Job Solution - তথ্য প্রযুক্তি - Page 83 - Prothom Sir

1.

The logic gate NOT has

output 1 if any input is 1

output 1 if all inputs are 1

output 0 if any input is 1

one input and one output

No input and no output

output 1 if any input is 1

output 1 if all inputs are 1

output 0 if any input is 1

one input and one output

No input and no output

2.

What does LCD stand for?

Level and clean disc

Liquid crystalled document

liquid clustered disc

Liquid Crystal Display

level crystal disc

Level and clean disc

Liquid crystalled document

liquid clustered disc

Liquid Crystal Display

level crystal disc

3.

The topology that connects all computers in a network by a single cable with a terminal at each end is called :

terminal

ring

star

Bus

LAN

terminal

ring

star

Bus

LAN

4.

PROM chips

have nothing recorded on them

permanently stores information without program

are erasable y special program

are erasable electrically

records data very fast without instruction

have nothing recorded on them

permanently stores information without program

are erasable y special program

are erasable electrically

records data very fast without instruction

5.

BIOS is stored in a computer in its

Monitor

Hard Disc

RAM

ROM

desktop memory

Monitor

Hard Disc

RAM

ROM

desktop memory

6.

What do the personal computers form when they are connected together?

Server

supercomputer

Network

Enterprise

multiple computer

Server

supercomputer

Network

Enterprise

multiple computer

7.

Which connection is used to access the internet in a very remote location?

Dial-up

Satellite

cable

DSL

Modem

Dial-up

Satellite

cable

DSL

Modem

8.

The first part of a complete URL is the ------ needed to access the web resource. The missing word in the sentence is :

Address

Name

Location

Protocol

Search engine

Address

Name

Location

Protocol

Search engine

9.

The wheel of mouse can make it easier to do what?

scroll through documents

select object

Open Document

change volume

right clicking

scroll through documents

select object

Open Document

change volume

right clicking

10.

Which of the following measures the speed of a dot matrix printer?

ppm

dpi

cps

ipm

Resolution

ppm

dpi

cps

ipm

Resolution

11.

বাংলাদেশের টেলিফোন শিল্প সংস্থা অবস্থিত?

কুমিল্লায়

চট্টগ্রাম

টঙ্গীতে

সিলেট

কুমিল্লায়

চট্টগ্রাম

টঙ্গীতে

সিলেট

12.

How is data organised in a spreadsheet?

Rows and columms

Layers and planes

Lines and spaces

Height and width

Rows and columms

Layers and planes

Lines and spaces

Height and width

13.

Once information is input into a computer it becomes

objects

ideas

Data

facts

objects

ideas

Data

facts

14.

Which of the following is not an example of secondary storage device in computers?

RAM

15.

Which one is an optical storage device?

DVD ROM

16.

The process of removing unwanted part of an image is called -

hiding

Cropoing

Bordering

cutting

hiding

Cropoing

Bordering

cutting

17.

Which of the following is spreadsheet program?

MS-Word

Ms-Access

MS-Excel

Ms-power point

MS-Word

Ms-Access

MS-Excel

Ms-power point

18.

To drag a selected range of data to another worksheet in the same workbook use the?

Shift key

Ctrl Key

Alt Key

Tab key

Shift key

Ctrl Key

Alt Key

Tab key

19.

Which among following is secondary storage device?

RAM

Diode

Hard disk

Semi -Conductor

RAM

Diode

Hard disk

Semi -Conductor

20.

A device that connects to a network without the use of cables is said to be -

distributed

centralized

free

None of these

distributed

centralized

free

None of these