Chapter 1 -Problem Solving X FBE

Computer studies

Chapter 1

Problem Solving 

1. The set of instructions given to the computer to solve a problem is called:

a) Program
b) Processing
c) Coding
2. The set of rules for writing programs in a programming language is know as of the language:

a) Syntax
b) Execution error
c) Logical error
3. Flow chart is a representation of algorithm:

a) Pictorial
b) Algorithm
c) Flow chart
4. An algorithm solves a problem in number of steps:

a) Finite
b) Infinite
c) Zero
5. During a problem is decomposed into multiple sub problems:

a) Analysis
b) Specify requirement
c) Implement the program
6. Debugging is the process of finding and removing in a program:

a) Errors
b) Logical error
c) Execution error
7. Program refers to the installation of the program in the user environment:

a) Implementation
b) Identification
c) enhancement
8. Occurrence of a error crashes the program:

a) Runtime
b) Syntax error
c) Logical error
9. BASIC is a:

a) High level language
b) Low level language
c) Machine language
10. How many possible solutions are there for a problem:

a) Multiple
b) Two
c) Three
11. Program up gradation refers to:

a) Program enhancement
b) Program development
c) Program implementation
12. Which of the following tasks are performed by most of the algorithms:

a) All of these
b) Output
c) Processing
13. Typographical errors in BASIC statements are

a) Syntax
b) Runtime error
c) Execution error
14. The diamond symbol represents the:

a) Decision making
b) Processing
c) Remarks
15. Division by zero is:

a) Runtime error
b) Logical error
c) Syntax error
16. Which of the following documents describe various features of the software and the way it is used:

a) User manual
b) Algorithm
c) Problem description
17. Algorithm is a:

a) Design document
b) Requirement document
c) Test document
18. The teachers Divide and conquer' is used to solve:

a) Complex and large problems
b) Complex problems
c) Simple problems
19. shows the direction of flow of control in the flowchart:

a) Terminal Symbol
b) Decision symbol
c) Processing symbol
20. The process of finding and removing errors from a computer program is called:

a) Debugging
b) Documentation
c) Coding
21. First generation language use:

a) Binary Code
b) Decimal code
c) Pseudo code
22. In which of the flowchart symbols, the statement "IS A>B" is placed:

a) Diamond
b) Rectangular
c) Connector
23. Which of the following is not a part of planning stage:

a) Coding the program
b) Developing algorithm
c) Flowcharting
24. Which types of instructions direct the computer to move information between computer's memory and I/O unit:

a) Input/Output
b) Control
c) Specification
25. Name the error which you think to exist in the formula C=C*D/C

a) None
b) Execution error
c) Logical error
26. COBOL is used for:

a) Data base purpose
b) Students
c) Scientist
27. The simplicity and versatility of BASIC has made it very:

a) All of above
b) Common language
c) Popular language
28. Errors in computer program are:

a) Common
b) Not Common
c) None of these
29. All the instructions in a GW program are:

a) It can be given any number positive
b) There is not given any number
c) Given a no. started from 10
30. Testing and correction of program is part of:

a) Part of testing and debugging
b) Part of writing a code
c) Part of defining the problem
31. The process of understanding the problem is called:

a) The analysis of the problem
b) The solution of the problem
c) Both a, b
32. Which is the last step of program development:

a) Documentation
b) Design a solution
c) Code the program
33. Listing of programs is part of:

a) Technical documentation
b) User Manual
c) User Guide
34. It Consists of series of instructions:

a) Computer program
b) Algorithm
c) Flow chart
35. The decision box must have at-least:

a) Two exists
b) Three exists
c) five exists
36. It is easy to learn and easy to use language:

a) Basic
b) Pascal
c) COBOL
37. Which is the first step of program development:

a) Define and analyze the problem
b) Design a Solution
c) Code the program
38. This symbol represents the manual operation of the flow chart:

a) Trapezoid
b) Diamond
c) Oval
39. This symbol represents the Input output of the flow chart:

a) Parallelogram
b) Arrow
c) Oval
40. Machine language is:

a) Difficult for user but easy for machine
b) Both difficult for user
c) Easy for user but difficult for Machine
This is the feedback!
 


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