Funcitional Units of a Computer

The ______ format is usually used to store data.

• Decimal

• Octal

• BCD

• Hexadecimal

The 8-bit encoding format used to store data in a computer is ______

• ANCI

• ASCII

• EBCDIC

• USCII

A source program is usually in _______

• Natural language

• Assembly language

• High-level language

• Machine level language

Which memory device is generally made of semiconductors?

• Hard-disk

• RAM

• Floppy disk

• CD disk

The small extremely fast RAMs are called as _______

• Cache

• Stacks

• Heaps

• Accumulators

The ALU makes use of _______ to store the intermediate results.

• Registers

• Stack

• Heap

• Accumulators

The control unit controls other units by generating ___________

• Command Signals

• Transfer signals

• Timing signals

• Control signals

______ are numbers and encoded characters, generally used as operands.

• Data

• Input

• Stored Values

• Information

The Input devices can send information to the processor.

• When the SIN status flag is set

• Neither of the cases

• Either of the cases

• When the data arrives regardless of the SIN flag

______ bus structure is usually used to connect I/O devices.

• Multiple bus

• Rambus

• Star bus

• Single bus