জব প্রিপারেশন

401 ICT

Bluetooth operations use

A)Magnetic technology

B)Radio technology

C)Optical technology

D)Laser technology

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402 ICT

A CD-ROM drive is labeled with 52X. Here 52X is a measurement of -

A)Time required reading

B)Revolution per minute

C)Capacity of the CD

D)Data transfer rate

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403 ICT

Maximum number of rows in an excel sheet are

A)65536

B)65535

C)256

D)65532

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404 ICT

When you start your computer then which component works first ?

A)BIOS

B)Hard Disk

C)Processor

D)RAM

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405 ICT

POST means

A)Proper Operating Service Terminal

B)Post Office Sale Terminal

C)Point of sale Terminal

D)None of the Above

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406 ICT

Which one of the following is Utility Software ?

A)McAfee

B)MS-Word

C)Windows Xp

D)Oracle

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407 ICT

In Bangladesh , BTRC provides bandwidth of internet services through submarine cable network . Which of the following submarine cable networks is connected with Bangladesh ?

A)Southern Cross Cable

B)SEA-ME-WE

C)C2C North Ring

D)FLAG

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408 ICT

Suppose the value of cell E5 in MS-Excel sheetis 3500. If we apply the formula = IF ( E5 < 20000,E5 * 10%, E5 * 20%) , what will be the result ?

A)700

B)350

C)3500

D)500

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409 ICT

The process of loading the Operating System in the memory is known as

A)Debugging

B)Booting

C)Loading

D)Trouble Shooting

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410 ICT

To display one line in multiple cell you will have to select

A)Merge cells check box

B)Wrap text check box

C)Shrink to fit check box

D)None of these

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411 ICT

To find the average value of A1, A2, A3, which of the following is not a correct formula ?

A)#NAME?

B)#REF!

C)#REF!

D)#NAME?

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412 ICT

Suppose cells A5 and B5 contain the values 35,000 and 100 respectively . In cell C5, if you apply the formula = IF (A5 <> 20000, B5 * 10%,B5 * 20%), what will be the result in C5 ?

A)20

B)7,000

C)3,500

D)10

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413 ICT

What will be the result of the formula = Max (Average (B1, B2), Product (B3 : B4)) where the value of B1 = 26, B2 =30, B3 =12 and B4 2

A)28

B)24

C)26

D)672

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414 ICT

To find a document file that starts with "N" ,which one of the following is the correct search option ?

A)*.*

B)*.doc

C)N.doc

D)N*.doc

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415 ICT

Which of the following symptom does not indicate that your computer system is affected by Virus ?

A)Takes much time to load a program

B)Disk access time is faster

C)Gives abnormal error message

D)Inadequacy in system memory

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416 ICT

You are the student of Dhaka University . You have computer and Internet connection . From PC, you browse the e-commerce web sites www.amazon.com and submit an order through online using your international credit card to purchase 50 books . This type of transaction is known as -

A)B2B

B)C2B

C)B2G

D)B2C

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417 ICT

Which of the following technology is used by Bluetooth operations ?

A)Magnetic

B)Optical

C)Radio Frequency

D)laser

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418 ICT

Which key is to be pressed in computer for moving to the beginning a text?

A)A

B)PgUp

C)PgDn

D)F2

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419 ICT

What does a computer use for storing programs and data for access by the user?

A)RAM

B)ROM

C)Hard Drive

D)CD-ROM

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420 ICT

The name of the inventor of Bangla Computer Keyboard 'Bijoy' who has received the legal protection of intellectual property right is :

A)Abdul Karim

B)Abdul Salam

C)Abdul Jabbar

D)Mostafa Jabbar

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421 ICT

Which of the following memories needs refreshing ?

A)SRAM

B)DRAM

C)ROM

D)All of them

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422 ICT

Which of the items below are considered removable storage media ?

A)Removable hard disk cartridges

B)(Magneto-optical) disk

C)Flexible disks cartridges

D)All of them

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423 ICT

Which of the following is not a form of data ?

A)numbers and characters

B)images

C)sound

D)None of them

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424 ICT

The control unit of a microprocessor

A)stores data in the memory

B)accepts input data from keyboard

C)performs arithmetic/logic function

D)None of them

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425 ICT

Which of the following is internal memory ?

A)Disks

B)Pen Drives

C)RAM

D)CDs

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426 ICT

On which aspect the analog computers are better than digital ?

A)Speed

B)Accuracy

C)Reliability

D)Automatic

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427 ICT

How many numbers could ENIAC store in its internal memory ?

A)100

B)20

C)80

D)40

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428 ICT

Binary circuit elements have

A)One stable state

B)Two stable state

C)Three stable state

D)None of them

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429 ICT

Which of the following is used for manufacturing chips ?

A)Control bus

B)Control unit

C)Parity unit

D)Semiconductor

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430 ICT

Which of the following terms is the most closely related to main memory ?

A)Non volatile

B)Permanent

C)Control unit

D)Temporary

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431 ICT

The word length of a computer is measured in

A)Bytes

B)Millimeters

C)Meters

D)Bits

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432 ICT

Which unit holds data permanently ?

A)Input unit

B)Secondary unit

C)Output unit

D)Primary Memory unit

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433 ICT

Before a disk can be used to store data , it must be

A)Formatted

B)Reformatted

C)Addressed

D)None of them

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434 ICT

Magnetic tape can serve as

A)Secondary storage media

B)Output media

C)Input media

D)All of them

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435 ICT

Which technology is used in computer disks ?

A)Mechanical

B)Electrical

C)Electro Magnetic

D)Laser

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436 ICT

Which of the following is a storage device ?

A)Tape

B)Hard Disk

C)Floppy Disk

D)All of them

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437 ICT

Which of the following is a class of computers based on model ?

A)Digital computers

B)Hybrid computers

C)Analog computers

D)AT computers

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438 ICT

Central Processing Unit is combination of

A)Control and storage

B)Control and output unit

C)Arithmetic logic and input unit

D)Arithmetic logic and control unit

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439 ICT

What does the disk drive of a computer do ?

A)Rotate the disk

B)Read the disk

C)Load a program from the disk into the memory

D)Both B and C

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440 ICT

Which of the following produces the best quality graphics reproduction?

A)Laser printer

B)Ink Jet printer

C)Plotter

D)Dot matrix printer

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441 ICT

What is the meaning of e-mail?

A)emergency mail

B)electronic mail

C)electronical mail

D)express mail

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442 ICT

Which of the following is a valid ending for a word file?

A).doc

B).wmv

C).roc

D).mac

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443 ICT

With regards to e-mail addresses :

A)They must always contain an $ symbol

B)they can never contain spaces

C)they are case-insensitive

D)they must always contain an # symbol

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444 ICT

Which of the following is a valid ending for a word file?

A).xls

B).wmv

C).roc

D).mac

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445 ICT

One Megabyte is equal to

A)1024 bytes

B)102 bytes

C)1010 bytes

D)105 bytes

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446 ICT

The brain of a computer is

A)Memory

B)Hardware

C)Software

D)Microprocessor

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447 ICT

Which computer memory is never erased?

A)RAM

B)ROM

C)CHIPS

D)BIOS

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448 ICT

The computer stores its program in its ----

A)ALU

B)Control Unit

C)Memory

D)Cache Memory

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449 ICT

What is meant by LAN?

A)Local Area Network

B)Label Area Network

C)Link Area Network

D)Long Area Network

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450 ICT

Pen drive takes the place of ---.

A)Hard disk

B)Printer

C)Modem

D)Floppy disk

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