cs201 Quiz paper 14 april 2011

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CS201 1st Quiz Conference

Q#1

Question # 1 of 15 ( Start time: 01:52:21 PM ) Total Marks: 1
Computer can understand only __________language code.
Select correct option:

High level
Low level
Machine
Fourth generation

Q#2

Question # 2 of 15 ( Start time: 01:52:45 PM ) Total Marks: 1
Why we use "cin"?
Select correct option:

To send data to printer
To read data from keyboard
To display message
To display output on the screen

Q#3

Question # 3 of 15 ( Start time: 01:53:26 PM ) Total Marks: 1
According to c++ norms; the first character of a variable name must be an alphabet or
Select correct option:

Underscore
Special character
Digit
None of the given options

Q#4

Question # 4 of 15 ( Start time: 01:53:49 PM ) Total Marks: 1
If int sum = 54; Then the value of the following statement is sum = sum - 3 ;
Select correct option:

52
50
51
57

Q#5

Question # 5 of 15 ( Start time: 01:54:36 PM ) Total Marks: 1
_______ Keyword is used to return some value from a function.
Select correct option:

break
return
continue
goto


Q#6

Question # 6 of 15 ( Start time: 01:55:07 PM ) Total Marks: 1
A _____________is a precise sequence of steps to solve a particular problem.
Select correct option:

Code
Program
Statement
None of the given options

Q#7

Question # 7 of 15 ( Start time: 01:55:32 PM ) Total Marks: 1
What will be the output of the following while loop? int counter = 0 ; while(counter < 15) cout << counter << “ ”; counter++;
Select correct option:

1 2 3 4
1 2 3 4 5
Compile time error
Infinite loop

Q#8

Question # 8 of 15 ( Start time: 01:56:39 PM ) Total Marks: 1
What is the output of the following code? for (int i=0; i<5; i++) cout << i%2 << " ";
Select correct option:

0 1 2 3 4 5
0 2 4 6 8 10
0 1 0 1 0
1 0 1 0 1

Q#9

Question # 9 of 15 ( Start time: 01:57:30 PM ) Total Marks: 1
While developing a program; should we think about the user interface?
Select correct option:

Yes
No

Q#10
Question # 10 of 15 ( Start time: 01:58:06 PM ) Total Marks: 1
______ statement interrupts the flow of control.
Select correct option:

switch
continue
goto
break

Q#11

Question # 11 of 15 ( Start time: 01:58:57 PM ) Total Marks: 1
From the following; which one is used as an assignment operator?
Select correct option:

Equal sign ‘=’
Double equal sign ‘==’
Both equal and double equal sign
None of the given options

Q#12

Question # 12 of 15 ( Start time: 01:59:51 PM ) Total Marks: 1
What will be the value of ‘a’ and ‘b’ after executing the following statements? int a = 9; int b = a++; cout<
Select correct option:

10,9
9,10
9,9
10,10

Q#13

Question # 13 of 15 ( Start time: 02:00:54 PM ) Total Marks: 1
Which of the function call is call by value for the following function prototype? float add(int);
Select correct option:

add(&x);
add(x);
add(int x);
add(*x);

Q#14
Question # 14 of 15 ( Start time: 02:01:31 PM ) Total Marks: 1
In order to get the right most digit of a number, we divide this number by 10 and take its
Select correct option:

Remainder
Quotient
Divisor
None of the given options


Q#15

Question # 15 of 15 ( Start time: 02:02:18 PM ) Total Marks: 1
What will be the correct syntax for the following function call? float add (int &);
Select correct option:

add(int x);
add(&x);
add(x);
add (*x);

Q#16

Question # 2 of 15 ( Start time: 02:12:38 PM ) Total Marks: 1
According to c++ norms; the first character of a variable name must be an alphabet or
Select correct option:

Underscore
Special character
Digit
None of the given options

Q#17

Question # 3 of 15 ( Start time: 02:13:16 PM ) Total Marks: 1
What is the output of the following code? for (int i = 5; i <= 5; i++) { cout << i++; cout << i; }
Select correct option:

