ECE-C Quiz-2

.An algorithm is a ---------------------------that provides a series of instructions that should be carried out in a particular order to get the desired outcome.

• flowchart process

• pseudocode process

• pictiorial process

• step-by-step process

.---------------symbol is used for input and output

• oval

• rectangle

• circle

• parallelogram

Capitalize initial keyword – This is a rule while writing a pseudo code.

• True

• False

. Which of the following is not a valid C variable name?

• int number;

• float rate;

• int variable_count;

• int $main;

Which of the following is true for variable names in C?

• They can contain alphanumeric characters as well as special characters

• It is not an error to declare a variable to be one of the keywords(like goto, static)

• Variable names cannot start with a digit

• Variable can be of any length

Which of the following cannot be a variable name in C?

• volatile

• true

• friend

• export

Study the following program:

            main() 

            {printf("Hello"); 

            main();} 

•             It will keep on printing Hello

•             Wrong statement

•             It will Print Hello once

•             None of the these

            . What is required in each C program?

•             The program must have at least one function.

•             The program does not require any function.

•             Input data

•             Output data

            What is the main function of a compiler in programming?

•             to write code

•             to interpret code

•             to convert  code into machine language

•             none of the above

            Which of the following is true about interpreters?

•             they execute programs faster than compiler

•             they translate entire program at once

•             they translate and execute code line by line

•             none of the above