Programming Languages MCQs with Answers

Which control block command in Scratch is used to execute a block of code a specific number of times?

• A.Forever
• B.Repeat
• C.If-Else
• D.Wait Until

What is a function called when it is defined inside another function?

• A.Nested function
• B.Recursive function
• C.Inline function
• D.Lambda function

Which function is used to clear the screen output in a C/C++ program?

• A.clrscr();
• B.clearscreen();
• C.cls();
• D.clear();

In programming, how many decisions can be managed using multiple if-else-else statements?

• A.Only 2
• B.As many as needed
• C.Maximum 10
• D.Only 1

In a flowchart, which symbol is used to represent a decision point?

• A.Rectangle
• B.Diamond
• C.Oval
• D.Parallelogram

In C language, what happens when you use the getchar() function?

• A.Reads a string of characters from the keyboard until 'Enter' is pressed
• B.Reads a single character from the keyboard without waiting for 'Enter' key
• C.Reads a single character from the keyboard and waits for 'Enter' key
• D.Reads a character from a file and stores it in a buffer

In the C programming language, which operators are included in a compound assignment operator?

• A.Arithmetic and assignment
• B.Relational and assignment
• C.Logical and assignment
• D.Bitwise and assignment only

What will be printed by the following C code snippet? c int main() { int x = 5; printf("%d", x++); return 0; }

• A.Compiler error
• B.6
• C.Garbage value
• D.5

What is the term used to describe the structure or format of data?

• A.Logic
• B.Semantics
• C.Pragmatics
• D.Syntax

In which header file is the function ELRSCR() defined?

• A.conio.h
• B.stdio.h
• C.stdlib.h
• D.graphics.h