CS201 Quiz 1 Solved Answer 2021 - Introduction to Programming Solved Quiz Solution with key references with handouts books.
CS201 SOLVED QUIZ 1 2021
An effort by (VUANSWER)
Question # 1
< and > both are _________ operators.
Arithmetic
Relational
Logical
Mathematical
Question # 2
Find out the logical error in following lines
of code. If (x = 10) cout “x is 10”;
10 should be enclosed in quotations
There is no semicolon at the end of if condition
Assignment operator should not be used
for Comparison
Variable x should not be inside parenthesis
Question # 3
What will be the result of the expression
j = i++; if initially j = 0 and i = 5?
0
5
6
4
Question # 4
Default mechanism of calling a function by
passing it array is call by ________ and in
case of passing variable is call by ___.
Reference, Reference
Reference, value
Value, Reference
Value, Value
Question # 5
When the break statement is encountered
in a loop’s body, it transfers the control
________from the current loop.
Inside
Outside
To break statement
To continue statement
Question # 6
________statement is used to terminate the
processing of a particular case and exit
from switch structure.
If
Goto
Break
Continue
Question # 7
If we pass more than one arguments to a
function then they are separated by____.
Comma, Lecture 9
Semicolon;
Colon:
Brackets ()
Question # 8
What will be the value of the variable output in the
given piece of code?
double output = 0; output = (2 + 2) * 4 + 2 / (4 – 2);
15
17
12
1
Question # 9
If we assign 2.06721 to an integer variable x, what
will be the output if we print x using cout statement?
2
2.1
2.06
2.07
Question # 10
__________ will be used for clarity and to force
the order of evaluation in an expression.
" "
() PG32
' '
[ ]
Question # 11
What will be the size of following array? int arr[29];
0
30 PAGE 105-106
29
28
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Question # 12
If a function has not been declared before
its definition, It is logical error
syntax error LECTURE NO 9
logical Error
run time error
none of these
Question # 13
When the break statement is encountered in
a loop‟s body, it transfers the control from
the current loop.
Inside
Outside By using break the loop will terminate.
To break statement
To continue statement
Question # 14
When we access a multidimensional array,
each array index is surrounded by_.
Single quotes ' '
Double quotes " "
Brackets[] Lecture 11
None of the given
Question # 15
char name [] = “Hello World” ; In the above
statement, a memory of ____characters
will be allocated
12 Lecture 12
10
11
13
Question # 16
A variable declared within a code block becomes
variable for that block.
Static
Integer
Local Lecture 9
Global
Question # 17
When the, if statement consists of more than
one statement then enclosing these statement
in braces, is _________.
Compulsory
Optional
Not required
Relevant
Question # 18
Characters of a string stored in an array
can be accessed directly using array.
Manipulation
Superscript
Subscript Page No 123
Postscript
Question # 19
A variable declared within a code block
becomes variable for that block.
Static
Integer
Local Lecture 9
Global
Question # 20
The data type before a function name
represents its,
Return Type
Function data
Function arguments
Function name
Question # 21
From following; which one is the correct syntax
of an array initialize: Array size is 10 and it is of
double data type to value 0?
arr[10] = {0.0};
double arr[10]= 0.0;
Double arr[10] = {0.0}; Lecture 12
double arr[] = 0.0;
Question # 22
In C/C++, by default arguments are passed
by__to a function.
Value Lecture 9
Reference
Prototype
None of the given
Question # 23
By default, the starting index of an array in C++ is
0 Lecture 11
2
1
-1
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