Interview MCQ Questions of Basic of IT Set-4

0

1. What program included in windows can be used to record sound?

A) Media Recorder
Interview MCQ Questions of Basic of IT
Mesh network topology, own work (Photo credit: Wikipedia)

B) Sound Player

C) Media Player

D) Sound Recorder



2. Which of the following is not database program?

A) DB2

B) Fox-pro

C) Ms Access

D) Ms Excel



3. Which of the following is/are HTML tags type?

A) Paired Tags

B) Singular Tags

C) Both of the above

D) None of the above



4. Which of the following is are Network topology?

A) Mesh Topology

B) Ring Topology

C) Hybrid Topology

D) All of the above



5. Which of the following is not a data type?

A) Picture/Graphic

B) Date/Time

C) Text

D) Number



6. An organized collection of logically related data is known as ...

A) Data

B) Meta data

C) Database

D) DBMS



7. Which is/are Network protocols?

A) TCP/IP

B) IPX/SPX

C) NetBEUI

D) All of the above



8. A character is equal to ..

A) One Bit

B) One Byte

C) Bits

D) All of the above



9. Which of the following input devices is also known as memory device?

A) Keyboard

B) Punch Cards

C) Joystick

D) None of them



10. A programming language that uses binary codes in ..

A) Machine Language

B) Assembly Language

C) High Level Language

D) All of the above




Answers:



1. What program included in windows can be used to record sound?

D) Sound Recorder

2. Which of the following is not database program?

D) Ms Excel

3. Which of the following is/are HTML tags type?

C) Both of the above

4. Which of the following is are Network topology?

D) All of the above

5. Which of the following is not a data type?

A) Picture/Graphic

6. An organized collection of logically related data is known as ...

C) Database

7. Which is/are Network protocols?

D) All of the above

8. A character is equal to ..

B) One Byte

9. Which of the following input devices is also known as memory device?

B) Punch Cards

10. A programming language that uses binary codes in ..

A) Machine Language


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Interview MCQ Questions of Computer Fundamentals set-3

0

1. Which is special register, which holds machine instructions?

Interview MCQ Questions of Computer FundamentalsA) Control unit

B) RAM

C) Control instruction register

D) None of the above



2. A language used to express algorithms in computer understandable form is

A) Assembly language

B) Low-level language

C) Algorithmic language

D) Programming language



3. Which statement is not valid about computer

A) Can accept data supplied by the user

B) Can process the data

C) Can output the data as result

D) None of the above



4. Central processing Unit is combination of

A) Control and Storage unit

B) Control and Output unit

C) Arithmetic Logic and Input Unit

D) Arithmetic Logic and Control Unit



5. ASCII stands for

A) American Standard Code for Introduction Interchange

B) American Standard Code for Information Interchange

C) American Start Code for Information Interchange

D) American Stop Code for Information Interchange



6. Seek time is

A) Time to position the head over proper track

B) Time to position the head over proper sector

C) Time to position the head over proper cylinder

D) None of the above



7. Who invented the high level language ?

A) Nicklaus Writh

B) VAN-Neuman

C) Dennis M Ritchie

D) Donald Knuth



8. Which American computer company is called big blue?

A) Microsoft

B) Compaq Corporation

C) IBM

D) APPLE



9. OLE means

A) Open Linking and Embedding

B) Object Linking and Embedding

C) Objective Linking and Embedding

D) Open Link and End



10. CMOS stands for

A) Common Metal Oxide Semiconductor

B) Common Mono Oxide Semiconductor

C) Common Metal Oxide Superconductor

D) Complementary Metal Oxide Semiconductor






Answers:




1. Which is special register, which holds machine instructions?

C) Control instruction register

2. A language used to express algorithms in computer understandable form is

A) Assembly language

3. Which statement is not valid about computer

D) None of the above

4. Central processing Unit is combination of

D) Arithmetic Logic and Control Unit

5. ASCII stands for

B) American Standard Code for Information Interchange

6. Seek time is

A) Time to position the head over proper track

7. Who invented the high level language ?

C) Dennis M Ritchie

8. Which American computer company is called big blue?

C) IBM

9. OLE means

B) Object Linking and Embedding

10. CMOS stands for

D) Complementary Metal Oxide Semiconductor


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Computer Networks MCQ Interview Questions with Answer set-8

0

1. In addresses for ................... networks, the first 16 bits specify a particular network, and the last 16 bits specify a particular host.
Computer Networks MCQ Interview Questions
 SMTP (Photo credit: Wikipedia)

A) class A

B) class B

C) class C

D) class D



2. The .............. protocol is based on end to end delivery.

A) SMTP

B) TCP

C) IP

D) SCTP



3. A/An .................... routing scheme is designed to enable switches to react to changing traffic patterns on the network.

