YEAR 8 ICT REVISION QUESTIONS 2

Convert 90 base 10 to hexadecimal

• 14

• 5A

• 5B

• 5C

Convert 101111101 base 2 to decimal

• 381

• 391

• 401

• 371

Convert 12Mb to Kilobyte

• 1298KB

• 12118KB

• 11118KB

• 12288 KB

How many bits are there in 4 Nibbles

• 32 bits

• 64 bits

• 16 bits

• 128 bits

The following are tools in CorelDraw except

• Pick Tool

• Text Tool

• Shapes Tool

• Comma Tools

Convert the number 11C in hexadecimal to Base 10

• 284

• 274

• 264

• 254

How many bits are there in 1 KB

• 8192 bits

• 1024 bits

• 1048576 bits

• 512 bits

Which one of the following has the highest storage capacity?

• 2TB

• 500GB

• 785MB

• 1 KB

Identify the primary memory

• BIOS

• RAM

• REM

• SIM

Identify the secondary storage used for storing programs. files and the operating system inside the computer

• CD-ROM

• DVD-ROM

• HDD

• SDD