KAMALUDDEEN IBRAHIM YARIMA

A computer system consists of the following components except

• malware

• Software

• Hardware

• Humanware

Answer explanation

Malware

The following are classification of computers based on use except

• Digital

• Analog

• Hybrid

• Mainframe

The I/O devices allow for communication of data between

• Between kernel and shell

• Between operating system and registers

• Between devices and users

• Between software and hardware

The CPU comprises of the following components except

• ALU

• Registers

• Control unit

• Pictures

Computer programs (software) are developed using

• Human language

• Alphabetic language

• Programming language

• Declarative language

Language translator is a program that

• Convert hexadecimal number to binary

• Translate program written in high level language to machine code

• Translate software to program

• Execute machine code

The binary equivalent of (51) base ten is

• (110110)base two

• (100010)base two

• (110011)base two

• (101000)base two

The decimal equivalent of is (30071)base eight is

• (12346)base ten

• (13456)base ten

• (12345)base ten

• (12367)base ten

All the following are output devices except

• Mouse

• Printer

• Screen

• Speaker

The multiplication machine was first built by

• Charles Babbage

• Blaise Pascal

• Gottfried Leibniz

• Ada Lovelace