1) a process can be

2) _____refers to the ability of an operating system to support multiple threads of execution within a single process

3) a______ is a sequence of instruction in a program that is independent of other thread

4) which of the following is also called as lightweight process

5) when process is having all the resources except processor then it is considered in which of the following state

6) a process is in________state when it is waiting for i/o to be completed

7) suppose the a process is in “blocked state” waiting for i/o service. when the service is completed it goes to the

8) which of the following is also known as waiting state

9) the various state of process are

10) which of the following is not a state of process

11) which of the following is considered as the unit of work in a system

12) a process is called

13) a program in execution is called

14) the compilation process of C++ program creates a

15) windows operating system uses______files as command prompt

16) the process of assigning computer resources to certain programs is called

17) the process of allocating main memory to programs and keeping the program in memory separate from one another is called

18) which command in DOS is used to display directory and file in the directory

19) which command in DOS is used to transfer a files from one pc to another

20) DEL command is used to ____

21) which of the following is not a DOS command

22) DOS is a______ operating system

23) in DOS a user communicates with the operating system by issuing

24) which operating system provides only a command line user interface

25) dos was developed in

26) DOS

27) all of the following are desktop operating system EXCEPT

28) the operating system manages

29) which of the following act as an interface between the user and the hardware

30) UNIX operating system is an _____

31) Mac os is an operating system for ____ compuer

32) DEL command is used to

33) which of the following is considered as computer resource

34) the operating system manages

35) which of the following acts as an interface between the user and the hardware

36) the most important software needed for a computer to function are

37) what is the name given to the organized collection of programs that controls the overall operation of a computer

38) The operating system is a example of

39) Which operating system is used in home appliances?

40) In which operating system, same types of jobs are grouped together and executed one by one? 

1. ________ symbols are used to connect one symbol of flowchart to another. 

2. Which of the following is not a type of feasibility study? 

3. The type of conversion in which individual components of the new system are used one by one is called:

4. Coding is also called________. 

5. The__________ is the person who writes program into programming language. 

6. The person who will use the information system directly or will use the information produced by the system is called___________. 

7. _________ manages the system development, assign staff, manage the budget and reporting and ensure that deadlines are mwt. 

8. _________ typically have many years of systems analysis or programming experience and provide leadership in software development efforts. 

9. The________ phase involves monitoring, evaluating, repairing and improving the system throughout the lifetime of the system. 

10. What is the final phase in system development life cycle? 

11. The type of conversion in which both new and old systems operate together for a period of time is called:

12. The type of conversion in which a subset of users migrates to new system while others continue to use old one until the new system starts working correctly is called:

13. The process of training personnel to use the new systems is done during. 

14. Translating the algorithm into a programming language occurs at the_________ phase of SDLC. 

15. ________ is the process of writing the instructions that a computer will follow to perform the task. 

16. In__________ phase, developers start to build the entire system by writing code using the selected programming language. 

17. The decision symbol in a flowchart indicates:

18. The rectangle symbol in a flowchart indicates:

19. Flowchart is a_________ representation of steps to solve a problem: 

20. Which of the following task are performed by most of the algorithms?

21. An algorithm is a:

22. A set of steps that describes what a program must do to complete a task is known as:

23. In design phase, which of the following is the primary area of concern.

24. A project is ________ if the technology required to complete is available.

25. What comes after design phase in SDLC?

26. A______ is conducted to find out whether the proposed system is possible, affordable and acceptable for the organization.

27. _______ is the process of studying the current system and proposing an alternative replacement system.

28. Which phase of SDLC is used to develop the project plan?

29. _______ is the systematic arrangement of tasks to accomplish an objective.

30. SDLC stands for:

31. The term_______ refers to the people who have an interest in the successful implementation of the system.

32. Which of the following is not a phase in system development life cycle?

33. A________ is set of components to collect, create, store, process and distribute information.

34. The_________ determines whether the project should go forward.

35. The entities having a positive or negative influence in the project completion are known as

36. ______spends most of their time in the beginning stages of the SDLC, talking with end users, gathering requirements, documenting systems and proposing solutions.

