COA

physical structure of computer is called

• Software

• Hardware

• Human ware

• All of these

The basic operations performed by a computer are

• Arithmetic Operation

• Logical Operation

• Storage and Relative

• All of these

The basic Von-Neumann architecture is defined as one composed of _____.

• a CPU, one memory space, an input unit and an output unit

• a CPU, two memory spaces, an input unit and an output unit

• two CPUs, one memory space, an input unit and an output unit

• two CPUs, two memory spaces, an input unit and an output unit.

A..........................is a computer system with two or more central processing units (CPUs) share full access to a common RAM.

• Multiprocessor

• Multi-computer

• single computer

• None of these

A............................ system is a computer system with multiple processors that are connected together to solve a problem. Each processor has its own memory and it is accessible by that particular processor and those processors can communicate with each other via an interconnection network.

• Multiprocessor

• Multi-computer

• single computer

• None of these

The control unit controls other units by generating.............

• Control signals

• Timing signals

• Transfer signals

• Command signals

1. Which unit is responsible for converting the data received from the user into computer understandable format?

• Memory Unit

• Arithmetic & Logic Unit

• Input Unit

• Output Unit

2. The only language which the computer understands is ______________

• Assembly Language

• Binary Language

• BASIC

• C Language

3. The smallest unit of data in computer is ________________

• Nibble

• Bit

• KB

• Byte

What does the COMPUTER stands for?

• Commonly Operated Machines Used in Technical and Educational Research

• Commonly Occupied Machines Used in Technical and Educational Research

• Commonly Operated Machines Used in Technical and Environmental Research

• Commonly Oriented Machines Used in Technical and Educational Research