56
65
55
13

Q#18

Question # 4 of 15 ( Start time: 02:14:15 PM ) Total Marks: 1
When we call a function, its control
Select correct option:

transfers to its Prototype
transfers to its definition
returns to statement following function call
The compiler stops execution of whole program

Q#19

Question # 5 of 15 ( Start time: 02:14:59 PM ) Total Marks: 1
What will be the correct syntax for the following function call? float add (int &);
Select correct option:

add(int x);
add(&x);
add(x);
add (*x);
Q#20

Question # 6 of 15 ( Start time: 02:15:41 PM ) Total Marks: 1
____________ transfers the executable code from main memory to hard disk.
Select correct option:

Loader
Debugger
Compiler
Linker

Q#21
Question # 7 of 15 ( Start time: 02:16:22 PM ) Total Marks: 1
+= , *= , /= , etc are called,
Select correct option:

Assignment operators
Logical operator
Compound assignment operator
Unary operator

Q#22

Question # 8 of 15 ( Start time: 02:17:06 PM ) Total Marks: 1
X is an integer variable; what does X++ means,
Select correct option:

Add 1 two times in X value
Add 1 in X value
Add 2 in X value
None of these

Q#23

Question # 9 of 15 ( Start time: 02:17:57 PM ) Total Marks: 1
What will be the result of arithmetic expression 5+25/5*5?
Select correct option:

45
6
30
9

Q#24

Question # 11 of 15 ( Start time: 02:19:25 PM ) Total Marks: 1
What will be the output of following code segment? for (int i = 2; i<10; i++){ if ( i == 5) continue; cout << i << "," ; }
Select correct option:

2,3,7,8,9
2,3,4,6,7,8,9
2,3,4
4,6,7,8,9


Q#25

Question # 12 of 15 ( Start time: 02:20:18 PM ) Total Marks: 1
Function prototype is written,
Select correct option:

Within main function
After the return statement in main
Before the return statement in main
Before call of that function

Q#26

Question # 13 of 15 ( Start time: 02:21:30 PM ) Total Marks: 1
The data type before a function name represents its,
Select correct option:

Return Type
Function data
Function arguments
Function name

Q#27

Question # 14 of 15 ( Start time: 02:22:19 PM ) Total Marks: 1
When the logical operator OR (||) combine two expressions exp1 and exp2 then the result will be false only,
Select correct option:

When both exp1 and exp2 are true
When both exp1 and exp2 are false
When exp1 is true and exp2 is false
When exp1 is false and exp2 is true

Q#28

Question # 15 of 15 ( Start time: 02:23:35 PM ) Total Marks: 1
Which of the following function call is “call by reference” for the following function prototype? int add (int *);
Select correct option:

add(&x);
add(int x);
add(x);
add(*x);

Q#30

Question # 1 of 15 ( Start time: 02:26:38 PM ) Total Marks: 1
If int sum = 54; Then the value of the following statement is sum = sum - 3 ;
Select correct option:

52
50
51
57

Q#31

Question # 2 of 15 ( Start time: 02:27:39 PM ) Total Marks: 1
What will be the output of following code segment? for (int i = 2; i<10; i++){ if ( i == 5) continue; cout << i << "," ; }
Select correct option:

2,3,7,8,9
2,3,4,6,7,8,9
2,3,4
4,6,7,8,9

Q#32

Question # 3 of 15 ( Start time: 02:28:15 PM ) Total Marks: 1
Computer can understand only __________language code.
Select correct option:

High level
Low level
Machine
Fourth generation

Q#33

Question # 4 of 15 ( Start time: 02:28:55 PM ) Total Marks: 1
In C/C++; by default arguments are passed by _____ to a function.
Select correct option:

Reference
Value
Type
Data

Q#34

Question # 5 of 15 ( Start time: 02:29:28 PM ) Total Marks: 1
While developing a program; should we think about the user interface?
Select correct option:

