<<< Probashi Kallyan Bank Programmer (MCQ Test-20-09-2019) - Exam Taker: AUST✓

1. Which of the following provides a programmer with the facility of using object of a class inside other classes?

a)Inheritance

b) Abstraction

c) Encapsulation

d) Composition

Ans: d

Explanation: Composition is one of the fundamental concepts in object-oriented programming. It describes a class that references one or more objects of other classes in instance variables. This allows you to model a has-a association between objects.

a)freeware

c) macros

d) none of these

2. Type of software which is designed for users to customize programs is

Ans. a

Explanation: Freeware is any copyrighted software, application or program that may be Explanation: Freeware is any copyrind shared. Freeware differs from free software, as the latter allows a user to modify source code for republishing or integration with other software.

3. A major challenge in mixing SQL. with a general-purpose language is mismatching in

the a) Definition of data

b) Manipulation of data

c) Execution of data

d) Output of data

Ans. b

4. In user facilities, copying of all records onto a main store from permanent store is considered as

a) delete file

b) rename file

c) save file

d) load file

Ans. d 1

Explanation: In programming, load means to copy data from main memory into a data

2 10

5. To divide a class C network into a maximum of 14 subnets - each capable of having up to 14 hosts, the subnet mask used should be:

a) 255.255.255.0

b) 255.255.255.192

)255.255.255.240

d) 255.255.255.78

Ans. c

6. If master and transaction file have keys in same order then it takes

a)less time

b) more time

c) many hours

d) many days

Ans.a

7. What is not the advantage of IPV6 over IPV4?

a)longer address

c) More real IP addresses

b) Classification of traffic

d) Jumbo Payload

Ans.a

8. What is the precedence of arithmetic operators (from highest to lowest)?

a)%,+/-

b)+,-%,*/

c)%,+,-,

d)%,*,/,+,-

Ans. d

9. Once connection is set up, program can send SQL commands to database by using a) SQLExcelConn

b) SQLDirect

c) SQLExcelDirect

d) SQIConnect

Ans. d

10. File used to update information in computer's master file is classified as

a) transaction file

b) direct file

c) order file

d) sequence file

Ans. a 2

11. Testing of software with actual data and in actual environment is known as?

a) Regression testing

b) Beta testing

c) Alpha testing

d) None of these

Ans. b 2

Explanation: A beta test is a type of testing period for a computer product prior to any sort of commercial or official release. Beta testing is considered the last stage of testing, and normally involves distributing the product to beta test sites and individual users ("beta testers") outside the company for real-world exposure.

12. What are the values of the following expressions: 2** (3**2), (2**3)**2, 2*3**2

a) 64, 512, 64

b)64, 64, 64

c) 512, 512, 512

d) 512, 64, 512

Ans. d

Explanation: Expression 1 is evaluated as: 2**9, which is equal to 512. Expression 2 is evaluated as 8**2, which is equal to 64. The last expression is evaluated as 2** (3**2). This is because the associativity of operator is from right to left. Hence the result of the third expression is 512.

13. Special set of characters that computer associates with specific user identification is classified as

a) password

b)identity code

c) inquiry code

d) dump code

Ans. a

14. What will be the output of the following PHP code? <?php

a)Error

d) None of this

b) Hello World

c) Nothing

"Hello World" ?>

Ans. c

%(qty)d more %(food)s' % ('qty': 1, 'food': ' 15. What is the output of the code shown?

spam')

a) Error

b) 1 more spam

c)No output

d) I more foods

Ans. b

string and key in xml. So print there value. Explanation: Here qty and food are simple

16. Number of bits in 'BCD' code used in computing are

a) seven bits

b) twelve bits

c) eighteen bits

d) six bits

Ans. d

17. To cheek to see of the Web server you command line utility should you use? are trying to reach is available or is down, which

a)PING

b) ICS

c) Telnet

d) None of these

Ans.a

18. Device which converts digital signals into sound and sound digital signals is classified as from telephone handset into

a) digital coupler

b) analogue coupler

c) acoustic coupler

d) terminal coupler

Ans. c

Explanation:

An acoustic coupler is a hardware device that enables a modem (a device that converts signals from analog to digital and from digital back to analog) to connect to a voice circuit.

19. What type of network provides access to the regional service providers and typically span distances greater than 100 miles?

a) LAN

b) MAN

c) WAN

d) WLAN

Ans. c

20. -Provides a connection- oriented reliable service for sending message.

a)TCP

b) IP

c) UDP

d) None of these

Explanation: Transmission Control Protocol (TCP) is a connection-oriented protocol. For connection-oriented communications, each end point must be able to transmit so that it can communicate.... Because they can keep track of a conversation, connection-oriented

protocols are sometimes described as stateful. 21. Which of the following type is not supported for mobile application viewing for Google

docs?

a) Spreadsheets

b) Word processor files

c) Database files

d) All of these

Ans. c

22. The term push and pop is related to the

a)array

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MCQ

Ans. h

c)lists bistacks 23. Type of error which occurs when data is transferred from one device to another is

d) All of these

classified as

a) transmission error b) interval error c) software error

d) discontinued error

Ans. a

24.

A Non-Functional Software testing done to check if the

user interface is easy to use ang

c) Block Box Testing

Ans. d

understand

b) Unit testing

d) Usability Testing

25. A device that allows one of several analog or digital input signals which are to be

a) Security Testing

b)multiplexer

Explanation:: a multiplexer (or mux), also known as a

c) demultiplexer d) digital transmitter data

Ans. b

a) signal changer

between several analog or digital input signals and forwards it to a single output line. A multiplexer of inputs has select lines, which are used to select which input line to send to

the output.

