Job Solution - তথ্য প্রযুক্তি - Page 42 - Prothom Sir

1.

The rectangular area of the screen that displays a program , data and / or information is a -

Title bar

Button

Dialog box

Windows

Title bar

Button

Dialog box

Windows

2.

Which is not a object oriented programming language?

C#

C

JAVA

C++

C#

C

JAVA

C++

3.

How many bits are used by Unicode to represent one character?

8

১৬

32

৪৮

8

১৬

32

৪৮

4.

Which one is language translator?

Pearl

Assembler

Java Script

BCD

Pearl

Assembler

Java Script

BCD

5.

The cell reference for a range of cells that starts in cell C1 and goes over to column H and down to row 10 is

C1:10H

C1:H10

C1:H-10

C1:H:10

C1:10H

C1:H10

C1:H-10

C1:H:10

6.

Which topology does not allow transferring data directly from computer to computer ?

ring

Bus

Tree

star

ring

Bus

Tree

star

7.

Trojan horse is a kind of-

Virus

Malware

Spyware

Worm

Virus

Malware

Spyware

Worm

8.

As per human development report of UN Development Program 2017, the average per capital income of woman is-

$2425

$2275

$2580

$2379

$2425

$2275

$2580

$2379

9.

Which of the following objects is an example of computer storage device?

DVDs

magnetic

Tapes

All of these

None of these

DVDs

magnetic

Tapes

All of these

None of these

10.

Firewall is a device used for filtering ----

password

File

Packet

Virus

password

File

Packet

Virus

11.

How many layers are in a TCP/IP protocol suit?

৭

5

১০

৪

৭

5

১০

৪

12.

What is the length of a Unicode character?

4 bits

8 bits

16 bits

32 bits

4 bits

8 bits

16 bits

32 bits

13.

Which of the following connectivity devices typically work at the Physical layer of the OSI model?

Router

Bridge

Repeater

Gateway

Router

Bridge

Repeater

Gateway

14.

A network-connected computer has IP address 201.102.133.25 and subnet mask 255.255.0.0. Which of the following indicates the Host Id of this computer?

201.102.133

133.25

201.102

25

201.102.133

133.25

201.102

25

15.

DWDM is the technology for boosting transmission capacity of optical fiber cable. What is the elaboration of DWDM?

Dual Work Dense Multiplexing

Double Wavelength Decrease Multiplexing

Dense Wavelength Division Multiplexing

none of above

Dual Work Dense Multiplexing

Double Wavelength Decrease Multiplexing

Dense Wavelength Division Multiplexing

none of above

16.

'MPG' extension refers usually to what kind of file ?

Word Perfect Document file

MS Office document

Animation / movie file

Image file

none of them

Word Perfect Document file

MS Office document

Animation / movie file

Image file

none of them

17.

What does DOCSIS stand for ?

Data Over Cable Service Interface Specification

Data Over Cable Security Internet Std

Data Over Cable Secure International Stds

Data Over Cable Service Internet Standard

none of them

Data Over Cable Service Interface Specification

Data Over Cable Security Internet Std

Data Over Cable Secure International Stds

Data Over Cable Service Internet Standard

none of them

18.

What is the term to ask the computer to put information in order numerically or alphabetically ?

Crop

report

Record

Sort

none of them

Crop

report

Record

Sort

none of them

19.

'INI' extension refers usually to what kind of file ?

Image file

System file

Hypertext related file

Image Color Matching Profile file

none of them

Image file

System file

Hypertext related file

Image Color Matching Profile file

none of them

20.

Who co-created the UNIX operating system in 1969 with Dennis Ritchie ?

Bjarne Stroustrup

Steve Wozmak

Ken Thompson

Niklaus wirth

none of them

Bjarne Stroustrup

Steve Wozmak

Ken Thompson

Niklaus wirth

none of them