8 Hour Hackathon

The binary AND operation of the numbers “100101” and “110011” results (in decimal)

• 42
• 33
• 39
• 25

Which of the following is not an input device of computer?  

• Scanner

• Printer
• Keyboard
• Mouse

The section of CPU that is responsible for performing mathematical operations is known as

• Arithmetic Logic Unit (ALU)
• Mathematical Processing Unit
• Logic Processing Unit
• Central Processing Unit

The ________ scans the entire C program and translates it as a whole into machine code.

• compiler
• assembler
• interpreter
• debugger

X is an integer (X=1248). The print value of Y of the flowchart below is

• 124.8
• 12.48
• 1.2488
• 1.248

The list of coded instructions is called     

• script
• algorithm
• program
• code

What is the result of logical or relational expression in C?

• Floating-point value
• Boolean value (true or false)
• String value
• Integer value

What will be the size of structure?

• 10 bytes

• 20 bytes

• sum of its members

• None

What is the sizeof(char) in a 32-bit C compiler?

• 2 bytes
• 4 bytes
• 1 byte
• 8 bytes

Strings are actually one-dimensional array of characters terminated by a__________

• stop character
• null character
• final character
• end character