CATV

Ans. e

selector, is a device that selects

26. Which of the following medium is used for broadband local networks?

a) Coaxial

b) Optic fiber

d)DUTP

Explanation: CATV is one of the most common methods of transmitted television signals to through coaxial cable. recently, CATV can also be transmitted using optical fiber, which utilizes pulses of light to

transmit a signal.

c) file learning

d) searching

Ans. a

27. Interleaving of records to form one file containing all records is classified as

b) finding

d)none of these

29. Variable which use

28. Program background, program functions and computing requirements are part of

a) decision box

b) statement box same name in whole

c) operations detail program and in its

all routines thus best

classified as a) middle variable

b) default variable

c) local variable

Ans. a

d) global variable

Ans. d

Explanation: In computer programming, a global variable is a variable with global scope meaning that it is visible (hence accessible) throughout the program, unless shadowed. The set of all global variables is known as the global environment or global state.

Example:

int a =4:

int b=5;

add()(

30. The name of the testing which is done to make sure the existing features are not

return a+b;)

c) Whitebox testing

Ans. b

affected by new changes a) Recursive testing b) Regression testing

d) Unit testing

Explanation: Regression Testing is defined as a type of software testing to confirm that recent program or code change has not adversely affected existing features. Regressio Testing is nothing but a full or partial selection of already executed test cases which are re executed to ensure existing functionalities work fine. Wheather whitebox testing is tested by 1.

developer and unit testing is small portion testing. Set of numbers used to check all groups record within limits

a) variable check b) decimal check

d) range check

of data is classified as

c) type check

Ans. d

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MCQ

32. Process of converting data or information in the form of which is readily available for processing is called

a) encoding

b) decoding

c) translating

d) data organization

Ans. a

33. All decimal values and integers are included in set of

d) integers

a) whole numbers

b) natural numbers

c) real numbers

Ans. b

34. Which of the following is not a Software Development Life Cycle Phase?

a) Test Closure

b) Coding

c) Testing

d) None of these

Ans. a

during

Explanation: Test Closure is a document that gives a summary of all the tests conducted ring the software development life cycle, it also gives a detailed analysis of the bugs removed and errors found. In other words, Test Closure is a memo that is prepared prior to formally completing the testing process.

communicate is classified as 35. Any hardware or software which is used to connect two devices by enabling them to

a) analogue modem

b) digital modem

c) analogue interface

d) interface

Ans. d

36. Waterfall model phase in which system design is prepared and this system design helps in specifying system requirements and define overall system architecture is

a) planning

b) modeling

c) construction

d) communication

Ans. b

37. Language compilers and interpreters does not translate statements correctly when they have

a) transcription error

b) base errors

c) syntax error

d) logical error

Ans. c

38. Which of the following web service can be controlled by an iPhone? iAWSManager cloud app from

a) EC2

b) ELB

c) SQS

d) All of these

Ans, d

39. Issuance of cash through terminal outside bank is an example of

a) terminals

b) interfaces

c) hardware devices

d) telecommunication

Ans. a

40. Five components that make up a data communications system are message, sender, receiver, medium and

a) Code

b) connecting device

c) protocol

d) All of these

Ans. c

Explanation: It is a digital language through which we communicate with others on the Internet, Protocol meaning is that it a set of mutually accepted and implemented rules at both ends of the communications channel for the proper exchange of information

00:35:07:59

Probashi Kallyan Bank

Assistant Programmer (MCQ Test-20-09-2019)

Exam Taker: AUST

1. Link list can be implemented using?

a) Array

b) Pointers

c) Both A & B

d) None of these

Ans. b

2. Which of the following is a design pattern?

a) Factory

b) List

c) Queue

d) All of these

Ansa

3. Method used in writing and designed of a program is termed as

bottom-up method b) top-down method

c) split method

d) None of these

Ans. b

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MCQ

d) backing store

Ans. d

4. Place where large amount of data are stored outside central processing unit is called c) AL unit

a) peripherals

b) control unit

will retain

Explanation: The term backing storage refers to any non-volatile data storage that a computer's data, even after the computer is powered off. Common types of backing storage devices are hard drives, SSD, external hard disk drives, optical media such as CD or DVD, and flash media such as thumb drives and memory sticks.

5. Which of the following programme helps you to learn

Android programming

b)SQL

c) Java

d) Python

Ans. c

6. Which one is modern light weight message exchange format? a)C

c)MX

d)HTML

JSON

b)XML

b)encapsulation c)recursion

d)polymorphism

Ans. b

7. In C++, the idea to hiding the details of how something is implemented is known as

Ans. b

ajinheritance

8. The only language understood by a digital computer is called

d) None of these

Ans. c

a)Assembly language b)High level language c)Binary language

9 . Which of the following is a project scheduling method that can be applied to software

development?

c) Both A & B

d)CMM

Ans. c

Explanation: Program evaluation and review technique (PERT) (CPM) are two project scheduling methods that can be applied to software development. 10. "The time to communicate between Bangladesh and USA is the same as that to nicate between two adjacent houses in Bangladesh."-In which case is the above true?

and critical path method

)PERT

b)Fiber optic

c)Twisted pair

commu-

a) Satellite

d)Radio link

11. Which kind of software testing strategy starts with testing the fundamental components

first?

b)Bottom-up testing

Ans.a

a)Top-down testing