Computer Fundamental Questions and Answers
Computer Fundamental questions with answers are crucial for every engineering and IT aspirant preparing for campus placements and competitive exams. This topic covers essential concepts like hardware, software, data representation, memory, and computer architecture. Many top recruiters like Infosys, Wipro, and TCS include computer fundamentals aptitude questions in their initial screening rounds to test logical and technical awareness. This section provides a variety of aptitude test questions with clear explanations to strengthen your basics and enhance your performance in online tests and interviews.
Computer Fundamental
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47 questions
31. The 2's compliment of a binary no. is obtained by adding.....to its 1's compliment.
- 0
- 1
- 10
- 12
32. A systems programming language for microcomputers in the Intel family is
- PL/C
- PL/CT
- PL/M
- PLA
33. A datum that indicates some important state in the content of input or output is
- Sequence
- Sentinel
- SIO
- Sibling
34. Which is a non-standard version of a computing language?
- PROLOG
- APL
- Army
- PL/1
35. Which of the following is still useful for adding numbers?
- EDSAC
- ENIAC
- Abacus
- UNIVAC
36. The average time necessary for the correct sector of a disk to arrive at the read write head is _____
- Down time
- Seek time
- Rotational delay
- Access time
37. A number that is used to control the form of another number is known as
- Map
- Mask
- Mamtossa
- Marker
38. A general purpose single-user microcomputer designed to be operated by one person at a time is
- Special-purpose computer
- KIPS
- M
- PC
39. ASCII stands for
- American standard code for information interchange
- All purpose scientific code for information interchange
- American security code for information interchange
- American Scientific code for information interchange
40. Which device of computer operation dispenses with the use of the keyboard?
- Joystick
- Light pen
- Mouse
- Touch