4. block

The C++ program always have ___________ main ( ) function to begin the program execution

1. 1

2. 2

3. 3

4. Null

Which OS is the most popular Linux based open source software

1. Apple iOS

2. Google Android

3. Windows

4. Blackberry

Display devices are connected to the computer through __________

1. USB port

2. Ps/2 port

3. SCSI port

4. VGA connector

Which of the following defined as a blueprint representing a group objects that share properties and relationship?

1. class

2. modules

3. procedures

4. subroutines

"Phishing without a trop" called

1. Hacking

2. Cracking

3. Pharming

4. Warehouse

How many base case at least must be in recursion?

1. 1

2. 2

3. 4

4. 3

Match the following

(i) a=3.14 x r*r*h	- (1) pointer expressions
(ii) s = a+b;	- (2) Bitwise expression
(iii) int*y	- (3) Relational expression
(iv) a << 2;	- (4) float expression
(v) a= =5;	-(5) Integer expression

 

1. 4,5,2,1,3

2. 4,5,1,2,3

3. 1,5,4,3,.2

4. 4,1,2,3,5

75.46 is assigned as an integer constant. What will be value taken by the c++ compiler?

1. 75

2. 75.4

3. 46

4. 75.46

if x = 10, a>>2 is equal to

1. 5₁₀

2. 2₁₀

3. 20₁₀

4. 40₁₀

The first part of the specification is ________.

1. Input

2. Output

3. property of inputs

4. The name of the algorithm and the inputs

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

1. overloading

2. data hiding

3. data binding

4. over riding

The NAND gate operates an AND gate followed by a_____gate

1. AND

2. OR

3. NOT

4. XOR

Which holds the instruction and data for the execution of the processor?

1. ALU

2. Control Unit

3. Register

4. System Bus

Overriding of the members are resolved by using_________.

1. .

2. ;

3. : :

4. this

How the strings are compared using strampc?

1. ASCII values

2. EBCDIC values

3. BCD values

4. UNICODE

Expand POST

1. Post on self Test

2. Power on Software Test

3. Power on Self Test

4. Power on Self Text

Each part of _______________ algorithm is known as

1. input

2. function

3. variable

4. program

Which of the following is a open source Automation software?

1. Apache open office

2. MS-Office

3. Corel office

4. all of these

Which indicates whether the given value is 82 positive or negative?

1. Signed bit

2. Unsigned bit

3. 1's complement

4. 2's complement

Which of the following is the behind a computer?

1. ICs

2. Microprocessor

3. CPU

4. Memory Unit