ہوم / مشق / اے سی سی اے / اسٹریٹجک پروفیشنل / SBL Technology and data analytics
8 سوالات: اے سی سی اے اسٹریٹجک پروفیشنل، جوابات اور وضاحت کے ساتھ۔
جوابی کنجی کے ساتھ قابلِ پرنٹ ورک شیٹ
Analytics that answers the question 'what is likely to happen?' is called:
درست جواب: Predictive analytics
Predictive analytics uses data and models to forecast future outcomes. Descriptive analytics reports what has happened.
The term 'big data' is usually characterised by:
درست جواب: Volume, velocity and variety
The three Vs are volume, velocity and variety, and veracity and value are often added.
A major risk of using personal data for analytics is:
درست جواب: Breach of data protection and privacy rules
Use of personal data must comply with law and with ethical expectations, and breach brings fines and loss of trust.
Which technology provides a shared, tamper resistant record of transactions across many participants?
درست جواب: Blockchain
A blockchain is a distributed ledger in which entries are linked and hard to alter.
A business replaces an on-premise system with software and storage rented over the internet. This is:
درست جواب: Cloud computing
Cloud computing gives access to scalable computing resources over the internet on a pay as you use basis.
Robotic process automation is best suited to tasks that are:
درست جواب: Rule based, repetitive and structured
RPA mimics user actions in digital systems, and works where the rules are clear.
A firm is considering a new system. Which factor is MOST relevant to the 'feasibility' of the project?
درست جواب: Whether the firm has the skills and funds to implement it
Feasibility concerns resources, skills, time and funding. Suitability is about fit with strategy.
Poor quality input data is a problem for analytics because:
درست جواب: Output can be misleading, however sophisticated the model
Garbage in, garbage out: models cannot repair unreliable data.