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Q1. In digital computer, all the expressions are coded into
(A) Octal digits
(B) Binary digits
(C) Hexadecimal digits
(D) None of the above
Answer: (B) Binary digits
Q2. A disk with usable recording surfaces on each side is known as
(A) Hard disk
(B) Single-sided disk
(C) Double-sided disk
(D) High capacity
Answer: (C) Double-sided disk
Q3. The binary equivalent of the Octal number 13.54 is
(D) All of the above
Answer: (A) 1011.1011
Q4. A modern electronic computer is a machine that is meant for
(A) Doing quick mathematical calculations
(B) Input storage, manipulation of outputting of data
(C) Electronic data processing
(D) Performing repetitive tasks accurately
Answer: (B) Input storage, manipulation of outputting of data
Q5. Where have the program and data to be located before the ALU and control unit of a computer can operate on it?
(A) Internal memory
(B) Secondary memory
(D) Magnetic tapes
Answer: (A) Internal memory
Q6. Which of the following statements is true?
(A) The installation of a computer is favorably received by all employees
(B) Some form of training is necessary for employees who will work with computers
(C) Computers are portrayed solely as society’s benefactor
(D) A businessperson is only interested in the computer’s accuracy
Answer: (B) Some form of training is necessary for employees who will work with computers
Q7. A database management system based on the concept of ownership is
(A) Network topology
(B) Network layer
(C) Network database system
(D) Network license system
Answer: (C) Network database system
Q8. Which disk interface standard includes support for up to eight peripheral devices?
Answer: (C) SCSI
Q9. What is the name of the visible silver rectangle which separates the take-up portion of the magnetic tape from the data recording portion?
(A) Load maker
(B) Load marker
(C) Tape separator
(D) Tape marker
Answer: (B) Load marker
Q10. The basic components of a modern digital computer are:
(A) Input device
(B) Output device
(C) Central processor
(D) All of the above
Answer: (D) All of the above
Q11. What was the name of the first stored program electronic computer which was built in 1949 at Cambridge University in England?
Q12. A billionth of a second is defined as a:
Answer: (C) Nanosecond
Q13. In computer terminology a compiler means
(A) A person who computes source programs
(B) The same thing as a programmer
(C) Key punch operator
(D) A program which translates source program into object program
Answer: (D) A program which translates source program into object program
Q14. Which is a secondary memory device?
(C) Floppy disk
Answer: (C) Floppy disk
Q15. Which of the following holds data and processing instructions temporarily until the CPU needs it?
(B) Control unit
(C) Main memory
(D) Coprocessor chips
Answer: (C) Main memory
Computer Fundamentals MCQ – All Set
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