Job Solution - তথ্য প্রযুক্তি - Page 18 - Prothom Sir

1.

Which of the following will not be treated as a cloud service?

A VM rented from open based organization

A mobile connecting to weather and map services

ALMS service taken from a free service provider

An web portal hosted for Public Service Commision

A VM rented from open based organization

A mobile connecting to weather and map services

ALMS service taken from a free service provider

An web portal hosted for Public Service Commision

2.

Travelling Salesperson Problem is an example of -

Ploynomial -time

Np-Complete

NP

NP- Hard

Ploynomial -time

Np-Complete

NP

NP- Hard

3.

Which of the following pairs of statements are not treated as identical by the compiler?

int foot (int*i); int foo(inti[])

a[i]=5; i[i]=5

char c [10];char*c;

void bar(int); void bar (int x)

int foot (int*i); int foo(inti[])

a[i]=5; i[i]=5

char c [10];char*c;

void bar(int); void bar (int x)

4.

Which of the following pairs is an example of routing protocols?

ALOHA, SMTP

BGP< RIP

OSPF, FTP

FTP,SMTP

ALOHA, SMTP

BGP< RIP

OSPF, FTP

FTP,SMTP

5.

If we have a very small amount of additional memory , but a large number of items to sort, which of the following sorting algorithm should we use?

Merge sort

Heap sort

Buble sort

Bogo sort

Merge sort

Heap sort

Buble sort

Bogo sort

6.

Which of the following pairs is an example of transport layer protocols of the OSI model?

IP, ICMP

ARP,IP

TCP,IP

UDP, IP

IP, ICMP

ARP,IP

TCP,IP

UDP, IP

7.

How long is an IPv6 adress?

32 bit

128 bits

64 bits

132 Bits

32 bit

128 bits

64 bits

132 Bits

8.

If a processor has 8-bit register, what is the value of (11111111)2 represented in 2's com plement form?

255

-1

256

255

-1

256

9.

What is Artificial Intelligence?

Making a maching intelligent

Putting your intelligence into computer

Programming with your own intelligence

Putting more memory into computer

Making a maching intelligent

Putting your intelligence into computer

Programming with your own intelligence

Putting more memory into computer

10.

In which of the following graphs can we

Undirected Cyclic Graph

Directed Cyclic graph

Undirected Acyclic graph

Directed Acyclic graph

Undirected Cyclic Graph

Directed Cyclic graph

Undirected Acyclic graph

Directed Acyclic graph

11.

When a step signal input is applied to an op-amp integrator, the output will be

A Ramp

A sinusoidal wave

A Rectangular Wave

A triangular wave with de bias

A Ramp

A sinusoidal wave

A Rectangular Wave

A triangular wave with de bias

12.

The use of high speed circuit breaker -

reduces the short circuit current

increase the short circuit current

improves system stability

decrease system stability

reduces the short circuit current

increase the short circuit current

improves system stability

decrease system stability

13.

Which mode of memory access is the faster?

Reference

pointer

Double pointer

DMA

Reference

pointer

Double pointer

DMA

14.

Which of following statements is connected with manged switch?

It can configure each port diffrently and make VLAN

It can manage traffic like a router

It can ensure transport lyer security

None of the above

It can configure each port diffrently and make VLAN

It can manage traffic like a router

It can ensure transport lyer security

None of the above

15.

Which of the following numbers is the next sequence number of ${(77)}_{8}$ in Octal number system?

88

80

100

৯৯

88

80

100

৯৯

16.

In an email address [email protected] , the portion 'xxx' indicates-

Domain name

TCp/IP layer name

Domain Type

Protocol name

Domain name

TCp/IP layer name

Domain Type

Protocol name

17.

Which of the following is not in connectin with blockchain technology?

Centralized social network

Peer-to-Peer social network

Peer- to-Peer digital currency

Distributed Ledger management

Centralized social network

Peer-to-Peer social network

Peer- to-Peer digital currency

Distributed Ledger management

18.

The basic 16 number system is-

Octal

Hexadecimal

Binary

Decimal

None

Octal

Hexadecimal

Binary

Decimal

None

19.

The Brain of the computer within the CPU is-

ALU

Joshepson Buble

Register

Control Unit

RAM

ALU

Joshepson Buble

Register

Control Unit

RAM

20.

Data and instructions waiting to be processed and resulting output are stored in -

Control Unit

Memory

Analog

Logic Unit

Check Bits

Control Unit

Memory

Analog

Logic Unit

Check Bits