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CS 288 Exam 03 Full Quiz Flashcards | StudBud
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CS 288 Exam 03 Full Quiz
CS 288 Exam 03 Full Quiz
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1
Which of the following is not a pro of Assembly Language?
Specific Applications
Very Fast
Easy to Write
Direct access to hardware
2
Software Programmers are ___ years
behind hardware.
10
20
2-3
5-7
3
The heat sink plate and the cooling fan on top of CPU are for the purpose of get rid of the heat that can damage the CPU
100
150
300
200
4
A multiplexer circuit consolidates one input into multiple outputs
True
False
5
For the code "0101 1001", the first parity bit will be
1
0
6
What will be the contents inside the PC?
The counter number
The data to be fetched
The address of the instruction that to be executed.
none of the mentioned above.
7
For DVD, Error Detection and Correction is:
impractical
industry standard
very practical
impossible
8
The IEEE 754 is about the _________________.
hard disk and data standard
How floating point number calculations being defined in software.
How floating point number calculations being defined in hardware.
how real numbers works in both math co-proc. making and program design
9
Which of the following statements is incorrect?
both combo. and seq. circuits use the same kind of basic logic circuits
Sequential logic circuit has memory involved
Time is a factor in sequential logic circuits
Combinational logic circuits can memorize their state
10
The CLC command uses which type of addressing?
Indirect
Direct
Immediate
Implied
11
Which flag value is used to clear the flag?
*
1
0
( )
12
Which of the following we don't do error detection and correction?
DATA CD ROM
Main hard drive disc in computer systems
DVD movies
RAM
13
For a code word of length 4, one would need ___ parity bits
4
2
3
6
14
Which of the following is not an i/o architecture system?
Sequential
DMA
Channel
Interrupt-Driven
15
Assembly requires the letters denoting bases be lowercase
False
True
16
The Giant Magneto-resistance effect is the key technology in _______________________.
CPU
All of these choices
Hard drive dick making
RAM
17
A disassembler converts _____ code to _______
Assembly - High Level Language
Assembly - Machine Language
Machine Language - High Level Language
Machine Language - Assembly
18
Which protective ring is used for device drivers?
Ring 1
Ring 3
Ring 0
Ring 2
19
An Adder Circuit has ___ inputs and ___ outputs
2, 3
2, 1
3, 2
3, 1
20
A Quad-Core CPU has ___ CPUs and ___ Math Co-Processors
n, 4n
1, 6
n, 4^n
4, 4
21
Which of the following is not a type of ROM?
Programmable Read Only Memory
Static Read Only Memory
Electrical Erasable Programmable Read Only Memory
22
What will the value of EAX be if EAX = 100, and EBX = 400 is followed by the command MOV EAX EBX?
500
400
100
23
In the statement, MOV EAX EBX, which of the following is the operand?
EBX
MOV
EAX
None of the above
24
How many picoseconds are in a nanosecond?
.000001
.001
1,000,000
1,000
25
Which of the following is the correct order of the memory pyramid?
Registers, Cache, Memory, Magnetic Disk, Magnetic Tape
Cache, Memory, Registers, Magnetic Disk, Magnetic Tape
Cache, Registers, Memory, Magnetic Disk, Magnetic Tape
Registers, Memory, Cache, Magnetic Disk, Magnetic Tape
26
One picosecond is 10⁻¹² second.
False
True
27
For a DW Command, how many bytes are allocated?
2
8
16
4
28
The Hamming Distance Between 1000 1001 and 1010 1010 is
2
3
1
0
29
What is the two's complement of 1001 1101
1110 0011
1110 0010
0110 0010
1001 1101
30
A MOD 31 Counter Circuit requires ___ T-Flip-Flops
7
6
5
31
31
What is the correct symbol for the microsecond?
MS
uS
miS
mS
32
A typical computer science textbook has about 1 million characters, how many books can be saved in a 4GB USB flash memry
more than 8000
more than 65536
more than 1 million
more than 4000
33
Which flag value is used to set the flag?
