Which of the following is also known as brain of computer?
Correct Answer: Option B — Central Processing unit
Detailed Academic Explanation:
Central Processing unit is the correct answer to “Which of the following is also known as brain of computer”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 5 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
All of these is the correct answer to “Which of the following are input devices”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 5 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
A computer program that converts an entire program into machine language is called a/an
Correct Answer: Option D — Compiler
Detailed Academic Explanation:
Compiler is the correct answer to “A computer program that converts an entire program into machine language is called a/an”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 5 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
The system unit of a personal computer typically contains all of the following except:
Correct Answer: Option D — Modem
Detailed Academic Explanation:
Modem is the correct answer to “The system unit of a personal computer typically contains all of the following except:”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 5 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
Correct Answer: Option A — Which is assigned one and only one task
Detailed Academic Explanation:
Which is assigned one and only one task is the correct answer to “What is meant by a dedicated computer”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 5 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?
Correct Answer: Option B — Motherboard
Detailed Academic Explanation:
Motherboard is the correct answer to “Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 5 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
Who designed the first electronics computer – ENIAC?
Correct Answer: Option B — J. Presper Eckert and John W Mauchly
Detailed Academic Explanation:
J. Presper Eckert and John W Mauchly is the correct answer to “Who designed the first electronics computer – ENIAC”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 5 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
An error in software or hardware is called a bug. What is the alternative computer jargon for it?
Correct Answer: Option D — Glitch
Detailed Academic Explanation:
Glitch is the correct answer to “An error in software or hardware is called a bug. What is the alternative computer jargon for it”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 5 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
What type of resource is most likely to be a shared common resource in a computer Network?
Correct Answer: Option A — Printers
Detailed Academic Explanation:
Printers is the correct answer to “What type of resource is most likely to be a shared common resource in a computer Network”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 5 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
Which of the following is first generation of computer?
Correct Answer: Option D — EDSAC
Detailed Academic Explanation:
EDSAC is the correct answer to “Which of the following is first generation of computer”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 5 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
What type of computers are client computers (most of the time) in a client- server system?
Correct Answer: Option A — Microcomputer
Detailed Academic Explanation:
Microcomputer is the correct answer to “What type of computers are client computers (most of the time) in a client- server system”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 5 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
Which of the following is not anti- viruses software?
Correct Answer: Option A — Oracle
Detailed Academic Explanation:
Oracle is the correct answer to “Which of the following is not anti- viruses software”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 5 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
What characteristic of read-only memory (ROM) makes it useful?
Correct Answer: Option D — Data in ROM is non-volatile, that is, it remains there even without electrical power.
Detailed Academic Explanation:
Data in ROM is non-volatile, that is, it remains there even without electrical power. is the correct answer to “What characteristic of read-only memory (ROM) makes it useful”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 5 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
What kind of memory is both static and non -volatile?
Correct Answer: Option A — ROM
Detailed Academic Explanation:
ROM is the correct answer to “What kind of memory is both static and non -volatile”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 5 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
To move a copy of file from one computer to another over a communication channel is called?
Correct Answer: Option C — File transfer
Detailed Academic Explanation:
File transfer is the correct answer to “To move a copy of file from one computer to another over a communication channel is called”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 5 syllabus of Pakistani competitive exams, where the fact is tested verbatim.