
PRF192 - Review
Quiz
•
Other
•
University
•
Practice Problem
•
Hard
Phạm Văn Dương 20202652M
Used 30+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is not a valid variable name declaration?
int __a3;
int __3a;
int __A3;
None of the mentioned
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do variable names beginning with the underscore is not encouraged?
It is not standardized
To avoid conflicts since assemblers and loaders use such names
To avoid conflicts since library routines use such names
To avoid conflicts with environment variables of an operating system
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is valid C expression?
int my_num = 100,000;
int my_num = 100000;
int my num = 1000;
int $my_num = 10000;
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Compile time error
Hello World! 34
Hello World! 1000
Hello World! followed by a junk value
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What will be the output of the following C code?
The compiler will flag an error
The program will compile and print the output 5
The program will compile and print the ASCII value of 5
The program will compile and print FAIL for 5 times
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the size of an int data type?
4 Bytes
8 Bytes
Depends on the system/compiler
Cannot be determined
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
p and q are 4 and 4
p and q are 4 and 8
compiler error
p and q are 2 and 8
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