Yes
No

Q#35

Question # 6 of 15 ( Start time: 02:29:55 PM ) Total Marks: 1
If int a = 50; then the value of a/= 3; will be,
Select correct option:

15
18
16
17

Q#36

Question # 7 of 15 ( Start time: 02:30:39 PM ) Total Marks: 1
According to c++ norms; the first character of a variable name must be an alphabet or
Select correct option:

Underscore
Special character
Digit
None of the given options

Q#37

Question # 8 of 15 ( Start time: 02:31:07 PM ) Total Marks: 1
What will be the output of the following while loop? int counter = 0 ; while(counter < 15) cout << counter << “ ”; counter++;
Select correct option:

1 2 3 4
1 2 3 4 5
Compile time error
Infinite loop

Q#38

Question # 9 of 15 ( Start time: 02:31:40 PM ) Total Marks: 1
Which of the function call is call by value for the following function prototype? float add(int);
Select correct option:

add(&x);
add(x);
add(int x);
add(*x);

Q#39

Question # 10 of 15 ( Start time: 02:32:44 PM ) Total Marks: 1
When a = 26; then the expression a%= 5; will calculate the value of a as,
Select correct option:

1
0
3
5
Q#40
Question # 11 of 15 ( Start time: 02:33:28 PM ) Total Marks: 1
____________ transfers the executable code from main memory to hard disk.
Select correct option:

Loader
Debugger
Compiler
Linker

Q#41

Question # 12 of 15 ( Start time: 02:33:57 PM ) Total Marks: 1
When the if statement consists more than one statement then enclosing these statement in curly braces is,
Select correct option:

Not required
Good programming
Relevant
Must

Q#42

Question # 13 of 15 ( Start time: 02:34:29 PM ) Total Marks: 1
In while loop the loop counter must be initialized,
Select correct option:

With in the loop
Before entering the loop
At the end of the loop
None of the given options

Q#43
Question # 14 of 15 ( Start time: 02:34:56 PM ) Total Marks: 1
Why we use "cout"?
Select correct option:

To send data to printer
To read data from keyboard
To display message
To display output on the screen

Q#44
Question # 15 of 15 ( Start time: 02:35:31 PM ) Total Marks: 1
______ statement interrupts the flow of control.
Select correct option:

switch
continue
goto
break

Q#45
Question # 1 of 15 ( Start time: 02:39:51 PM ) Total Marks: 1
What will be the result of arithmetic expression 5+25/5*5?
Select correct option:

45
6
30
9
3

Q#46

Question # 3 of 15 ( Start time: 02:40:44 PM ) Total Marks: 1
Loops are _____________ Structure
Select correct option:

Decision
Sequential
Repetition
None of the given options

Q#47

Question # 4 of 15 ( Start time: 02:41:19 PM ) Total Marks: 1
We comment code; as it makes program ________________
Select correct option:

Heavy i.e. more space is needed for executable.
Difficult to compile.
All of these.
Easy to understand.

Q#48

Question # 5 of 15 ( Start time: 02:41:48 PM ) Total Marks: 1
X is an integer variable; what does X++ means,
Select correct option:

Add 1 two times in X value
Add 1 in X value
Add 2 in X value
None of these

Q#49

Question # 6 of 15 ( Start time: 02:42:14 PM ) Total Marks: 1
From the following; which one is used as an assignment operator?
Select correct option:

Equal sign ‘=’
Double equal sign ‘==’
Both equal and double equal sign
None of the given options

Q#50

Question # 8 of 15 ( Start time: 02:42:53 PM ) Total Marks: 1
Which of the following function call is “call by reference” for the following function prototype? int add (int *);
Select correct option:

add(&x);
add(int x);
add(x);
add(*x);

Q#51

Question # 9 of 15 ( Start time: 02:43:26 PM ) Total Marks: 1
What is the output of the following code? for (int i=0; i<5; i++) cout << i%2 << " ";
Select correct option:

0 1 2 3 4 5
0 2 4 6 8 10
0 1 0 1 0
1 0 1 0 1

Q#52

Question # 10 of 15 ( Start time: 02:44:10 PM ) Total Marks: 1
+= , *= , /= , etc are called,
Select correct option:

