All Multiple Choice Questions
which provides the fastest access to large video files?
| A ) SCSI hard drives | B ) IDE hard drives |
| C ) HIDE hard drives | D ) optical drives |
| A | |
| Subject: ICS |
| Exam: Jahangirnagar University |
communication between a computer and a keyboard involves transmission
| A ) half duplex | B ) full duplex |
| C ) simplex | D ) automatic |
| C | |
| Subject: DC |
| Exam: Jahangirnagar University |
creating a new class using one or more existing classes is known as
| A ) inheritance | B ) overloading |
| C ) encapsulation | D ) polymorphism |
| A | |
| Subject: OOP |
| Exam: Jahangirnagar University |
Frames from one LAN can be transmitted to another LAN via the device
| A ) modern | B ) repeater |
| C ) bridge | D ) router |
| C | |
| Subject: CN |
| Exam: Jahangirnagar University |
which number should be come next in this series : 10,17,26,37,7
| A ) 56 | B ) 46 |
| C ) 50 | D ) 52 |
| C | |
| Subject: SP |
| Exam: Jahangirnagar University |
which of the following is not a valid variable name?
| A ) int 31 | B ) float_rate |
| C ) double num ber | D ) int variable_count |
| C | |
| Subject: PL |
| Exam: Jahangirnagar University |
which is the best way of protecting data from loss?
| A ) Make regular backup of the data | B ) Delete all files |
| C ) Lock your computer | D ) Change your password |
| A | |
| Subject: ICS |
| Exam: Jahangirnagar University |
A = (2,3,4) what is the cardinality of set A?
| A ) 24 | B ) 3 |
| C ) 2 | D ) 9 |
| B | |
| Subject: DCCG |
| Exam: Jahangirnagar University |
which of the following TCP/IP protocol is used for transferring email from one machine to another?
| A ) FTP | B ) SNMP |
| C ) SMTP | D ) RTF |
| C | |
| Subject: CN |
| Exam: Jahangirnagar University |
which one makes data access from database faster?
| A ) Traversing | B ) Searching |
| C ) Indexing | D ) Partitioning |
| C | |
| Subject: DS |
| Exam: Jahangirnagar University |
The data link layer takes the packet from...................and encapsulates them into frame transmission.
| A ) Network Layer | B ) Physical Layer |
| C ) Transport Layer | D ) Application Layer |
| A | |
| Subject: CN |
| Exam: Jahangirnagar University |
A constructor is classed whenever
| A ) An Object is declared | B ) An object is used |
| C ) A class is declared | D ) A class is used |
| A | |
| Subject: OOP |
| Exam: Jahangirnagar University |
If xy = 2 and xy2 = 8, what is the value of x?
| A ) 3/4 | B ) 1/2 |
| C ) 1 | D ) 4 |
| B | |
| Subject: DCCG |
| Exam: Jahangirnagar University |
which distribution following the matrix?
| A ) 1 2 1(Laplacian) | B ) 2 4 2(Isotropic) |
| C ) 1 2 1(Position) | D ) 3 1 2(Maclorin) |
| C | |
| Subject: DCCG |
| Exam: Jahangirnagar University |
This is an IP address 168.212.226.204 which class this address belong to?
| A ) Class A | B ) Class B |
| C ) Class C | D ) Class D |
| B | |
| Subject: CN |
| Exam: Jahangirnagar University |
Creating a new class using one or more existing classes is known as............?
| A ) Polymorphism | B ) Encapsulation |
| C ) Overloading | D ) Inheritance |
| D | |
| Subject: OOP |
| Exam: Jahangirnagar University |
A switch is most often used to connect
| A ) Individual Computer | B ) Different LANs |
| C ) Cable segments of a LANs | D ) Same TCP/IP |
| A | |
| Subject: CN |
| Exam: Jahangirnagar University |
If n and k are positive integers and 8k = 2k, what is the value of n/k?
| A ) 1/4 | B ) 1/2 |
| C ) 1/3 | D ) 4 |
| C | |
| Subject: DCCG |
| Exam: Jahangirnagar University |
A trigger is
| A ) A special type of table | B ) A special type of store procedure, executed when certain events occurfs |
| C ) A special type of view | D ) A special type of delete |
| B | |
| Subject: DMS |
| Exam: Jahangirnagar University |
Synonym of Probity
| A ) Probability | B ) Honesty |
| C ) Peaceful | D ) Carelessness |
| B | |
| Subject: English |
| Exam: Jahangirnagar University |