FOC-question bank-part A(II)

1. What is a base of number system?
2. Determine the binary equivalent of (36)₁₀
3. Determine the octal equivalent of (359)₁₀
4. Determine the hexadecimal equivalent of (5112)₁₀
5. Determine the decimal equivalent of (11010)₂
6. Determine the decimal equivalent of (456)₈
7. Determine the decimal equivalent of (B14)₁₆
8. Determine the octal equivalent of (10111)₂
9. Determine the hexadecimal equivalent of (11001011)₂
10. Determine the binary equivalent of (231)₈
11. Determine the binary equivalent of (5AF)₁₆
12. Determine the hexadecimal equivalent of (2327)₈
13. Determine the octal equivalent of (2B6)₁₆
14. Perform binary addition for the numbers 1010 & 1111
15. Subtract the binary number 101 from 1111
16. What is the ones complement of 1010?
17. subtract 1010 from 1000 using ones complement method
18. What is the twos complement of 1010?
19. subtract 1010 from 1000 using twos complement method
20. Explain the difference between “downloading” and “uploading “of information.
21. What is ARPANET?
22. What is a newsgroup? How is it useful?
23. What is hypertext? How is it useful?
24. Explain a typical structure of URL.
25. What is the use of telnet service offered by internet?
26. What is FTP?
27. Define the terms online and offline.
28. What are the 5 elements that are common to all video conferencing endpoint?
29. Give the full form of FTP, WWW, HTML, HTTP,Web server,Web browser,Webpage, Website,Homepage,ISP,URL, TCP/IP, ISDN, and DSL.
30. Define an algorithm
31.  
32. What is a flowchart?
33.  What are the various basic symbols used in flowcharting? Give their pictorial representation.
34. Describe the function of various basic flowcharting symbols.
35. List out any some of the guidelines used for preparing flowcharts.
36. What are the benefits of flowcharts?
37. What are the limitations of flowcharts?
38. Define a pseudocode.
39. List out any some of the guidelines used for writing pseudocode.
40. What are the benefits of pseudocode?
41. What are the limitations of pseudocode?
42. What are control structures?
43. What are the three basic logic structures used in writing structured programs? Discuss the use of each.
44. What is a sequence control structure?
45. What is a selection control structure?  
46.  Define Hardware and Software.  
47. What are the types of Software?  
48. What is the Application of Software?  
49.  Define operating System and its Functions.   
50.  Define Compiler, Interpreter and Assembler.
51. What are the functions of System utilities?
52. What are the types of Operating System?   
53. What are the Categories of Operating System?   
54. Define Application software/program 
55. What are the Different data types available in “C”?
56. What are Keywords?
57. What is an Operator and Operand?
58. What is Ternary Operator?
59. List out any 5 Features of “C” Applications. 
60. What are the Characteristics of Program?
61.  Define C Tokens and its types.
62.  Define Identifiers and Keywords.
63.  What are the Data Types and its types?
64.  What is a Variable?
65. Define Constants and its Types.
66. Define Operators and its types.
67. What are the types involved in I/O Operators?
68. Define Decision-making and its types.
69. Define Branching and its types.
70.  Define Looping and its Types.
71.  Define Arrays and also its types.
72. List out any 10 String Functions in a “C” Compilers.
73.  Define Function and its types.
74.  What are the Elements of User-Defined Functions?
75.  Define Parameters and its types.
76.  What is called Recursion?
77.  List out any 10 Library Functions of C Header Files.
78.  Define Structures.
79.  Define Union.
80.  Define Pointers.
81.  What are the Features of Pointers?
82.  What are the Advantages of Pointers?
83.  Define Null Pointer.
84.  Define Dynamic Memory Allocation (DMA).
85.  What are the Advantages of DMA?
86.  Define “C” Preprocessor.
87.  Define Macro Substitutions.
88.  What are the rules for defining Preprocessor?
89. Specify the Header files in “C” language.
90. What re the Preprocessor Directives?