Page 1 of 139
ITE-221 PRACTICE EXAM CHAPTER 1-3 LATEST
UPDATE 2026-2027 WITH COMPLETE QUESTIONS
AND CORRECT VERIFIED SOLUTIONS JUST
RELEASED
Question: ASCII is a 7-bit format because most computers and peripheral devices transmit data
in bytes and because parity checking was used widely in the 1960s to 1980s for detecting
transmission errors.
a. True
b. False - CORRECT ANSWER✔✔True
Question: In ASCII, NAK is sent to acknowledge correct receipt of data, and ERR is sent to
indicate that an error has been detected.
a. True
b. False - CORRECT ANSWER✔✔False
Question: Unicode is widely supported in modern software, including most OSs and word-
processing applications.
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a. True
b. False - CORRECT ANSWER✔✔True
Question: Before Unicode, devices designed for character I/O used ASCII by default and
vendor-specific methods or older ISO standards to process character sets other than Latin-1.
a. True
b. False - CORRECT ANSWER✔✔True
Question: Intel microprocessors have been used in PCs since 1961.
a. True
b. False - CORRECT ANSWER✔✔False
Question: The complexity of data structures is limited only by the software.
a. True
b. False - CORRECT ANSWER✔✔False
2
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Question: Whether implemented in system or application software, almost all data structures
make extensive use of pointers and addresses.
a. True
b. False - CORRECT ANSWER✔✔True
Question: Using contiguous storage locations, especially in secondary storage devices,
simplifies the allocation of storage locations.
a. True
b. False - CORRECT ANSWER✔✔False
Question: Computer input devices convert external data into an internal representation that can
be carried to and manipulated by processing circuitry.
a. True
b. False - CORRECT ANSWER✔✔True
Question: Automated data processing combines physics and mathematics.
a. True
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b. False - CORRECT ANSWER✔✔True
Question: Decimal and binary notations are alternative forms of Boolean logic.
a. True
b. False - CORRECT ANSWER✔✔False
Question: In numbering systems other than the decimal numbering system, the term radix
point is used for the period or comma.
a. True
b. False - CORRECT ANSWER✔✔True
Question: The number of digits needed to represent a value decreases as the numbering
system's base decreases.
a. True
b. False - CORRECT ANSWER✔✔False
4
SUCCESS!
ITE-221 PRACTICE EXAM CHAPTER 1-3 LATEST
UPDATE 2026-2027 WITH COMPLETE QUESTIONS
AND CORRECT VERIFIED SOLUTIONS JUST
RELEASED
Question: ASCII is a 7-bit format because most computers and peripheral devices transmit data
in bytes and because parity checking was used widely in the 1960s to 1980s for detecting
transmission errors.
a. True
b. False - CORRECT ANSWER✔✔True
Question: In ASCII, NAK is sent to acknowledge correct receipt of data, and ERR is sent to
indicate that an error has been detected.
a. True
b. False - CORRECT ANSWER✔✔False
Question: Unicode is widely supported in modern software, including most OSs and word-
processing applications.
1
SUCCESS!
,Page 2 of 139
a. True
b. False - CORRECT ANSWER✔✔True
Question: Before Unicode, devices designed for character I/O used ASCII by default and
vendor-specific methods or older ISO standards to process character sets other than Latin-1.
a. True
b. False - CORRECT ANSWER✔✔True
Question: Intel microprocessors have been used in PCs since 1961.
a. True
b. False - CORRECT ANSWER✔✔False
Question: The complexity of data structures is limited only by the software.
a. True
b. False - CORRECT ANSWER✔✔False
2
SUCCESS!
,Page 3 of 139
Question: Whether implemented in system or application software, almost all data structures
make extensive use of pointers and addresses.
a. True
b. False - CORRECT ANSWER✔✔True
Question: Using contiguous storage locations, especially in secondary storage devices,
simplifies the allocation of storage locations.
a. True
b. False - CORRECT ANSWER✔✔False
Question: Computer input devices convert external data into an internal representation that can
be carried to and manipulated by processing circuitry.
a. True
b. False - CORRECT ANSWER✔✔True
Question: Automated data processing combines physics and mathematics.
a. True
3
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, Page 4 of 139
b. False - CORRECT ANSWER✔✔True
Question: Decimal and binary notations are alternative forms of Boolean logic.
a. True
b. False - CORRECT ANSWER✔✔False
Question: In numbering systems other than the decimal numbering system, the term radix
point is used for the period or comma.
a. True
b. False - CORRECT ANSWER✔✔True
Question: The number of digits needed to represent a value decreases as the numbering
system's base decreases.
a. True
b. False - CORRECT ANSWER✔✔False
4
SUCCESS!
