Android Objective Questions and Answers

Android Objective Questions and Answers for freshers: Android Quiz becomes integral part of various test for freshers in IT Companies, Banking, IT Officers, PSU and other competitive examinations. Computer GK Sample Question Paper as part of Computer GK Sample Papers. This Sample paper will also help candidates in Competitive Exams, PSU Exam, State Govt & Central Govt. Examinations held each years.

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Android Objective Questions and Answers Quiz No. 68: 

When did Google purchase Android?
A. 2007
B. 2005
C. 2008
D. 2010
Answer: B

Android is based on Linux for the following reason.
A. Portability
B. Security
C. Networking
D. All of these
Answer: D

Android Applications must be signed
A. After they are installed  
B. Before they are installed  
C. Never  
D. Within two weeks of installation
Answer: B

What is sandbox in android?
A. Each application runs securely in sandbox without interrupting another process
B. Android Box
C. Android development tool kit
C. None of the above
Answer : A

What does the .apk extension stand for?
A. Application Package  
B. Application Program Kit  
C. Android Proprietary Kit  
D. Android Package
Answer: A

Android is licensed under which open source licensing license?
A. Gnu’s GPL
B. Apache/MIT 
C. OSS
D. Sourceforge
Answer: B

What is DDMS in android?
A. Dalvik memory server
B. Device memory server
C. Dalvik monitoring services
D. Dalvik debug monitor services
Answer : D

You can shut down an activity by calling its _______ method
A. onDestory()
B. finishActivity()
C. finish()
D. None of the above
Answer: C

In which library MapView class is located?
A.android.location
B.android.hardware
C.com.google.android.maps
D.none of the above
Answer: C

To use HTTPClient, which permission is required in an android application?
A.android.permission.INTERNET
B.android.permission.FINE_LOCATION
C.android.permission.READ_CONTACTS
D.All of the above
Answer: A

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Data Abstraction MCQs, Questions in DMBS

DMBS Data Abstraction MCQs, Objective Questions with Answers:

Which among the following is NOT Valid level of data abstraction in DMBS ?

A. Physical Level

B. Remote Level

C. Logical Level

D. View Level

Answer: B

How many levels of abstraction in DBMS ?

A. 2

B. 3

C. 4

D. 5

Answer: C

The type data abstraction which allows the conceptual representation of data in database management system is considered as

A. logical design model

B. data model

C. interface model

D. user friendly model

Answer: B

Which is the transformation of requests and results between different levels of abstraction:

A. Evaluation

B. Mapping

C. Compiler

D. Precompiler

Answer: B

Considering abstraction concepts, the process of assigning the similar entities to similar entity types systematically is called

A. classification

B. instantiation

C. identification

D. exception abstract

Answer: A

Which provides precise partition between abstract characteristics of the data type and its implementation specifications:

A. Data

B. Data item

C. File

D. Data abstraction

Answer: D

The identification, aggregation and instantiation are abstraction concepts used in

A. intension and extension models

B. classes and nodes models

C. concrete models

D. semantic data models

Answer: D

The process of abstraction in which the objects and classes are identified with some kind of identifier is classified as

A. classification

B. instantiation

C. identification

D. exception abstract

Answer: C

Which services are insulated by abstraction from the fundamental physical data:

A. DDL

B. ODBC

C. SOA

D. ADSL

Answer: C

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Computer GATE CSE Paper 2014 Solved

Computer GATE CSE Paper 2014 Solved: Graduate Aptitude Test in Engineering (GATE) Examination 2014 for Computer Science and Engineering (CSE) held across various centers across India via Online and Offline Paper based mode. Here is collection of Computer General Knowledge (GK) Questions asked in papers to candidates during the examinations.  We are providing some Questions of SBI Probationary Officer (PO) examination 2014 on our website www.computergk.in dedicate for various examination like SSC, UPSC, Railway, IBPS, SBI PO, Clerk and other state examinations.  
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Computer GATE CSE Paper 2014 Solved:

One of the purposes of using intermediate code in compilers is to
A. make parsing and semantic analysis simpler.
B. improve error recovery and error reporting
C. increase the chances of reusing the machine-independent code optimizer in other compliers.
D. improve the register allocation.
Answer: C

Which of the following statements are CORRECT?
1) Static allocation of all data areas by a compiler makes it impossible to implement recursion.
2) Automatic garbage collection is essential to implement recursion.
3) Dynamic allocation of activation records is essential to implement recursion.
4) Both heap and stack are essential to implement recursion.
A. 1 and 2 only
B. 2 and 3 only
C. 3 and 4 only
D. 1 and 3 only
Answer: D

In the context of modular software design, which one of the following combinations is desirable?
A. High cohesion and high coupling
B. High cohesion and low coupling
C. Low cohesion and high coupling
D. Low cohesion and low coupling
Answer: B

A prime attribute of a relation scheme R is an attribute that appears
A. in all candidate keys of R.
B. in some candidate key of R.
C. in a foreign keys of R.
D. only in the primary key of R.
Answer: B

