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# quiz8 - ===================== a 1 b 2 c 3 d 4 e 5 f 6 g 7 h...

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CS 210: Computer Systems I: Machine Organization Spring 2009 - Section A0 Quiz #8 - 2009/05/04 Name: ______________________________ ================================================================================ 1: Circle which of the following (it could be any number of them) are instructions for the CS210-CPU (the simple CPU we have been discussing in class) which read values from one or more of the 4 main registers. a) NOP b) LOD c) STO d) ADD e) SUB f) MUL g) DIV h) SET i) JMP j) BEQ k) BNE l) BLT m) BNL n) IN o) OUT p) HLT ================================================================================ 2: Circle which one (1) of the following is the number of "char"s set asside to store the string "str" in the array defined below: ===================== char str[] = "What?";
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Unformatted text preview: ===================== a) 1 b) 2 c) 3 d) 4 e) 5 f) 6 g) 7 h) 8 i) 9 j) 10 k) 11 l) 12 m) 13 n) 14 o) 15 p) 16 ================================================================================ 3: Circle which one (1) of the following is a C printf format code which will print an integer in hexadecimal, with a minimum of 4 digits: a) "%d" b) "%4d" c) "%.4d" d) "%44d" e) "%x" f) "%4x" g) "%.4x" h) "%44x" ================================================================================ 4: Circle which one (1) of the following would be the value of the integer variable "x" after the following code is run: ============== int x = 6; int *p = &x; *p -= 2; p -= 2; x += 1; ============== a) 1 b) 2 c) 3 d) 4 e) 5 f) 6 g) 7 h) 8...
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