121 . CPU fetches the instruction form memory according to the value of __

A. Program counter
B. status register
C. instruction register
D. program status word

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Answer: Option A

Explanation:

The CPU fetches instructions from memory according to the value of the program counter.

These instructions may cause additional loading from and storing to specific memory addresses. Usually, a program resides on a disk as a binary executable file.

Assit. Programmer | Sonali Bank- Rubali Bank- BD Krishi Bank - 16.11.2018

A. DML
B. DDL
C. View
D. Integrity constraing

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Answer: Option B

Explanation:

Assit. Programmer | Sonali Bank- Rubali Bank- BD Krishi Bank - 16.11.2018

A. Used for output, not for input
B. Common types of display screens
C. Obsolete since the discovery of electrical mouse
D. NMR variations
E. Punch card technology

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Answer: Option A

Explanation:

CRT - Cathode Ray Tube (এক ধরনের মনিটর, output device)

LCD - Liquid Crystal Display (এক ধরনের Display, output device)

LED - Light Emitting Diode. (এক ধরনের Light/Display, output device)

Agrani Bank Ltd. Recruitment Test for Senior Officer 12.02.2010

A. Cascading style sheets
B. Costume style sheet None
C. Cascading system style
D. None

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Answer: Option A

Explanation:

CSS stands for Cascading Style Sheets
CSS describes how HTML elements are to be displayed on screen, paper, or in other media
CSS saves a lot of work. It can control the layout of multiple web pages all at once
External stylesheets are stored in CSS files

Bangladesh Bank - Assistant Director - 2014

A. Unused data
B. Harmful data
C. Highlighted data
D. Important data

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Answer: Option A

Explanation:

Dark data is data which is acquired through various computer network operations but not used in any manner to derive insights or for decision making.

The ability of an organisation to collect data can exceed the throughput at which it can analyse the data. In some cases the organisation may not even be aware that the data is being collected.

IBM estimate that roughly 90 percent of data generated by sensors and analog - to - digital conversions never get used.

Senior Officer (IT) - Sonali-Janata-BD Krishi-BD Development Bank Ltd - 30.11.2018

A. Control Unit
B. Memory
C. Analog decoders
D. Logic unit

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Answer: Option B

Explanation:

Memory is the faculty of the brain by which data or information is encoded, stored, and retrieved when needed.

It is the retention of information over time for the purpose of influencing future action.

If past events could not be remembered, it would be impossible for language, relationships, or personal identity to develop.

Memory loss is usually described as forgetfulness or amnesia.

Agrani Bank Ltd. Recruitment Test for Senior Officer 12.02.2010

A. RAM
B. ROM
C. Hard drive
D. CD-ROM
E. Cache memory

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Answer: Option C

Explanation:

128 . Data transfer rate of a Dial-up Modem measured in—

A. Mbps
B. Kbps
C. Tbps
D. Gbps

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Answer: Option B

Explanation:

ডায়েল আপ মডেম এ kbps rate এ ডেটা স্পিড মাপা হয়।

129 . DHCP is the abbreviation of -

A. Dynamic Host Control Protocol
B. Dynamic Host Configuration Protocol
C. Dynamic Hyper Control Protocol
D. None

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Answer: Option B

Explanation:

ইন্টারনেট ব্যবস্থায় যুক্ত হওয়ার জন্য একটি ডিভাইস এর IP Address Configuration, DNS Server Address, Subnet Mask ইত্যাদি প্রয়োজন। এই সবকিছুই DHCP একটি প্যাকেজ আকারে সরবরাহ করে যার মাধ্যমে একটি ডিভাইস ইন্টারনেট ব্যবস্থায় যুক্ত হতে পারে।

130 . Different compnents on the motherboard of a PC processor unit are liked together by sets or parallel electrical conducting lines. What are thes lines called?

A. Conductors
B. Buses
C. Connectors
D. Connectively

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Answer: Option B

Explanation:

131 . Disk De-fragmentation is used to—

A. Clean virus
B. Rearrange files in a disk
C. Check bad sectors
D. Format a disk

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Answer: Option B

Explanation:

132 . Distributed Queue Dual Bus is a standard for

A. MAN
B. LAN & MAN
C. Wireless lAN
D. WAN

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Answer: Option B

Explanation:

Distributed - Queue Dual - Bus (DQDB) is a distributed multi - access network. provides access to Local Area Networks or Metropolitan Area Networks. supports connectionless data transfer, connection - oriented data transfer, and isochronous communications, such as voice communications.

Sonali- Rupali- Bangladesh Krishi- Rajshahi krishi unnayn-Investment Corporation of Bangladesh | 30.11.2018

A. Yes, If return types are different, signature becomes different
B. Yes, because return types can differentiate two functions
C. No, return type can't differentiate two functions
D. No, constructors doesn't have any return type

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Answer: Option D

Explanation:

The constructors doesn't have any return type. When we can't have return type of a constructor, overloading based on the return type is not possible.

Senior Officer (IT) - Sonali-Janata-BD Krishi-BD Development Bank Ltd - 30.11.2018

A. web server
B. Database server
C. DNS server
D. Proxy server

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Answer: Option C

Explanation:

Mapping a domain name to an IP Address is known as Name - Address Resolution. The Domain Name Server (DNS) Resolver performs this operation by consulting name servers. In order to find a particular DNS the requesting host place it's query to the Local DNS Server with a mapping request.

Sonali- Rupali- Bangladesh Krishi- Rajshahi krishi unnayn-Investment Corporation of Bangladesh | 30.11.2018

A. A hardware problem wirh the PC
B. A problem with an application software package
C. Normal operation of the PC
D. A hardware problem wirh a peripheral

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Answer: Option C

Explanation:

121 . CPU fetches the instruction form memory according to the value of __

122 . Create table employee (name varcher, id integer)

123 . CRTs, LEDs and LCDs are—

124 . CSS is an acronym for -

125 . Dark data represents __

126 . Data and instructions waiting to be processed and the resulting output are stored in-

127 . data for access by the user?

128 . Data transfer rate of a Dial-up Modem measured in—

129 . DHCP is the abbreviation of -

130 . Different compnents on the motherboard of a PC processor unit are liked together by sets or parallel electrical conducting lines. What are thes lines called?

131 . Disk De-fragmentation is used to—

132 . Distributed Queue Dual Bus is a standard for

133 . Does constructor overloading include different return types for constructors to be overloaded ?

134 . Domain name to IP address mapping is done by_

135 . During the POST, what dose a single beep indicate?

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