660. What is the highest address possible if 16 bits are used for each address?
A. 65536
B. 12868
C. 16556
D. 643897
✅ The correct answer is option A.
624. The time taken for the read/write head to move to the correct track on the magnetic disk is called
A. epoch delay
B. latency delay
C. seek time
D. approach time
✅ The correct answer is option C.
626. The most important or powerful computer in a typical network is _____
A. Desktop
B. Network client
C. Network server
D. Network station
✅ The correct answer is option C.
628. A device that converts one type of signal into another is called
A. Modem
B. Transducer
C. Punched paper tape
D. Punched card
✅ The correct answer is option B.
630. In processing cheques which of the following I/O techniques have banks traditionally followed?
A. OCR (Optical Character Recognition)
B. MICR (Magnetic Ink Character Recognition)
C. Barcode
D. VRT (Volume Rendering Technique)
✅ The correct answer is option B.
632. The process of putting data into a storage location is called
A. Reading
B. Writing
C. Controlling
D. Hand Shaking
✅ The correct answer is option B.
634. Which device of computer operation dispenses with the use of the keyboard?
A. Joystick
B. Light pen
C. Mouse
D. Touch
✅ The correct answer is option C.
635. Primary storage is _____ as compared to secondary storage.
A. Slow and inexpensive
B. Fast and inexpensive
C. Fast and expensive
D. Slow and expensive
✅ The correct answer is option C.
638. In which of the following terminals the screen is regarded as an array of pixels, where each pixel is either on or off?
A. Character map terminal
B. Bit map terminal
C. RS-232 C terminal
D. All of the above
✅ The correct answer is option B.
641. The following are all computing devices, except ……
A. Notebook computers
B. Cellular telephones
C. Digital scanners
D. Personal digital assistants(PDA)
✅ The correct answer is option C.