জব প্রিপারেশন

1001 ICT

The primary job of the operating system is -

A)Manage commands

B)Manage Users

C)Manage Resources

D)Manage Programs

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1002 ICT

Which of following provides reliable communications ?

A)IP

B)TCP

C)UDP

D)All of them

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1003 ICT

Data access time depends on -

A)Seek time

B)Rotational delay

C)Operating frequency

D)All of them

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1004 ICT

Which of the following refers to the correctness and completeness of the data in a database ?

A)Data integrity

B)Data security

C)Data constraint

D)Data independence

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1005 ICT

Which memory allocation policy allocate the largest hole to the process ?

A)Best-Fit

B)First-Fit

C)Worst-Fit

D)None of them

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1006 ICT

Which aeroplane was the first to have a 'Black Box', a computer that keeps the record of all flight movements ?

A)Boeing 747

B)Boeing 707

C)Super Constellation DC- 10

D)Concorde

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1007 ICT

Optical fiber carries data at the speed of light as it is made of

A)UTA (Ultra thin aluminum)

B)Copper

C)Titanium

D)Bundle of reflecting glass

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1008 ICT

In centralized database system, the role of the front office in a bank is to

A)assessment and approval

B)customer dealing

C)internal audit

D)IT management

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1009 ICT

Internet access by transmitting fastest digital data with heavy bandwidth over the wires are best possible by

A)Digital lines

B)Regular cable lines

C)Optical fibers

D)Analog lines

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1010 ICT

What does https mean ?

A)Hyper Text Transfer Protocol Secure

B)Hyper Text Transfer Protocol System

C)Hyper Text Transfer Protocol Service

D)Hyper Text Transfer Protocol Sense

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1011 ICT

Which of the following statements in true regarding Cookies ?

A)It is stored in web-client

B)It is stored in server

C)Each browsing time cookies become reset

D)It is client side program

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1012 ICT

Which one does run on client side ?

A)PHP

B)Java Script

C)ASP.NET

D)none of these

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1013 ICT

In TCP/IP model which one is not a valid layer ?

A)Presentation Layer

B)Protocol Layer

C)Transport Layer

D)Physical Layer

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1014 ICT

What is the angle that is half of its own complement ?

A)To remove redundancy

B)To make database

C)To make data meaningful

D)To make database consistence

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1015 ICT

In an Entity Relationship Diagram many-to-many relationship corresponds to a ________ in actual database.

A)table

B)field

C)row

D)primary key

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1016 ICT

Which service(s) is/are related with cloud computing ?

A)SaaS

B)PaaS

C)IaaS

D)all of these

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1017 ICT

What type of architecture does Skype use while conversation ?

A)Client server architecture

B)Peer to peer architecture

C)Service oriented architecture

D)MVC architecture

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1018 ICT

The interval from the time of submission of a process to the time of completion is termed as :

A)waiting time

B)processing time

C)turnaround time

D)throughout

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1019 ICT

What does DNS database contains ?

A)Name server records

B)Hostname-to-address records

C)Hostname aliases

D)all of these

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1020 ICT

On which number system does computer work ?

A)Binary

B)Decimal

C)Octal

D)Hexadecimal

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1021 ICT

Two sets are called disjoint if the ________ is an empty set.

A)intersection

B)union

C)difference

D)complement

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1022 ICT

Which one of the following is the core property of Object Oriented Programming ?

A)Encapsulation, polymorphism

B)Encapsulation, inheritance

C)Polymorphism, overloading

D)Encapsulation, polymorrphism, and inheritance

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1023 ICT

What are the three main types of computer languages ?

A)Machine language, assembly language and high level language

B)Structural language, functional language and object oriented language

C)Imperative language, functional language and declarative language

D)all of these

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1024 ICT

In Object Oriented Programming a property can be accessed from ________.

A)anywhere of the object

B)only from its own class

C)parent class

D)child class

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1025 ICT

Which of the following is not the state of a process in Process Control Block (PCB) ?

