21. Which memory allocation policy allocated the largest hole to the process? ( Janata Bank Ltd Ass. Executive Officer (Teller):15)

Best-Fit

First-Fit

Worst-Fit

None of them

22. Which of the following refers to the correctness and competeness of the data in a database? ( Janata Bank Ltd Ass. Executive Officer (Teller):15)

Data intergrity

Data Security

Data constraint

Data independence

23. Data access ti,e depends on --- ( Janata Bank Ltd Ass. Executive Officer (Teller):15)

Seek time

Rotational delay

Operating frequency

All of them

24. Which of following provides reliable communication? ( Janata Bank Ltd Ass. Executive Officer (Teller):15)

IP

TCP

UDP

All of them

25. The primary job of the operating system is __ ( Janata Bank Ltd Ass. Executive Officer (Teller):15)

Manage Commands

Manage Users

Manage Resources

Manage programs

26. The Internet is an example of ___ ( Janata Bank Ltd Ass. Executive Officer (Teller):15)

packet swithched network

Circuit swithched Network

Cell swithed network

All of them

27. Which of the following is an important attribute of RAM memory? ( Janata Bank Ltd Ass. Executive Officer (Teller):15)

Random Access

Volatile

Non-Volatile

Sequential Access

28. Which of the following is the most commonly used HTTP methods__? ( Janata Bank Ltd Ass. Executive Officer (Teller):15)

PRE and POST

GET and SET

GET and POST

ASK and REPLY

29. Unix Operating system is a___ ( Janata Bank Ltd Ass. Executive Officer (Teller):15)

Multi User Operating System.

Time Sharing Operating System

Multi-Tasking Operating System.

All of them

30. What is the full form RAID? ( Janata Bank Ltd Ass. Executive Officer (Teller):15)

Random Access of Independent Disks

Redundant Array of Important Disks

Redundant Array of Independent Disks

Random Access of Important Disks

31. In Bangladesh, BTRC provides bandwidth of internet services through submarine cable network. Which of the following submarine cable networks is connected with Bangladesh? (BD Bank. Officer Gen Side: 2016)

Southern Cross Cable

Flag

C2C North Ring

SEA-ME-WE

32. POST Means__ (BD Bank. Officer Gen Side: 2016)

Proper operating service Terminal

Point of sale Terminal

Post Office sale Terminal

None of the above

33. Bluetooth operations use__ (BD Bank. Officer Gen Side:15 )

Magnetic technology

Optical technology

Radio technology

Laser technology

34. Which of the following programming languages is not a high level Language? (BD Bank. Officer Gen Side)

FORTRAN

C++

Java

Oracle

35. Maximum number of rows in an excel sheet are__ (BD Bank. Officer Gen Side)

65532

65535

256

65536

36. A CD-ROM drive is labeled with 52x is a measurement of- (BD Bank. Officer Gen Side)

Data Trabsfer Rate

Revolution per minute

Capacity of the CD

Time required to read

37. নেটওয়ার্ক সম্প্রসারণ করা ও দুটি ভিন্ন নেটওয়ার্ক এর মধ্যে সংযোগ ঘটাতে কি ব্যবহার করা হয়--

রাউটার

সিডি রোম

ব্লুটুথ

ওপরের কোনটিই নয়

38. ব্যান্ডউইথ কি?

ডেটা সংরক্ষণের হার

ডেটাপ্রবাহের হার

ডেটা মুছে ফেলার হার

ওপরের কোনটিই নয়

39. ক্যাবল সংযোগ ছাড়াই স্যাটেলাইট টিভি দেখার উন্নত প্রযুক্তির নাম কি?

DTA

DTH

DHT

DTHA

40. আর্থিক লেনদেন বার্তা আদান-প্রদানকারী আন্তর্জাতিক নেটওয়ার্ক ব্যবস্থার নাম কি?

SWIFT

SWITT

SWTIF

SWITF