Job Solution - তথ্য প্রযুক্তি - Page 52 - Prothom Sir

1.

How many children does M have? Statements : 1. H is the only daughter of X who is wife of M . 2. K and J are brothers of M.

I alone is sufficient while II alone is not sufficient

II alone is sufficient while I alone is not sufficient

Either I or II is sufficient

Neither I nor II is sufficient

I alone is sufficient while II alone is not sufficient

II alone is sufficient while I alone is not sufficient

Either I or II is sufficient

Neither I nor II is sufficient

2.

How many doctors are practicing in this town ? Statements 1. There is one doctor per seven hundred residents . 2. There are 16 wards with each ward with each ward having as many doctors as the number of wards

I alone is sufficient while II alone is not sufficient

II alone is sufficient while I alone is not sufficient

Either I or II is sufficient

Neither I nor II is sufficient

I alone is sufficient while II alone is not sufficient

II alone is sufficient while I alone is not sufficient

Either I or II is sufficient

Neither I nor II is sufficient

3.

Data access time depends on ----

operating frequency

Seek time

rotational delay

all of the above

operating frequency

Seek time

rotational delay

all of the above

4.

The primary job of the operating systems ----

Manage resources

Manage Users

Manage Programs

Manage Commands

Manage resources

Manage Users

Manage Programs

Manage Commands

5.

The file system 'NTFS' stands for ---

New Type file System

Never Terminated file System

Non Terminated file systems

New Technology file system

New Type file System

Never Terminated file System

Non Terminated file systems

New Technology file system

6.

Unix Operating systems is a ----

Multi Tasking Operating Systems

Time Sharing Operating System

Multi User Operating system

all the above

Multi Tasking Operating Systems

Time Sharing Operating System

Multi User Operating system

all the above

7.

Which protocol provides e-mail facility among different hosts?

SMTP

FTP

Telnet

None of these

SMTP

FTP

Telnet

None of these

8.

Nibble describes a bits combination of

4 bits

5 bits

6 bits

7 bits

4 bits

5 bits

6 bits

7 bits

9.

What is the base of hexadecimal number system?

2

৮

১০

১৬

2

৮

১০

১৬

10.

Which of the following is the device used for converting maps, pictures and drawing into digital form for storage in computers?

Image scanner

Digitizer

MICR

Scanner

Image scanner

Digitizer

MICR

Scanner

11.

What is the decimal equivalent of the binary number of 10111 ?

২১

39

42

23

২১

39

42

23

12.

The computer command of "Ctrl+Alt+Delete" is applied to-

Copy text

Change a password

Copy and paste text

Shut down the computer

Copy text

Change a password

Copy and paste text

Shut down the computer

13.

____is not a form of data storage media.

Magnetic tape

Magnetic disc

Optical disc

A database

Magnetic tape

Magnetic disc

Optical disc

A database

14.

A hard disk drive can be directly connected to a PC via a-

SCSI interface

Parallel interface

WAN interface

USB interface

SCSI interface

Parallel interface

WAN interface

USB interface

15.

RAM is also called as-

Virtual memory

Volatile Memory

Non-volatile memory

Cache Memory

Virtual memory

Volatile Memory

Non-volatile memory

Cache Memory

16.

Which is a type of computing that performs computation, storage and even applications as a service across a network?

Parallel computing

Cloud Computing

Distributed computing

Virtual computing

Parallel computing

Cloud Computing

Distributed computing

Virtual computing

17.

How many types of recipients are there in an e-mail system?

One

Two

Three

Four

One

Two

Three

Four

18.

Find the odd one among the following-

C++

Linux

Windows 10

macOS

C++

Linux

Windows 10

macOS

19.

ইন্টারনেটের মাধ্যমে তথ্য আদান-প্রদানের জন্য সর্বাধিক ব্যবহৃত প্রোটোকল কী?

HTTP

FTP

DNS

TCP/IP

HTTP

FTP

DNS

TCP/IP

20.

নিচের কোনটি ক্লাউড কম্পিউটিং এর বৈশিষ্ট্য নয়?

On-demand self service

Broad network access

Limited customization

Physical ownership of servers

On-demand self service

Broad network access

Limited customization

Physical ownership of servers