A) static routing

B) fixed alternate routing

C) adaptive routing

D) dynamic routing



4. The IPV4 address is a .................. address because it is assigned at the internet layer.

A) logical

B) physical

C) common

D) shared



5. The ................... layer provides a well defined service interface to the network layer, determining how the bits of the physical layer are grouped into frames.

A) Data Link

B) Physical

C) Network

D) Session



6. A distributed data processing configuration in which all activities must pass through a centrally located computer is called as ............

A) ring network

B) spider network

C) hierarchical network

D) data control network



7. The ............... signals are used for the maintenance, troubleshooting and overall operation of the network.

A) address

B) network management

C) call Information

D) supervisory



8. In ........................ a route is selected for each source-destination pair of in the network.

A) flooding

B) variable routing

C) fixed routing

D) random routing



9. In ................. type of service, each frame sent over the connection is numbered and the data link layer guarantees that each frame sent is indeed received.

A) connection less service

B) indirect link service

C) direct link service

D) connection oriented service



10. In .................... deliver, packets of a message are logically connected to one another.

A) connection less

B) indirect link

C) direct link

D) connection oriented




Answers:





1. In addresses for ................... networks, the first 16 bits specify a particular network, and the last 16 bits specify a particular host.

B) class B

2. The .............. protocol is based on end to end delivery.

A) SMTP

3. A/An .................... routing scheme is designed to enable switches to react to changing traffic patterns on the network.

C) adaptive routing

4. The IPV4 address is a .................. address because it is assigned at the internet layer.

A) logical

5. The ................... layer provides a well defined service interface to the network layer, determining how the bits of the physical layer are grouped into frames.

A) Data Link

6. A distributed data processing configuration in which all activities must pass through a centrally located computer is called as ............

B) spider network

7. The ............... signals are used for the maintenance, troubleshooting and overall operation of the network.

B) network management

8. In ........................ a route is selected for each source-destination pair of in the network.

C) fixed routing

9. In ................. type of service, each frame sent over the connection is numbered and the data link layer guarantees that each frame sent is indeed received.

D) connection oriented service

10. In .................... deliver, packets of a message are logically connected to one another.

D) connection oriented



Solved MCQ of Wireless Mobile Communication set-1

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MCQ of Wireless Mobile Communication
GSM Network Architecture (Photo credit: Wikipedia)
1. Which of the following is/are the main part(s) of basic cellular system.

A) A mobile Unit

B) A cell Site

C) A mobile Telephone Switching Office

D) All of the above



2. Fading of the received radio signals in a mobile communication environment occurs because of .....

A) Direct propagation

B) Multipath Propagation

C) Bi-path Propagation

D) None of the above



3.State whether True of False.

i) The cells or subdivisions of a geographical area are always hexagonal.

ii) A land to Mobile call originates through the Telephone exchange.


A) True, False


B) False, True


C) False, False


D) True, True



4. In .............. Frequency Spectrum is divided into smaller spectra and is allocated to each user.

A) TDMA

B) CDMA

C) FDMA

D) FGMA



5. In ................ multiple access is achieved by allocating different time slots for the different users.

A) TDMA

B) CDMA

C) FDMA

D) FGMA


6. State whether True of False.

i) In GSM only TDMA is used.


ii) There is zero inter-channel interference in CDMA.


A) True, False


B) False, True


C) False, False


D) True, True




7. The basic GSM is based on ____________________ traffic channels.

A) connection oriented.

B) connection less.

C) packet switching.

D) circuit switching.



8. ..................... are typically characterized by very small cells, especially in densely populated areas.

A) 2G system.

B) 3G system.

C) 2.5G system.

D) 3.5G system.



9. A antenna which attempts to direct all its energy in a particular direction is called as a .............

A) Directional Antenna

B) One to One Antenna

C) Propagation Antenna

D) Single Direction Antenna



10. Which mode is used for installing networks in wireless communication device characteristics?

A) Fixed and wired.

B) Mobile and wired.

C) Fixed and wired.

D) Mobile and wireless.





Answers:




1. Which of the following is/are the main part(s) of basic cellular system.

D) All of the above

2. Fading of the received radio signals in a mobile communication environment occurs because of .....

B) Multipath Propagation

3.State whether True of False.

i) The cells or subdivisions of a geographical area are always hexagonal.

ii) A land to Mobile call originates through the Telephone exchange.

