ITE 221 MIDTERM | UPDATED Questions with 100% Verified
Answers
Question: A ____ is a group of similar or identical computers, connected by a high-speed network, that
cooperate to provide services or run a single application. a) cloud b) cluster c) blade
Answer:
cluster
Question: With any fixed-width data storage format, it's possible that the result of a computation will be too
large to fit in the format.
Answer:
True
Question: - true or false
Answer:
Question: Select the result of: [ ( 1 XOR 1 ) AND ( NOT 0 ) ] a) 0 b) 1 c) undefined
Answer:
0
Question: The rightmost digit in a bit string is the ____.
Answer:
least significant digit
Question: A ____ is designed for one purpose—computational speed with large problems.
Answer:
Supercomputer
Question: In a modern digital computer, data is represented by groups of ____
Answer:
,bits
Question: Early mechanical computation devices were built to perform ____.
Answer:
repetitive mathematical calculations
Question: Most CPUs provide a(n) ____ data type, which stores positive integer values as ordinary binary
numbers. a) signed integer b) signed real c) unsigned integer d) unsigned real
Answer:
unsigned integer
Question: The first group of bits in an instruction represents its unique binary number, commonly called the
____.
Answer:
op code Light can be used as a basis for computation.
Question: Light can be used as a basis for computation.
Answer:
true
Question: - true or false
Answer:
Question: In the decimal numbering system, the period is called a ____.
Answer:
decimal point
Question: The operand of a CPU instruction cannot contain the location of a data item.
Answer:
False
Question: - true or false
Answer:
Question: ■____________________ are storage locations that hold inputs and outputs for the ALU.
Answer:
Registers
, Question: In contrast to a formula, a program that implements an algorithm must include comparison and
____________________ instructions. a) branching b) logic c) boolean d) arithmetic
Answer:
branching
Question: How many character symbols can standard ASCII represent? Recall that it uses 7 bits per character.
Answer:
128
Question: In numbering systems other than the decimal numbering system, the term radix point is used for the
period.
Answer:
true
Question: - true or false
Answer:
Question: A(n)____ instruction generates the value true if either (but not both) data input is true.
Answer:
exclusive or (XOR)
Question: A(n) ____ is the lowest-level command that software can direct a processor to perform.
Answer:
instruction
Question: The CPU contains a few internal storage locations called ____, each capable of holding a single
instruction or data item.
Answer:
registers
Question: ■____ is a character-coding method developed in the 1960s and is effectively still in use today as
the first 128 characters of UTF-8. a) ANSI b) UNICODE c) EBCDIC d) ASCII
Answer:
ASCII
Question: All computers are automated devices, and all automated devices are computers.
Answers
Question: A ____ is a group of similar or identical computers, connected by a high-speed network, that
cooperate to provide services or run a single application. a) cloud b) cluster c) blade
Answer:
cluster
Question: With any fixed-width data storage format, it's possible that the result of a computation will be too
large to fit in the format.
Answer:
True
Question: - true or false
Answer:
Question: Select the result of: [ ( 1 XOR 1 ) AND ( NOT 0 ) ] a) 0 b) 1 c) undefined
Answer:
0
Question: The rightmost digit in a bit string is the ____.
Answer:
least significant digit
Question: A ____ is designed for one purpose—computational speed with large problems.
Answer:
Supercomputer
Question: In a modern digital computer, data is represented by groups of ____
Answer:
,bits
Question: Early mechanical computation devices were built to perform ____.
Answer:
repetitive mathematical calculations
Question: Most CPUs provide a(n) ____ data type, which stores positive integer values as ordinary binary
numbers. a) signed integer b) signed real c) unsigned integer d) unsigned real
Answer:
unsigned integer
Question: The first group of bits in an instruction represents its unique binary number, commonly called the
____.
Answer:
op code Light can be used as a basis for computation.
Question: Light can be used as a basis for computation.
Answer:
true
Question: - true or false
Answer:
Question: In the decimal numbering system, the period is called a ____.
Answer:
decimal point
Question: The operand of a CPU instruction cannot contain the location of a data item.
Answer:
False
Question: - true or false
Answer:
Question: ■____________________ are storage locations that hold inputs and outputs for the ALU.
Answer:
Registers
, Question: In contrast to a formula, a program that implements an algorithm must include comparison and
____________________ instructions. a) branching b) logic c) boolean d) arithmetic
Answer:
branching
Question: How many character symbols can standard ASCII represent? Recall that it uses 7 bits per character.
Answer:
128
Question: In numbering systems other than the decimal numbering system, the term radix point is used for the
period.
Answer:
true
Question: - true or false
Answer:
Question: A(n)____ instruction generates the value true if either (but not both) data input is true.
Answer:
exclusive or (XOR)
Question: A(n) ____ is the lowest-level command that software can direct a processor to perform.
Answer:
instruction
Question: The CPU contains a few internal storage locations called ____, each capable of holding a single
instruction or data item.
Answer:
registers
Question: ■____ is a character-coding method developed in the 1960s and is effectively still in use today as
the first 128 characters of UTF-8. a) ANSI b) UNICODE c) EBCDIC d) ASCII
Answer:
ASCII
Question: All computers are automated devices, and all automated devices are computers.
