An increase in means that individual operations are executed more rapidly. Question 7 Not yet answered Select one: Marked out of 1.00 O a. Steps of pipelining Flag question O b. Clock Rate O c. Power Density O d. Instructions Question 8 The ROM chips are mainly used to store Not yet answered Select one: Marked out of 1.00 O a. Root directories Flag question O b. System files O c. Boot files O d. Driver files Question 8 The ROM chips are mainly used to store Not yet answered Select one: Marked out of 1.00 O a. Root directories Flag question O b. System files O c. Boot files O d. Driver files Question 9 What does the end instruction do? Not yet answered Marked out of 1.00 Select one: O a. It ends the complete generation process Flag question O b. It ends the generation of a signal O c. It is used to shift the control to the processor O d. It starts a new instruction fetch cycle and resets the counter Question 10 The product of -13 & 11 is Not yet answered Select one: Marked out of 1.00 O a. 1101110001 Flag question O b. 1100110011 O c. 1010101010 O d. 1111111000 Question 11 The advantage of I/O mapped devices to memory mapped is Not yet answered Marked out of 1.00 Select one: O a. The devices have to deal with fewer address lines Flag question b. The former offers faster transfer of data O c. No advantage as such O d. The devices connected using 1/O mapping have a bigger buffer space Question 12 The key factor/s in commercial success of a computer is/are Not yet answered Select one: Marked out of 1.00 O a. Cost Flag question O b. Performance O c. Speed O d. Both Performance and Cost Question 13 When we perform subtraction on-7 and 1 the ANSWER in 2s complement form is Not yet answered Select one: Marked out of 1.00 a. 1000 P Flag question b. 1110 C. 0110 O d. 1010 Question 14 During the transfer of data between the processor and memory we use Not yet answered Select one: Marked out of 1.00 O a. Cache Flag question O b. TLB O c. Registers O d. Buffers Question 15 When data are received from or delivered to a device that is directly connected to the computer, the process is known as Not yet answered Select one: Marked out of 1.00 O a. Structure Flag question O b. Function O C. control Question 16 For a given FINITE number of instructions to be executed, which architecture of the processor provides for a faster execution? Not yet answered Select one: Marked out of O a. ISA 1.00 Flag question O b. Super-scalar O C. ANSA O d. All of the mentioned Question 17 The product of 1101 & 1011 is Not yet answered Marked out of 1.00 Select one: O a. 10001111 P Flag question O b. 10101010 O c. 11110000 O d. 11001100 Question 18 Does the Load instruction do the following operation/s? Not yet answered Select one: Marked out of 1.00 O a. Loads the contents of a disc onto a memory location O b. Load the contents of the PCB onto the register Flag question O c. Loads the contents of a location onto the accumulators O d. None of the mentioned Question 19 The ISA standard Buses are used to connect Not yet answered Select one: Marked out of O a. Harddisk and Processor 1.00 Flag question O b. GPU and processor O C. RAM and processor O d. CD/DVD drives and Processor Question 20 The ALU makes use of to store the intermediate results. Not yet answered Select one: Marked out of 1.00 O a. Stack Flag question O b. Registers O c. Heap O d. Accumulators Question 21 The fetch and execution cycles are interleaved with the help of Not yet answered Select one: Marked out of 1.00 O a. Clock Flag question O b. Control unit O c. Special unit O d. Modification in processor architecture