Assignment operators
Logical operator
Compound assignment operator
Unary operator

Q#53
Question # 12 of 15 ( Start time: 02:44:45 PM ) Total Marks: 1
When we call a function, its control
Select correct option:

transfers to its Prototype
transfers to its definition
returns to statement following function call
The compiler stops execution of whole program

Q#54

Question # 13 of 15 ( Start time: 02:45:17 PM ) Total Marks: 1
Function prototype is written,
Select correct option:

Within main function
After the return statement in main
Before the return statement in main
Before call of that function

Q#55

Question # 14 of 15 ( Start time: 02:45:49 PM ) Total Marks: 1
When the logical operator OR (||) combine two expressions exp1 and exp2 then the result will be false only,
Select correct option:

When both exp1 and exp2 are true
When both exp1 and exp2 are false
When exp1 is true and exp2 is false
When exp1 is false and exp2 is true

Q#56

Question # 15 of 15 ( Start time: 02:46:18 PM ) Total Marks: 1
When the if statement consists more than one statement then enclosing these statement in curly braces is,
Select correct option:

Not required
Good programming
Relevant
Must

Q#57
Question # 1 of 15 ( Start time: 02:57:56 PM ) Total Marks: 1
______ statement interrupts the flow of control.
Select correct option:
switch
continue
goto
break

Q#58
Question # 2 of 15 ( Start time: 02:58:26 PM ) Total Marks: 1
When the logical operator AND (&&) combine two expressions exp1 and exp2 then the result will be true only,
Select correct option:
When both exp1 and exp2 are false
When both exp1 and exp2 are true
When exp1 is true and exp2 is false
When exp1 is false and exp2 is true

Q#59

Question # 3 of 15 ( Start time: 02:59:07 PM ) Total Marks: 1
What will be the result of arithmetic expression 5+25/5*5?
Select correct option:
45
6
30
9
Q#60

Question # 4 of 15 ( Start time: 02:59:31 PM ) Total Marks: 1
C++ is a_______________ language.
Select correct option:
High level
Low level
Machine
Fourth Generation

Q#61

Question # 5 of 15 ( Start time: 03:00:58 PM ) Total Marks: 1
____________ transfers the executable code from main memory to hard disk.
Select correct option:
Loader
Debugger
Compiler
Linker


Q#62

Question # 6 of 15 ( Start time: 03:01:30 PM ) Total Marks: 1
When the if statement consists more than one statement then enclosing these statement in curly braces is,
Select correct option:
Not required
Good programming
Relevant
Must

Q#63

Question # 7 of 15 ( Start time: 03:02:05 PM ) Total Marks: 1
_______ Keyword is used to return some value from a function.
Select correct option:
break
return
continue
goto

Q#64
Question # 8 of 15 ( Start time: 03:02:33 PM ) Total Marks: 1
When the logical operator OR (||) combine two expressions exp1 and exp2 then the result will be false only,
Select correct option:
When both exp1 and exp2 are true
When both exp1 and exp2 are false
When exp1 is true and exp2 is false
When exp1 is false and exp2 is true


Q#65
Question # 9 of 15 ( Start time: 03:03:14 PM ) Total Marks: 1
We comment code; as it makes program __________________
Select correct option:
Heavy i.e. more space is needed for executable.
Difficult to compile.
All of these.
Easy to understand.

