CEA 201 - Unit 12, 13,14,15,16 (muti), Questions and answers. 100% Accurate. Rated A+.

CEA 201 - Unit 12 , 13,14,15,16 (muti) , Questions and answers. 100% Accurate. Rated A+. B - ✔✔-The ________ specifies the operation to be performed. A. source operand reference B. opcode C. next instruction reference D. processor register B - ✔✔-A(n) _________ expresses operations in a concise algebraic form using variables. A. opcode B. high -level language C. machine language D. register C - ✔✔-There must be ________ instructions for moving data between memory and t he registers. A. branch B. logic C. memory D. I/O A - ✔✔-________ instructions operate on the bits of a word as bits rather than as numbers, providing capabilities for processing any other type of data the user may wish to employ. A. Logic B. Arithmetic C. Memory D. Test D - ✔✔-_________ instructions provide computational capabilities for processing number data. A. Boolean B. Logic C. Memory D. Arithmetic A - ✔✔-_______ instructions are needed to transfer programs and data into memory and the results of computations back out to the user. A. I/O B. Transfer C. Control D. Branch C - ✔✔-The x86 data type that is a signed binary value contained in a byte, word, or doubleword, using twos complement representation is _________. A. general B. ordinal C. integer D. packed BCD B - ✔✔-The most fundamental type of machine instruction is the _________ instruction. A. conversion B. data transfer C. arithmetic D. logical A - ✔✔-The _________ instruction includes an implied address. A. skip B. rotate C. stack D. push D - ✔✔-Which of the following is a true statement? A. a procedure can be called from more than one location B. a procedure call can appear in a procedure C. each procedure call is matched by a return in the called program D. all of the above B - ✔✔-The e ntire set of parameters, including return address, which is stored for a procedure invocation is referred to as a _________. A. branch B. stack frame C. pop D. push A - ✔✔-Which ARM operation category includes logical instructions (AND, OR, XOR), add and subtract instructions, and test and compare instructions? A. data -processing instructions B. branch instructions C. load and store instructions D. extend instructions C - ✔✔-In the ARM architecture only _________ instructions access memory locations. A. data processing B. status register access C. load and store