484. Number crunchier is the informal name for
A. Mini computer
B. Super computer
C. Micro computer
D. Mainframe computer
✅ The correct answer is option B.
487. The output of a 2 input OR gate is 0 only when its
A. both inputs are 0
B. either input is 1
C. both inputs are 1
D. either input is 0
✅ The correct answer is option A.
490. Another term for Main Memory is
A. Hard Disk
B. ROM
C. Floppy Disk
D. RAM
✅ The correct answer is option D.
493. 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
✅ The correct answer is option D.
496. What was the computer conceived by Babbage?
A. Analytical Engine
B. Arithmetic Machine
C. Donald Knuth
D. All of the above
✅ The correct answer is option A.
500. The main purpose of time sharing techniques used in computers is to make the best use of the
A. CPU
B. peripherals
C. seconday storage
D. floppy disks
✅ The correct answer is option A.
503. Sequential file organization is most appropriate for which of the following applications?
A. grocery-store checkout
B. bank checking accounts
C. payroll
D. airline reservations
✅ The correct answer is option C.
467. A computer, by definition, is any device that computers. This broad definition includes which of the following?
A. Calculators
B. Cash registers
C. Automotive controllers
D. Desktop computers
✅ The correct answer is option E.
469. A set of information that defines the status of resources allocated to a process is…
A. Process control
B. ALU
C. Register Unit
D. Process description
✅ The correct answer is option D.
471. Pictures or drawings, typically displayed on a VDU to allow users to select program options is called
A. HIPO charts
B. Icons
C. Graphics
D. Network
✅ The correct answer is option B.