Professional Knowledge Quiz for IBPS SO IT Officer 2017

Q1. Black box Testing which requires no knowledge of internal paths, structures, or implementation of the software being tested is also known as? 
(a) Behavioral Testing
(b) Graph-based testing
(c) Data flow testing
(d) Loop testing
(e) Data testing

Q2. The _____ model remains operative until the software is required.

(a) Waterfall Model
(b) Incremental Model
(c) Spiral model
(d) Prototyping model
(e) None of these

Q3. Data mining evolves as a mechanism to cater the limitation of ____ systems to deal massive data sets with high dimensionality, new data type, multiple heterogeneous data resource etc.
(a) OLTP 
(b) OLAP
(c) DSS
(d) DWH
(e) None of these

Q4. Constructive Cost Estimation Model(cocomo) is a software development model works on which of the following?
(a) It estimates the costing of the whole project.
(b) It controls over-budgeting
(c) It provides funds
(d) Both (2) and (3)
(e) None of these.

Q5. How many levels are there in a Capability Maturity Model(CMM)?
(a) 2
(b) 4
(c) 6
(d) 3 
(e) 5

Q6. Zero level DFD is also known as:
(a) Context level DFD
(b) Small level DFD
(c) Final level DFD
(d) Middle level DFD
(e) High level DFD

Q7. What is the main advantage of developing a prototype?
(a) It allows developers to experiment with a number of different design options.
(b) It can serve as a means of communication between the developer and customer.
(c) It is a phase where the main and machine work equally.
(d) Both (1) and (2)
(e) None of these

Q8. Which of the following is a type of entity dependent on another entity to exist?
(a) Weak
(b) Strong
(c) Medium 
(d) Both (1) and (3) 
(e) None of the above

Q9. Which type of the following is used to for controlling, monitoring, or assisting the operation of equipment?
(a) Business software
(b) Embedded Software
(c) Personal/Entertainment Software
(d) System Software
(e) None of these

Q10.Which of the following tables are present in a snowflake schema?
(a) Fact
(b) Temporary
(c) Dimension
(d) Only (1) and (3)
(e) Only (2) and (3)