( )
*
?
1
34
What is the range of an unsigned int for 32 bits computer system?
1 to 4.2 billions
1 to 232
0 to 232 - 1
0 to 232
35
Smart cell phones communicate with cell towers at very high audio frequency.
True
False
36
For a DD Command, how many bytes are allocated?
4
2
16
8
37
What is the segment offset A000:0100 Equivalent to?
A0101
A1000
A1001
A0100
38
The default number base for Microsoft and all other assemblers is______________.
binary
decimal
hexadecimal
octal
39
SoC stands for:
System-on-Call
Site of Connection
System-on-Chip
Sick or Cactus
40
The single bit error that we experiencing with RAM chip in computer systems is basically caused by
power
cosmic rays
defect RAM chips
lightening
41
For an Intel i7 with a quad-core cpu, there are
There are 16 CPUs on the IC chip.
4 CPUs on the IC chip
there are more than a billion CPUs on the IC chip.
there are 4 integer CPUs and 4 Math-co-processors on the IC chip.
42
The Magneto-Resistance Effect is an object's tendency to change values based on a magnetic field
False
True
43
For the code "0101 1001", the parity bits will be placed:
0 1 _ 1 1 0 _ 1 _ _
_ 0 1 _ 1 1 0 _ 1 _
0 1 _ 1 _ 0 _ 1 _
0 _ 1 1 1 0 _ 1 _ _
44
The full name for EPROM is_______________________________.
elective programmable read only memory
electrical programmable read only memory
erasable programmable read only memory
none of the choices
45
Which of the following best describes registers?
Memory accessed in a binary system
High level memory based off of T Flip-Flops
Memory that requires UV light to reset
Magnetic System of memory
46
Which of the following data systems uses the magnetoresistance effect?
CD-ROM
Hard Disk
ROM
RAM
47
For a 40-input multiplexer circuit, there are ___ control and 1 output
6
5
4
3
48
Which protective ring is used for applications?
Ring 0
Ring 3
Ring 1
Ring 2
49
For a 64-input multiplexer circuit, there are ___ control and __ output
4, 4
16, 4
4, 16
6, 1
50
SoC stands for:
System-on-Chip
Site of Connection
Sick or Cactus
System-on-Call
51
A CPU's pipeline has ten stages and each stage takes 1 nS to finish executing each stage, how many instructions can go?
1 trillion/Second
1 billion/Second
none of the answers is correct
1 million/Second
52
Error detection and correction is ___________________for DVD movie discs.
None
very important
not practical
not important
53
What does IR stand for?
Information Register
Instruction Register
Infared Radiation
Instruction Recurse
54
One Gigabyte is about ____________________________bits.
8,000,000,000
4,000,000,000
1,000,000,000
80,000,000,000
55
Hamming Distance is calculated by counting the ones of the ___ between two binary values
AND
XOR
OR
NAND
56
Which of the following is not an actual register?
CX Counter Register
AX Action Register
DX Data Register
BX Base Register
57
The Command "db 4 dup(“LIONS”)" will allocate how many bytes?
2
4
20
16
58
The newest UNICODE as of 2019 has more than _______________abstract characters.
136,000
65,536
3 million
1 billion
59
What is the one's complement of 1000 1010?
0111 0101
1000 1010
1000 0101
1111 0101
60
The main difference between combinational logic and sequential logic is combinational logic
Can always be written modulo 2
uses time as part of the input
does not memorize state
is 2-D
61
Which of the following causes single-bit error?
Cosmic Rays
Thunderstorms
Water Damage
Power Surges
62
All computer program run in ______________________.
Flash Memory
Hard Drive
Ram and CPU
All mentioned above.
63
What is the correct symbol for the milliseconds?
uS
mS
miS
MS
64
What does PC stand for?