In the following pairs of OSI protocol layer/sub-layer and its functionality, the INCORRECT pair is
A. Network layer and Routing
B. Data Link Layer and Bit synchronization
C. Transport layer and End-to-end process communication
D. Medium Access Control sub-layer and Channel sharing
Answer: B

A bit-stuffing based framing protocol uses an 8-bit delimiter pattern of 01111110. If the
output bit-string after stuffing is 01111100101, then the input bit-string is
A. 0111110100
B. 0111110101
C. 0111111101
D. 0111111111
Answer: B

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SBI PO Exam Paper 2014 Computer Questions

SBI PO Exam Paper 2014 Computer Questions:State Bank of India (SBI) conducted Probationary Officer (PO) examination 2014 at various centers across India. Here is collection of Computer General Knowledge (GK) based on memory for questions asked in various papers to candidates during the examinations.  We are providing here 20 Questions of SBI Probationary Officer (PO) examination 2014 on our website www.computergk.in dedicate for various examination like SSC, UPSC, Railway, IBPS, SBI PO, Clerk and other state examinations.  
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SBI PO Exam Paper 2014 Computer Questions:

1. Which printer is very commonly used for desktop printing?
A. Laser printer
B. Inkjet printer
C. Daisy wheel printer
D. Dot matrix printer
Answer: A

2. An output device that used words or messages recorded on magnetic medium to produce an audio response is
A. Magnetic tape
B. Voice response unit
C. Voice reorganization unit
D. Voice band
Answer:C

3. A storage area used to store data to a compensate for the difference is the speed at which the different units can handle the idea
A. Memory
B. Buffer
C. Accumulator
D. Address
Answer:B

SBI PO Exam Paper 2014 Computer Questions

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IBPS CWE Specialist Officer (IT) Exam Question Paper 2012

IBPS CWE Specialist Officer (IT) Exam Question Paper 2012 Solved with Answers: IBPS conducted Common Written Examination (CWE) for the Recruitment of Specialist Officer (IT Officer Scale-I) Common written exam 2012 on 11th March 2012. It also includes others specialist Officers such as I.T. Officer (Scale-I), Agricultural Field Officer (Scale I), Rajbhasha Adhikari (Scale I), Law Officer (Scale I), Technical Officer (Scale I), HR/Personnel Officer (Scale I), I.T. Officer (Scale-II), and Law Officer (Scale II). The Bank Specialist Officers (CWE). There are total 200 Questions from difference sections which are Reasoning, English Language, General Awareness with special reference to Banking Industry, and Professional Knowledge. We are providing here 50 Questions of Professional Knowledge for IBPS CWE Specialist Officer (IT) Exam Question Paper 2012 here. For More Updates Download "Computer GK" Free Android App with Computer Quiz, Notes and OLD Exam Papers for FREE. Download Link:  http://goo.gl/rSybnu  . You can also Follow us on FACEBOOK or GOOGLE+

IBPS CWE Specialist Officer (IT) Exam Question Paper 2012: 

Q.1 A floating point is said to be normalized if the most significant digit of the mantissa is-
A. Zero
B. Non-zero
C. Negative
D. Positive
Answer: B

Q.2 Which of the following application is suitable for FIFO Queue?
A. An inventory of parts is to be processed by part number
B. A dictionary of words used by a spelling checker id to be created
C. A program to solve a maze is to back track to an earlier position when a dead end positions is reached
D. None of the above
Answer: C

Q.3 The field that investigates the mechanics of human intelligence is-
A. Artificial science
B. Cognitive science
C. Psychology
D. Sociology
Answer: B

Q.4 Which data structure is needed to convert infix notation to postfix notation?
A. Branch
B. Queue
C. Tree
D. Stack
Answer: D

Q.5 Data are followed to be transmitted in only one direction in a-
A. Simplex channel
B. Duplex channel
C. Half-Duplex channel
D. None of the above
Answer: A

Q.6 Which of the following statement is not true regarding graph?
A. A graph consists of set of nodes and a set of arcs
B. A graph is a tree
C. A tree is a graph
D. None of the above
Answer: C

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BSNL TTA exam Paper Computer Questions

BSNL TTA Exam Paper 2014 "Computer GK Questions: Bharat Sanchar Nigam Ltd (BSNL) held examination for BSNL TTA (Telecom Technical Assistants) Recruitment 2014 in various cirlces i.e. states across india at various centers of India. The BSNL TTA exam Paper is contains 5-8% computer questions. here is collection of questions asked in various papers across india. Here is Computer General Knowledge (GK) asked in various paper for preparation in future examination of BSNL TTA /JTO/ JAO Examinations.

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BSNL TTA exam Paper Computer Questions:
Q.1. What is the name of the software that allows us to browse through web pages?
A. Browser
B. Mail Client
C. FTP Client
D. Messenger
Answer: A

Q.2. What is the address given to a network called?
A. System Address
B. SYSID
C. Process ID
D. IP Address
Answer: D

Q.3 The minimum number of bits required to store the hexadecimal number FF is:
A. 2
B. 4
C. 8
D. 16
Answer: C

Q.4. All system settings in WINDOWS are stored in:
A. CONTROL.INI
B. MAIN.INI
C. SYSTEM.INI
D. SETTING.INI
Answer: D

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