37. Enhancements, upgradation and bugs fixation are done during the              step in the SDLC.

38. The first step in the system development life cycle is:

39. The organized process or set of steps that needs to be followed to develop an information system is known as:

1. A while loop is more appropriate to use than a for loop when:

• 2. In which situation a do-while loop is more appropriate to use?

3. In which situation a for loop is more appropriate to use?

4. Which of the following transfers control to the beginning of the loop, skipping the remaining statements?

5. Which of the following can be used to replace switch statement?

6. Which of the following can be used to replace ternary operator?

7. How is multiple-statement for loop terminated?

8. How is a single-statement for loop terminated?

9. In which sequence the while loop is executed:

10. If the value of a=15 and b=10 what would be the output of the expression a>b?a-b:a+b;

11. If the value of x=10 and y=5 then what would be the output of the expression? x>y? x*y:x+y;

12. When is for loop more appropriate than while loop?

13. The switch statement is very similar to the:

14. The keyword ‘break’ cannot be used within:

15. Which of the following is a loop statement?

16. Semicolon is placed at the end of condition in:

17. If you want a user to enter exactly 20 values, which loop would be the best to use?

18. This means to increase a value by one:

19. A for loop contains three expressions: initialization, condition and:

20. The number of expressions in for loop are:

21. This statement is used to skip some statements inside loop.

22. A loop within a loop is called:

23. This statement causes a loop to terminate early?

24. The statements within curly braces in a loop is known as loop:

25. In which loop the condition comes after the body of the loop?

26. In which loop the condition comes before the body of the loop:

27. Which loop structure always executes at least once?

28. It is the simplest loop in c++ language:

29. Which of the following loop is available in c++?

30. How many types of loop structures are available in c++?

31. One execution of loop is known as a(n):

32. These are used to repeat the execution of specific block of statements:

33. It is used when program requires more than one test expression

34. Which of the following are valid case statements in a switch?

35. The code under this statement is executed when the input does not match to any case in switch statement.

36. How many times is the test expression of a switch statement evaluated?

37. Switch statement is alternative of:

38. The case block ends with:

39. It is not part of switch statement:

40. The case is used with:

41. The conditional operator is alternative of:

42. Which operator in C++ is called a ternary operator?

43. The conditional operator takes________ operands

44. It is also known as conditional operator

45. The statements to be executed is the test expression is false are written in the body of:

46. In if statement, true is represented by:

47. In if statement, false is represented by:

48. In if statement, test expression is written within these symbols

49. Which of the following is used for making two way decision?

50. Which of the following is not a conditional statement? 

51. Another term for a computer making a decision is:

52. How many types of control statements are used in programming? 

53. Which of the following is used to control the flow of execution in a program? 

1. 30.The strcmp() function will return_____ it string 1 and string 2 are same.

2. 29.the _______ function is used to return the length of a string.

3. If a string need to store 25 characters, how should it be defined to be a valid string?

4. 27.Which is correct statement?

5. 26.if char city[]=”Karachi”; then what will be the size of string variable city?

6. 25.Which of the following is true about string?

7. Which of the following C++ declarations will create a 2 dimensional integer array with 10 rows and 5 columns?

8. 21.Assume int t[] = {1, 2, 3, 4}. What is t[4]?

9. 21. A two-dimensional array can be viewed as:

10. 20.Which of the following statements is valid?

11. 19.Which of the following is a valid C++ array definition?

12. 18. What is the output of the following C++ code?

int n[4] = (8, 7, 6, 3);

cout<

13. 17.How many elements does the following array have?

int n[1000];

14. 16. Which of the following declares an array of 10 elements and assigns the value 3.2 to the first element?

