Programming Quiz 1-3 | LPE-101 by Mettle X

What is the material of choice in the electronic chip industry?

• Iron

• Hydrogen

• Silicon

• Oxygen

What is the maximum decimal quantity can a binary word of 32 bits can hold?

(a)  

What is the full form of "stdio"?

• Standard I/O

• Standard Input/Output

• Smart Input/Output

• Standard In/Out

• Standard Inside/Outside

What is the most common file extension used for a C library?

• .header

• .lib

• .c

• .h

• .cpp

How are all C codes converted into machine code/binaries?

• Just-in-Time (JIT) Compiled

• Interpreted

• Executed

• Compiled

Who is the creator of C programming language?

• Steve Jobs

• Elon Musk

• Ken Thompson

• Dennis Ritchie

• Bjarne Stroustrup

How can the OS or the command-line interface know that a program has finished running successfully?

• The program will return 1

• The program will return 0

• The program will return void

• The program will return "success"

What is printf?

• Expression

• Function

• Variable

• Statement

You need 2 new lines between 2 lines written using printf("Line 1Line 2"); Which characters do you need to use?

• \t

• \n

• \n\n

• \r

• \\

What's wrong with this code?

• \n is missing in line 5

• Double quotes "" are missing in line 5

• ; is missing in line 6

• () are missing after main in line 4

• .h is missing after stdio in line 1