The correct statement in the following is ( )
A. In C program, the position of main() function is fixed
B. Every C program file must have a main() function
C. All functions in C program can be called by each other
D. C program starts with the first defined function
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The program that a computer can execute directly is ( )
A. source program
B. target program
C. assembler
D. executable program
The correct statement in the following is ( )
A. Comments in C programs can only appear at the beginning of the program and after statements
B. C program writing format is strict, requiring only one sentence in a line
C program writing format is free, a statement can be written on multiple lines
D. The program written in C language can only be placed in one source program file
In the following description, which one is wrong? ( ).
A. The executable program of C language is composed of a series of machine instructions
B. The source program written in C language can not run directly on the computer
C. The compiled binary object program needs to be connected to run
D. The. exe file generated by C source program cannot be run on the machine without C language integrated development environment installed
In the following statement about the algorithm, the wrong one is ( ).
A. The algorithm cannot be implemented by computer program
B. The algorithm for solving a problem can be infinite
C. The feasibility of the algorithm means that the instruction cannot be ambiguous
D. All of the above are wrong
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