CS101 Final Term Past Papers 2021

1. Compiler and Editor come under which software; system software

2- SLDC interaction of system with outside world is called what?

3To apply the stored program concept, cpu are designed to recognize instructions encoded as__? bit patterns.

4Black box testing is also know as___&? Behavioral Testing

5The amount of paper American use in a year is about___? Americans use about 680 pounds of paper per person, per year

6Hackers may attach____if you search for free music. virus

7All network traffic of the lan must pass through___ firewall

8Carring out illegal online transactions and damaging activities is due to __ online marketing

9There are ___ fundamental applications for software verification 4

10. Which of these describe stepwise refinement? Top down approach.
11. Page group includes options: Page margins
12. Rows are identified by --------- in the left most column of Ms Excel. Numbers.
13. we can modify a style by ---------. Setting
14. a person involved with the entire development process, perhaps with an emphasis on the requirements analysis and design steps. Software analyst.
15. Things thought to be secure can be accessed by unintended source such as: Email.
16. Rational unified process was created by IBM
17. Prevents wrongful disclosure of an individual's personally identifiable information stemming from their rental or purchase of audiovisual material. Video Privacy Protection Act
18. The internet and computers have also made it easier for spiteful people to attack people they know personally as well as perfect strangers via the anonymous platforms Cyber Bullying
19. Contact Risks Problematic content sharing
20. Procedure that transfers the operating system from mass storage (where it is permanently stored) into main memory Booting
21. Carrying out illicit online transactions and other damaging activities that can have serious ramifications. -------- Identity theft
22. The importance of software design can be summarized in a single word which is: Quality
23. Which is valid type of sort in Ms Excel. Quick sort
24. Fatal Therac-25 X-ray Radiation is an example of software failure
25. The symbol *<<* is known as ---------- operator. Extraction
26. Which option provides you the ability to enter new record and navigate through existing records easily. Forms
27. ICANN Internet Corporation for Assigned Names and Numbers

Short Questions

1. Write the full form of the following abbreviations;

- EPIC Electronic Privacy Information Center

-PI Privacy International

2. - What is the major obstacle in developing programming system based on the… A major obstacle in developing programming systems based on the declarative paradigm is the need for an underlying problem-solving algorithm. For this reason, early declarative programming languages tended to be special-purpose in nature, designed for use in particular applications. For example, the declarative approach has been used for many years to simulate a system (political, economic, environmental, and so on) in order to test hypotheses or to obtain predictions. In these settings, the underlying algorithm is essentially the process of simulating the passage of time by repeatedly recomputing values of parameters (gross domestic product, trade deficit, and so on) based on the previously computed values. Thus, implementing a declarative language for such simulations requires that one first implement an algorithm that performs this repetitive function. Then the only task required of a programmer using the system is to describe the situation to be simulated. In this manner, a weather forecaster does not need to develop an algorithm for forecasting the weather but merely describes the current weather status, allowing the underlying simulation algorithm to produce weather predictions for the near future.

Q3. Q1: Different B/W high level language and low level language?

The main difference between high level language and low level language is that, Programmers can easily understand or interpret or compile the high level language in comparison of machine. On the other hand, Machine can easily understand the low level language in comparison of human beings

Q4. Q2: what is register and it use?

Registers are the part of CPU and they contain data storage cells(similar to main memory cell) which are used for temporary storage of information within CPU