15. 15.Which of the following is used to access a specific element of an array?

16. 14.The index of an element in array is written within:

17. 13. The total number of elements  ln  an array is called:

18. 12. Each element of array has its own:

19. 10.An array:

20. 9._____is a group of consecutive memory locations with same name and data type

21. 8.Which of the following functions is used to append a string on to the end of another

string?

22. 7.Given the following:

int arr[3][4]=

{{12,0,5,10},

{7,8,19,30},

{33,1,2,22}};

Which of the following statements replaces 19 with 50?

23. 6. Given the following:

int k[3][5]=
{{3,10,12,27,12},

{21,20,18,25,1},

{15,16,17,44,4}};

What is in k[1][3]?

24. 5. Which of the following Identifies the last element of array declared as int a[10][10]?

25. 4.Which of the following Identifies first element in array named temp?

26. 3. What is an array?

27. What is the index number of last element of an array with 5 elements?

28. which of the following is correct declaration of array

1. 24.The statement int num[2][3]={{1.2}, {3,4}, {5, 6}};

2. Observe the following function declaration and choose the best answer :

int divide (int a, int b=2)

3. Variables inside parenthesis of function declarations have________ level access?

4. Arguments of a functions are separated with:

5. We declare a function with_________ if it does not have any return type.

6. The phenomenon of having two or more functions in a program with the same names but different number and types of parameters in known as:

7. What is the value of x after calling the following function?

int x;

fun(3,x);

void fun(int a, int & b)

{

b=a*5+1;

}

8. In function overloading, the functions differ with:

9. The process of declaring many functions with the same name is known as:

10. The parameters are passed by reference by the symbol:

11. The default parameter passing mechanism in c++ is:

12. The declaration void fun(int x, int & y); is called:

13. Which of the following is true about a function call?

14. Memory is allocated to a local variable at the time of its:

15. The local variables are also called:

16. Global variables are created in:

17. A variable declared outside any function is known as:

18. A variable declared inside a function is known as:

19. The scope of a variable refers to:

20. Which keyword is used by a function to return a value?

21. Which of the following is incorrect?

22. Which of the following is used by a function to receive passed values?

23. What happens when function is called?

24. Parameters used with function call statement are called:

25. Parameters used in the function header of a function definition are called:

26. A function that does not return a value has the return type:

27. The first line of function definition is known as:

28. The statement that activates a function is known as:

29. The function definition consists of:

30. Function definition can be written:

31. The process of sending an argument to a function is called:

32. Which of the following is NOT a valid function declaration?

33. In a c++ program, two functions can have:

34. Which of the following is true about function prototype?

35. Function declaration consists of:

36. A built-in function:

37. The pow() and sqrt() are examples of:

38. Function prototype for built-in functions are specified in:

39. The pre-defined functions that are part of c++ language are called:

40. Another name for built-in function is:

41. Which of the following is a type of function available in c++?

42. Which of the following is the advantage of a function?

1. In inheritance a class derived from more than one parent class is called

2. If class A inherit from class Then B is called____of  A . A is called_____of B

3. The base class is also called

4. The derived class is also called

5. Which of the following class inherit all the capabilities of the base class

6. ____is the mechanism that allows a class A to inherit properties of a class B

7. The ability of a class to derive properties from a previously defined class is called

8. The mechanism that binds code and Data together and keeps them secure from outside world is known as

9. A class can have how many destructor

10. The constructor with out parameters is called

11. Which of the following functions of class can not take argument and has no return type

12. Which of the following functions of class have argument but has no return type

13. Which of the following functions of class is automatically executed when an object of the class is destroyed

14. Which of the following is true about a constructor

15. Which of the following functions of a class is automatically executed when an object of the class is created

16. Member of class specified as _____ are accessible only to method of the class

17. Which of the following specifier is used to access class member outside class

18. Members of object are accessed with

19. ____is a default access specifier for members of class in c++