Program Counter
Personal Computer
Problem Collection
Pointer Collections
65
Which of the following is not a register featured in a 32-bit system?
AX
EAX
RAX
AL
66
A MOD 65 Counter Circuit requires ___ T-Flip-Flops
7
6
5
15
67
Decimal must be defined with the "d" following a decimal number
True
False
68
Which of the following sets of letters can be used to define octal, binary, and hexadecimal, respectively?
q, b h
O, b, H
o, b, h
Q, B, h
69
For a DD Command, how many bytes are allocated?
4
16
2
8
70
The Command "db 4 dup(0)" will allocate how many bytes?
20
2
4
0
71
Which of the following is not an i/o architecture system?
Channel
Programmed
DMX
Interrupt-Driven
72
The CPU silicon chip will start to get damaged at _____ degrees Celsius.
250
150
200
100
73
Which of the following has no effect on the flag register?
XOR
IDIV
HALT
74
Which of the following is not a con of Assembly Language?
Not easy
Difficult to Debug
Proprietary Language
Not Transferrable
75
For the code "0101 1001", the second parity bit will be
0
1
76
Which of the following is false regarding flag registers?
The C bit stores the counter flag
The S bit stores the sign flag
The I bit stores the interrupt flag
The O bit stores the overflow flag
77
Which of the following is false regarding flag registers?
The S bit stores the sign flag
The O bit stores the overflow flag
The C bit stores the counter flag
The I bit stores the interrupt flag
78
MOV AX,CX uses which type of addressing
Indirect
Implied
Direct
Immediate
79
Which of the following is a type of ROM?
EEPROM
Random Access Memory
DROM
DDROM
80
Which of the following is the smallest register?
AL
AX
EAX
RAX
81
For a multiplexer circuit that has 64 input lines, it has __________control line and _______output line.
6 1
64 8
4 16
16 4
82
The x86 CPUs use the ______________Endian system.
both big and little
neither big nor little
little
big
83
MOV AX, [BX] uses which type of addressing mode?
Indirect
Direct
Immediate
Implied
84
Which of the following is not an addressing mode of the assembly language?
Direct Addressing Mode
Indirect Addressing Mode
Immediate Addressing Mode
Distinct Addressing Mode
85
How many bits are required to store floating point registers?
72
64
32
80
86
A Far Pointer (DFDP) allocates __ bytes
2
6
4
1
87
Which of the following is the correct order of the flag bits?
OITSD C Z A P
ODITSZ A P C
PITSDZ C OA
PDZ CITS OA
88
Which of the following memory systems would ECC be impractical?
DVD
RAM
Data DVD
CD
89
What is the 2nd highest level of the memory pyramid?
Memory (RAM)
Hard Drive
Cache
Registers
90
The multi-task and multi-user function is made possible by the concept and practice of _______________________.
Channel I/Os
DMA
Pipeline
Interrupt
91
MOV AL, 35H uses which addressing mode?
Implied
Immediate
Direct
Indirect
92
Which of the following Assembly commands changes the Overflow flag based on rules - *
HALT
ADD
FLOW
IDIV
93
In the statement, MOV EAX EBX, which of the following is the op-code?
None of the above
EBX
EAX
MOV
94
For a code word of length 12, one would need ___ parity bits
4
6
3
2
95
What does RAM stand for?
Read-Allocation Memory
Random-Access Memory
Random-Allocation Memory
Read-Actual Memory
96
A motherboard designed based on the circuit logic will be guaranteed to work as long as the logic is correct.
True
False
97
DDR stands for:
Double Data Rate
Double Disk Rate
Dungeons Dragons (and) Epstein Didn't Kill Himself
Data Driven Ratio
98
Unicode has more than ______ characters
1 Million
40,000
136,000
200,000
99
Register Systems are backwards compatible
True
False
100
What is the one's complement of 01101110?
1001 0001
1110 0001
0110 1110
0110 0001
