Lesson 3: Impact of IT systems

What helps reduce downtime during upgrades?

• A. Ignoring errors
  

• B. Backup systems
  

• C. Removing updates
  

• D. Delaying fixes

What happens if testing is skipped?

• A. No security risks
  

• B. Faster system
  

• C. More failures
  

• D. Fewer updates

Why plan timescales for IT projects?

• A. Avoid planning
  

• B. Speed up work
  

• C. Reduce delays
  

• D. Ignore errors

What is user acceptance testing?

• A. A final system check
  

• B. A backup process
  

• C. A security scan
  

• D. A cost analysis

What is an advantage of integration?

• A. Full system reset
  

• B. Less downtime
  

• C. No updates needed
  

• D. More errors

What is a risk of system replacement?

• A. Lower costs
  

• B. No disruptions
  

• C. High expenses
  

• D. Fewer issues

Why might a company keep an old system?

• A. Faster work
  

• B. Avoid costs
  

• C. No training
  

• D. Security risks

What does poor integration cause?

• A. Smooth upgrades
  

• B. More failures
  

• C. Higher speed
  

• D. Better UX

Why do businesses replace IT systems?

• A. Reduce errors
  

• B. Lower costs
  

• C. Remove security
  

• D. Increase downtime

Why is ongoing IT training important?

• A. Prevent mistakes
  

• B. Reduce updates
  

• C. Limit access
  

• D. Slow work