Computer Science Set-3By Apu Patra / March 6, 2026 All Computer Science Quiz Sets Hide Sets Set 1 Computer Science Set-1 Set 2 Computer Science Set-2 Set 3 Computer Science Set-3 Current Set 4 Computer Science Set-4 Set 5 Computer Science Set-5 Set 6 Computer Science Set-6 Set 7 Computer Science Set-7 Set 8 Computer Science Set-8 Set 9 Computer Science Set-9 Set 10 Computer Science Set-10 ✕📝Computer Science QuizSet 3📋15Questions⏱10Minutes⚡40sPer Question✔ Read each question carefully✔ Navigate freely with Next / Previous✔ Timer starts when you click Start✔ Submit before time runs out 🚀 Start Quiz Question 1 of 15 ⏱ 10:00 ✕ Q1 / 15Where file system contains all the list of nodes and kernel information? A boot block B inode block C data block D super block Next →Q2 / 15Which command takes any character from standard input and then echoes them to standard output ? A cat B print C echo D write ← Prev Next →Q3 / 15Which out of the following commands would you use to change your password in unix system? A Pass B Chpass C Passwd D Set pass ← Prev Next →Q4 / 15To move to the end of a line you have to use. A $ B E C e D ^ ← Prev Next →Q5 / 15What are the legal variable names that can be included in C program A Printf, x1, gama, scanf B Break (), struct, best-yet, result C X1, out-file, gamma, x D Pow, gets, x.1, result ← Prev Next →Q6 / 15The bitwise AND operator is used for A Masking B Comparison C Division D Shifting bits ← Prev Next →Q7 / 15The bitwise OR operator is used to A Set the desired bits to 1 B Set the desired bits to 0 C Divide numbers D Multiply numbers ← Prev Next →Q8 / 15Which operator has the highest priority? A ++ B % C + D || ← Prev Next →Q9 / 15Integer Division results in A Rounding the fractional part B Truncating the fractional part C Floating value D An Error is generated ← Prev Next →Q10 / 15p++ executes faster than p+1 because A p uses registers B p++ is a single instruction C ++ is faster than + D None of these ← Prev Next →Q11 / 15Which of the following is charecter oriented console I/O function? A getchar() and putchar() B gets() and puts() C scanf() and printf() D fgets() and fputs() ← Prev Next →Q12 / 15The two user defined data types are: A enumerated, constructor B Enumerated, typedef C Typedet, deconstructor D None of the above ← Prev Next →Q13 / 15This statement allows the programs to interact with the screen, keyboard and file system of your computer A # include B #include C #include D #include ← Prev Next →Q14 / 15A pointer to a pointer in a form of A multiple indirection B a chain of pointers C both a and b D None of these ← Prev Next →Q15 / 15Pointers are of A integer data type B character data type C unsigned integer data types D None of these ← Prev Submit ✓ ✕ 0 /15Quiz Complete! 📊 Summary 📋 Review✅0Correct ❌0Wrong ⏭0Skipped 🔄 Retry ✖ Close🎯 Try another set: All Computer Science Quiz Sets Hide Sets Set 1 Computer Science Set-1 Set 2 Computer Science Set-2 Set 3 Computer Science Set-3 Current Set 4 Computer Science Set-4 Set 5 Computer Science Set-5 Set 6 Computer Science Set-6 Set 7 Computer Science Set-7 Set 8 Computer Science Set-8 Set 9 Computer Science Set-9 Set 10 Computer Science Set-10