B) False, True

4. In .............. Frequency Spectrum is divided into smaller spectra and is allocated to each user.

C) FDMA

5. In ................ multiple access is achieved by allocating different time slots for the different users.

A) TDMA

6. State whether True of False.

i) In GSM only TDMA is used.

ii) There is zero inter-channel interference in CDMA.

C) False, False

7. The basic GSM is based on ____________________ traffic channels.

A) connection oriented.

8. ..................... are typically characterized by very small cells, especially in densely populated areas.

C) 2.5G system.

9. A antenna which attempts to direct all its energy in a particular direction is called as a .............

A) Directional Antenna

10. Which mode is used for installing networks in wireless communication device characteristics?

C) Fixed and wired.



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Solved MCQ of Client Server Computing set-1

0

1. ........................ tier it's much easier to design the application to be DBMS agnostic.


A) Middle application server
MCQ of Client Server Computing
Client-Server Model (Photo credit: Wikipedia)

B) Multithreaded application

C) Application server

D) Client server application



2. Which of the following is not the correct benefit of distributed computing.

A) Resource sharing

B) Performance

C) Availability

D) Security



3. ................... serve as the 'glue' between the client and server applications respectively, and that ORB.

A) ORB and ORB Interface

B) CORBA IDL stubs and skeletons

C) Client and servant

D) Client and server



4. In ........................ the client invokes the request, and then blocks waiting for the response.

A) Deferred Synchronous Invocation

B) One way Invocation

C) Synchronous Invocation

D) Two way Invocation



5. In ...................... the client invokes the request, continues processing while the request in dispatched, and later collects the response.

A) Deferred Synchronous Invocation

B) One way Invocation

C) Synchronous Invocation

D) Two way Invocation



6. ............................ provides programmers a familiar programming model by extending the local procedure call to a distributed environment.

A) Distributed environment

B) Permanent procedure call

C) Process and file

D) Remote procedure call



7. The ............................. in the object's descriptor is passed as the second argument to the remote object's constructor for the object to use during activation.

A)Activation Desc

B) Marshalled Object

C) Activation Exception

D) Activation Object



8. ........................ allows clients to invoke requests without having access to static stubs and allows server to be written without having skeletons for the objects being invoked compiled statically into the program.

A) The Object Adapter

B) Dynamic Skeleton Interface

C) Server Process Activation

D) Client Process Activation



9. ......................... serves as the glue between CORBA object implementations and the ORB itself.

A) The Object Adapter

B) Dynamic Skeleton Interface

C) Server Process Activation

D) Client Process Activation



10. ................. refers to computing technologies in which the hardware and software components are distributed across a network.

A) Client and Server

B) User and System

C) User and file server

D) User and database server




Answers:




1. ........................ tier it's much easier to design the application to be DBMS agnostic.

A) Middle application server

2. Which of the following is not the correct benefit of distributed computing.

D) Security

3. ................... serve as the 'glue' between the client and server applications respectively, and that ORB.

B) CORBA IDL stubs and skeletons

4. In ........................ the client invokes the request, and then blocks waiting for the response.

C) Synchronous Invocation

5. In ...................... the client invokes the request, continues processing while the request in dispatched, and later collects the response.

A) Deferred Synchronous Invocation

6. ............................ provides programmers a familiar programming model by extending the local procedure call to a distributed environment.

D) Remote procedure call

7. The ............................. in the object's descriptor is passed as the second argument to the remote object's constructor for the object to use during activation.

B) Marshalled Object

8. ........................ allows clients to invoke requests without having access to static stubs and allows server to be written without having skeletons for the objects being invoked compiled statically into the program.

B) Dynamic Skeleton Interface

9. ......................... serves as the glue between CORBA object implementations and the ORB itself.

A) The Object Adapter

10. ................. refers to computing technologies in which the hardware and software components are distributed across a network.

A) Client and Server




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Computer Organization and Architecture Objective Questions set-5

0

1. Memory unit that communicates directly with the CPU is called the ...............

A) Main memory
Computer Organization and Architecture
RISC (Photo credit: Wikipedia)

B) Secondary memory

C) Auxiliary memory

D) Register



2. CISC stands for ................

A) Common Instruction Set Computers

B) Complex Instruction Set Compilers

C) Complex Instruction Set Computers

D) Compound Instruction Set Computers



3. The communication between central system and the outside environment is done by

A) Input-output subsystem

B) Control system

C) Memory system

D) Logic system



4. The register that keeps track of the instructions in the program stored in memory is ..

A) Control register

B) Program counter

C) Status register

D) Direct register



5. ................ is a small very speed register file maintained by the instruction fetch segment of the pipeline.