Q#66

Question # 10 of 15 ( Start time: 03:03:42 PM ) Total Marks: 1
What will be the output of following code segment? for (int i = 2; i<10; i++){ if ( i == 5) continue; cout << i << "," ; }
Select correct option:
2,3,7,8,9
2,3,4,6,7,8,9
2,3,4
4,6,7,8,9

Q#67

Question # 11 of 15 ( Start time: 03:04:24 PM ) Total Marks: 1
The data type before a function name represents its,
Select correct option:
Return Type
Function data
Function arguments
Function name

Q#68
Question # 12 of 15 ( Start time: 03:04:54 PM ) Total Marks: 1
Which of the following function call is “call by reference” for the following function prototype? int add (int *);
Select correct option:
add(&x);
add(int x);
add(x);
add(*x);

Q#69

Question # 14 of 15 ( Start time: 03:05:45 PM ) Total Marks: 1
When we call a function, its control
Select correct option:
transfers to its Prototype
transfers to its definition
returns to statement following function call
The compiler stops execution of whole program

Q#70
Question # 15 of 15 ( Start time: 03:06:16 PM ) Total Marks: 1
What will be the output of the following while loop? int counter = 0 ; while(counter < 15) cout << counter << “ ”; counter++;
Select correct option:
1 2 3 4
1 2 3 4 5
Compile time error
Infinite loop


Q#71

Question # 2 of 15 ( Start time: 03:39:33 PM ) Total Marks: 1
C is widely known as development language of _____ operating system.
Select correct option:

Linux
Unix
Windows
Mac OS


Q#72
Question # 3 of 15 ( Start time: 03:40:54 PM ) Total Marks: 1
The data type before a function name represents its,
Select correct option:

Return Type
Function data
Function arguments
Function name

Q#73

Question # 4 of 15 ( Start time: 03:41:27 PM ) Total Marks: 1
In order to get the right most digit of a number, we divide this number by 10 and take its
Select correct option:

Remainder
Quotient
Divisor
None of the given options


Q#74
Question # 5 of 15 ( Start time: 03:41:58 PM ) Total Marks: 1
What is the output of the following code? for (int i = 5; i <= 5; i++) { cout << i++; cout << i; }
Select correct option:

56
65
55
13



Q#75

Question # 6 of 15 ( Start time: 03:42:38 PM ) Total Marks: 1
When the logical operator AND (&&) combine two expressions exp1 and exp2 then the result will be true only,
Select correct option:

When both exp1 and exp2 are false
When both exp1 and exp2 are true
When exp1 is true and exp2 is false
When exp1 is false and exp2 is true



Q#76

Question # 7 of 15 ( Start time: 03:43:12 PM ) Total Marks: 1
According to c++ norms; the first character of a variable name must be an alphabet or
Select correct option:

Underscore
Special character
Digit
None of the given options


Q#77

Question # 8 of 15 ( Start time: 03:43:44 PM ) Total Marks: 1
+= , *= , /= , etc are called,
Select correct option:

Assignment operators
Logical operator
Compound assignment operator
Unary operator

Q#78

Quiz Start Time: 03:38 PM Time Left 88
sec(s)


Question # 9 of 15 ( Start time: 03:44:14 PM ) Total Marks: 1
_______ Keyword is used to return some value from a function.
Select correct option:

break
return
continue
goto



Q#79

Quiz Start Time: 03:38 PM Time Left 88
sec(s)


Question # 10 of 15 ( Start time: 03:44:46 PM ) Total Marks: 1
If int sum = 54; Then the value of the following statement is sum = sum - 3 ;
Select correct option:

52
50
51
57


Q#80

Question # 11 of 15 ( Start time: 03:45:10 PM ) Total Marks: 1
______ statement interrupts the flow of control.
Select correct option:

switch
continue
goto
break


Q#81

Question # 12 of 15 ( Start time: 03:45:38 PM ) Total Marks: 1
_________ are used to compile the code.
Select correct option:

Editors
Debugger
Linker
Compiler


Q#82

Question # 13 of 15 ( Start time: 03:46:02 PM ) Total Marks: 1
In C/C++; by default arguments are passed by _____ to a function.
Select correct option:

Reference
Value
Type
Data

Q#83

Question # 14 of 15 ( Start time: 03:46:36 PM ) Total Marks: 1
While loop executes at least,
Select correct option:

Zero time
One time
N Time
None of these



Q#84
Question # 15 of 15 ( Start time: 03:47:10 PM ) Total Marks: 1
C++ is a_______________ language.
Select correct option:

High level
Low level
Machine
Fourth Generation