SBI PO 2015 Computer Quiz Part -1

2.

Which of the following are components of Central Processing Unit (CPU) ?

Arithmetic logic unit, Mouse
Arithmetic logic unit, Control unit
Arithmetic logic unit, Integrated Circuits
Control Unit, Monitor

Correct Answer

A. Arithmetic logic unit, Control unit

Explanation

The components of a Central Processing Unit (CPU) are responsible for executing instructions and performing calculations. The Arithmetic Logic Unit (ALU) is responsible for performing arithmetic and logical operations, while the Control Unit (CU) is responsible for coordinating and controlling the activities of the CPU. Therefore, the correct answer is Arithmetic logic unit, Control unit.

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3.

Which among following first generation of computers had ?

Vaccum Tubes and Magnetic Drum
Integrated Circuits
Magnetic Tape and Transistors
All of above

Correct Answer

A. Vaccum Tubes and Magnetic Drum

Explanation

The first generation of computers had vacuum tubes and magnetic drums as their primary components. Vacuum tubes were used as electronic switches to perform calculations, while magnetic drums were used for data storage. These computers were large, expensive, and consumed a lot of power. They were also prone to frequent breakdowns and required constant maintenance. However, they laid the foundation for future advancements in computer technology.

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4.

Where is RAM located ?

Expansion Board
External Drive
Mother Board
All of above

Correct Answer

A. Mother Board

Explanation

RAM (Random Access Memory) is a type of computer memory that is used to store data that is being actively used by the computer. It is a volatile memory, meaning it requires a constant supply of power to retain the stored data. RAM is typically located on the motherboard of a computer. It is directly connected to the CPU (Central Processing Unit) and allows for fast access to data, which helps in improving the overall performance of the computer. Therefore, the correct answer is Mother Board.

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5.

If a computer has more than one processor then it is known as ?

Uniprocess
Multiprocessor
Multithreaded
Multiprogramming

Correct Answer

A. Multiprocessor

Explanation

A computer with more than one processor is known as a multiprocessor. This means that the computer has multiple CPUs (central processing units) working together to execute tasks and process data simultaneously. Having multiple processors allows for increased performance and the ability to handle multiple tasks or processes simultaneously.

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6.

If a computer provides database services to other, then it will be known as ?

Web server
Application server
Database server
FTP server FTP server FTP server FTP server

Correct Answer

A. Database server

Explanation

A computer that provides database services to others is known as a database server. This type of server is specifically designed to store, manage, and retrieve data from a database. It allows multiple users to access and manipulate the data simultaneously, ensuring data integrity and security. It typically runs database management software and provides functionalities like data storage, data backup, data recovery, and query processing.

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7.

Full form of URL is ?

Uniform Resource Locator
Uniform Resource Link
Uniform Registered Link
Unified Resource Link

Correct Answer

A. Uniform Resource Locator

Explanation

A URL is the address used to access resources on the internet. It specifies the protocol to be used, such as HTTP or FTP, followed by the domain name or IP address of the server, and the specific path to the resource. The correct answer, Uniform Resource Locator, accurately describes the full form of URL. It is a standardized way of identifying and locating resources on the web.

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8.

In which of the following form, data is stored in computer ?

Decimal
Binary
HexaDecimal
Octal

Correct Answer

A. Binary

Explanation

Data is stored in computers in binary form. Binary is a base-2 number system that uses only two digits, 0 and 1, to represent all possible values. In computers, data is stored and processed using electronic circuits that can represent these two states, on and off, which correspond to 0 and 1 in binary. This binary representation allows computers to perform calculations and manipulate data efficiently using logic gates and binary arithmetic operations. Other number systems like decimal, hexadecimal, and octal are often used for human-readable representation or for specific purposes, but the underlying storage and processing in computers is based on binary.

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9.

Technology used to provide internet by transmitting data over wires of telephone network is ?

Transmitter
Diodes
HHL
DSL

Correct Answer

A. DSL

Explanation

DSL stands for Digital Subscriber Line, which is a technology used to provide internet by transmitting data over the wires of the telephone network. DSL allows for high-speed internet access by utilizing existing telephone lines without interfering with voice calls. It works by separating the voice and data signals, allowing simultaneous use of the telephone line for both internet and telephone services. DSL is a common and widely used technology for residential and small business internet connections.

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10.

Which level language is Assembly Language ?

High-level programming language
Medium-level programming language
Low-level programming language
Machine language

Correct Answer

A. Low-level programming language

Explanation

Assembly Language is considered a low-level programming language because it is closer to machine language than high-level languages. It uses mnemonic codes and symbols to represent the machine instructions, making it easier for programmers to understand and write code that directly interacts with the hardware. However, it is still more human-readable and easier to work with than machine language, which consists of binary instructions.

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SBI PO 2015 Computer Quiz Part -1

1. WWW stands for ?

Quiz Preview

Which of the following are components of Central Processing Unit (CPU) ?

Which among following first generation of computers had ?

Where is RAM located ?

If a computer has more than one processor then it is known as ?

If a computer provides database services to other, then it will be known as ?

Full form of URL is ?

In which of the following form, data is stored in computer ?

Technology used to provide internet by transmitting data over wires of telephone network is ?

Which level language is Assembly Language ?