A) Branch Target Buffer

B) Loop buffer

C) Branch loop buffer

D) Target register



6. In case of only one memory operand, when a second operand is needed, as in the case of an Add instruction, we use processor register called .........

A) accumulator

B) register

C) operand

D) source



7. Data transfer between the main memory and the CPU register takes place through two registers namely .......

A) general purpose register and MDR

B) accumulator and program counter

C) MAR and MDR

D) MAR and Accumulator



8. The pipeline operates on a stream of instruction by overlapping the phases of instruction cycle is ........

A) Arithmetic pipeline

B) Instruction pipeline

C) Parallel pipeline

D) Multiple pipeline



9. The instruction that cause transfer of data from one location to another without changing the binary information content are ...

A) Data transfer instruction

B) Data manipulation instruction

C) Register transfer instruction

D) Program control instruction



10. The branch logic that provides decision making capabilities in the control unit is known as ..

A) Controlled transfer

B) Conditional transfer

C) Unconditional transfer

D) None of above




Answers:



1. Memory unit that communicates directly with the CPU is called the ...............

A) Main memory

2. CISC stands for ................

C) Complex Instruction Set Computers

3. The communication between central system and the outside environment is done by

A) Input-output subsystem

4. The register that keeps track of the instructions in the program stored in memory is ..

B) Program counter

5. ................ is a small very speed register file maintained by the instruction fetch segment of the pipeline.

B) Loop buffer

6. In case of only one memory operand, when a second operand is needed, as in the case of an Add instruction, we use processor register called .........

A) accumulator

7. Data transfer between the main memory and the CPU register takes place through two registers namely .......

C) MAR and MDR

8. The pipeline operates on a stream of instruction by overlapping the phases of instruction cycle is ........

B) Instruction pipeline

9. The instruction that cause transfer of data from one location to another without changing the binary information content are ...

A) Data transfer instruction

10. The branch logic that provides decision making capabilities in the control unit is known as ..

C) Unconditional transfer




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Computer Organization and Architecture Interview Questions set-4

0

1. The computer code for the interchange of information between terminal is ..

A) ASCII
Computer Organization and Architecture Interview Questions
Example of how to construct a NAND gate from NOR gates (Photo credit: Wikipedia)

B) BCD

C) EBCDIC

D) All of the above



2. SIMD stands for ....

A) Single Instruction Stream Over Multiple Data Streams

B) Single Instruction Stream Over Minimum Data Streams

C) Single Instruction Stream Over Media Data Streams

D) Multiple Instruction Streams and Single Data Stream



3. The NOR gate is complement of ..

A) AND gate

B) OR gate

C) NAND gate

D) NOT gate



4. A .............. is a digital circuit that performs the inverse operation of decodes.

A) multiplexer

B) adder

C) subtractor

D) encoder



5. Pipelining increases the CPU instruction ..........

A) efficiency

B) latency

C) throughput

D) Both a and c




6. The ............... is a program whose function is to start the computer software operating when power is turned on.

A) Bootstrap loader

B) Multi programming

C) Loader

D) None of the above



7. .................. is concerned with the way the hardware components operate to form computer system.

A) Computer organization

B) Computer design

C) Computer architecture

D) Computer implementation



8. Devices that are used primarily to transport data between the processor and the user are known as ....

A) Networking devices

B) Basic storage devices

C) Data presentation device

D) Data transfer device



9. Which statement is valid about computer program?

A) It is understood by a computer

B) It is understood by programmer

C) It is understood to use

D) All of the above



10. Access time is

A) Time to position the head over proper track

B) Time to position the head over proper sector

C) Time to position the head over proper cylinder

D) None of above





Answers:



1. The computer code for the interchange of information between terminal is ..

A) ASCII

2. SIMD stands for ....

A) Single Instruction Stream Over Multiple Data Streams


3. The NOR gate is complement of ..

B) OR gate

4. A .............. is a digital circuit that performs the inverse operation of decodes.

D) encoder

5. Pipelining increases the CPU instruction ..........

C) throughput

6. The ............... is a program whose function is to start the computer software operating when power is turned on.

A) Bootstrap loader

7. .................. is concerned with the way the hardware components operate to form computer system.

A) Computer organization

8. Devices that are used primarily to transport data between the processor and the user are known as ....

C) Data presentation device

9. Which statement is valid about computer program?

D) All of the above

10. Access time is

A) Time to position the head over proper track



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