A)Old

B)New

C)Waiting

D)Running

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1026 ICT

When new data are to inserted into a data structure, but there is no available space ; this situation is usually called _______.

A)underflow

B)overflow

C)houseful

D)saturated

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1027 ICT

To represent hierarchical relationship between element, which data structure is suitable ?

A)Desuetude

B)Priority

C)Tree

D)Graph

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1028 ICT

Which format is usually used to store data in computer ?

A)BCD

B)Decimal

C)Hexadecimal

D)Octal

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1029 ICT

Swap space exists in ______.

A)CPU

B)random memory

C)primary memory

D)secondary memory

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1030 ICT

Which of the following is Cloud Platform by Microsoft ?

A)Azure

B)AWS

C)cloudera

D)Openstack

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1031 ICT

Which is equivalent to 1 GB ?

A)10^4 B

B)10^6 B

C)10^8 B

D)10^9 B

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1032 ICT

To covert paper into an editable document, a scanner would employ _________ technology.

A)UPC

B)scanning

C)coversion

D)OCR

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1033 ICT

What is the Hexadecimal form of (2016)10 ?

A)5A0

B)7A0

C)5.00E+00

D)7.00E+00

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1034 ICT

The degree of any vertex of a graph is :

A)Number of vertices in a graph

B)The number of vertices incident with the vertex

C)Number of vertices adjacent to the vertex

D)Number of edges of the graph

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1035 ICT

A software requirement specification is : i) A contract between developers and clients specifying what the developers will produce for the clients. ii) A specification of the features that the target software deliverable must have iii) A specification of the personal and resources that will be committed to the software development effort

A)i only

B)ii only

C)i and ii only

D)i and iii only

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1036 ICT

Which bus used to connect the monitor to the CPU ?

A)PCI bus

B)STE bus

C)Memory bus

D)SCSI bus

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1037 ICT

When we substract-3 from2, the answer is _______.

A)1

B)1101

C)101

D)1001

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1038 ICT

Which approach is used in the client server model of the cluster ?

A)Load configuration

B)FIFO

C)LIFO

D)Round robin

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1039 ICT

Which one of the following is a read only memory storage device?

A)CD-ROM

B)Hard disk

C)Floppy disk

D)Pen drive

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1040 ICT

All of the logic and mathematical calculations done by the computer happen in/on the ----

A)Motherboard

B)Power supply

C)Hard disk

D)CPU

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1041 ICT

1 KB= how many bytes?

A)1000

B)1024

C)1,000,000

D)65,636

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1042 ICT

Which one of the following cables can transmit data at high speads?

A)Co-axial cables

B)Twisted pair cables

C)Fibre optic cables

D)UTP cables

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1043 ICT

In computers, what is the smalles and basic unit of information storge?

A)Bit

B)Byte

C)Megabyte

D)Gigabyte

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1044 ICT

In Windows operating system, What is the shortcut key for printing a word document?

A)Ctrl + P

B)Shift + P

C)Ctrl + All + P

D)Alt + P

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1045 ICT

Which one of the following is not an open source operating system?

A)Linux

B)Unix

C)Windows

D)Sun Solaris

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1046 ICT

In MS Word, which one of the following shortcut commands is used to open a new window?

A)Ctrl + N

B)Shift + N

C)Ctrl + W

D)Alt + W

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1047 ICT

Which of the following is not a class of computers based on size ?

A)Mainframe Computers

B)Mini Computers

C)Micro Computers

D)Super Computers

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1048 ICT

CD-ROM stands for

A)Compactable Read Only Memory

B)Compact Data Read Only Memory

C)Compactable Disk Read Only Memory

D)Compact Disk Read Only Memory

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1049 ICT

Who invented the microprocessor ?

A)Marcian E Huff

B)Herman H Goldstein

C)Jeseph Jacquard

D)ALL

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1050 ICT

Easily relocatable language is

A)Machine Language

B)Assembly Language

C)High Level Language

D)Medium Level Language

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