IB CS QUIZ-OVERVIEW

Which one is not cloud base software?

• Office 365

• Icloud

• One Drive

• Moodle

• Microsoft Publisher

Select possible problems for Data Migration

• incompatible file formats

• Validation rules

• Online transfer

• Physical Data Transfer

A group of programmers within the organization examine early versions to see how the system performs. It is conducted when the software may still be unstable or has incomplete data functionality.

• Alpha Testing

• Beta Testing

• Automated testing

• Security Testing

• Compatibility Testing

Computer systems consist of hardware and software components and follow the concept of the ____?

• INPUT

• OUTPUT

• PROCESS

• FETCH

• DECODE

Which of the following are the primary memory units of the computer system?

• RAM

• ROM

• CACHE

• HARD DISK

• CPU

which of the following are not included in the CPU?

• ALU

• MDR

• MAR

• RAM

• ROM

Hexadecimal is used because...

• It takes up less space in memory

• It is easier for computers to process

• It is easier for people to read

• It is quicker to write data in

• It is easier for people to understand

What is the VENN diagram for the expression :

(A AND B) OR (B AND C)

• 
• 
• 
• 

Which logical expression is the result of this truth table?

• (A OR B) OR NOT C

• (A OR B) OR C

• (A AND B) OR NOT C

• (A OR B) AND NOT C

Which of the following stands for this logical expression?

• (A OR B) OR (NOT A OR NOT C)

• (A AND B) OR (NOT A AND NOT C)

• (A AND B) AND (NOT A OR NOT C)

• (A AND B) AND (A AND C)