CS201 Quiz 2 Updated June 2023 by Attiq Kundi

CS201 Quiz-01,02 · Quiz by Attiq Kundi · 100 % CORRECT MCSQ AND Many MoRe · CS 201 · Also Added Today Quiz · 08-june-2023

The ASCll code of null character is ---------------- --.

( 000)

correct answer

Which step is not not performed during a proper program design?

(Write details about the performance of program)

correct answer

How many elements are stored in the following ? int matrix [4][5];

(20) correct answer

Which of the following is not a valid variable name in c++?

( studentName) correct answer

If an array has 50 elements. What is allowable range of subscripts?

(0-49) correct answer

<. <=.> .>= are called ----------------------- operators.

(Relational)

correct answer

Why we use “cin “?

(To read data from keyboard) correct answer

!(x<3)means in c++ that

(x is greater than 3) correct answer

The data in the memory is ---------

(volatile) correct answer

Each array declaration must provide the information about all these things except -----

The location of the first element to be stored

What will be the output of the program if x=10? If (x!=0&&x<=10)

Cout <<”condation 1 is true”;

If(x>=10 && x<=20)

Condation 1 is true condation 2 is true

C is widely known development language of operating system.

Windows

A repetition statement specifies that an action is to be continued while some

Condition

is a substitute of multiple if statement.

If—elseif statement

If a finds an error. It stops translating without generating any executable code.

Compiler

Function prototype is written .

Before call of that function

The is an unconditional branch of execution .

Goto statement

What will be the output of the following code snippet?

String str1 = “Hello beautiful”; String str2 = “yes we can”; String str3 = strcpy(str1,str2); Cout<<str3<<endI;

Hello beautiful Yes we can

In two dimensional array .We use „for oop(s)‟to populate the array.

eof is used to check for the of file when a file is being read.

End

How many times the following loop will execute? Int j = 3;