(A) Disconnect the AC power cable
(B) Disconnect all external cables and power cords
(C) Use a surge protector
(D) Turn off the AC power
Computer Science MCQs
Computer Science MCQs for Test Preparation. These Computer Science MCQs are the most repeated MCQs and very important for all type of exams organized by FPSC, PPSC, KPSC, SPSC, BPSC, NTS, PTS, OTS, UTS, CTS, ITS and other testing agencies of Pakistan. Most important FPSC MCQs, PPSC MCQs, KPSC MCQs, SPSC MCQs, BPSC MCQs, NTS MCQs, PTS MCQs, OTS MCQs, UTS MCQs, CTS MCQs, ITS MCQs and other MCQs for test preparation in Pakistan.
(A) Disk check diagnostics
(B) Head alignment diagnostics
(C) Initializing
(D) Uninstalling programs
February 9, 2021
(A) Optical drives
(B) IDE hard drives
(C) SCSI hard drives
(D) EIDE hard drives
February 9, 2021
(A) capacitor
(B) diode
(C) transistor
(D) resistor
February 9, 2021
(A) Q Ohms
(B) 16 Ohms
(C) -200 Ohms
(D) Unlimited Ohms
February 9, 2021
(A) in parallel
(B) in series
(C) after breaking the circuit
(D) after checking voltage
February 9, 2021
(A) ROM BIOS
(B) Video controller
(C) Compressed drives
(D) Existing backup files
February 9, 2021
(A) floppy drives
(B) hard drives
(C) power supplies
(D) CRTs
February 9, 2021
(A) flash or upgrade the BIOS
(B) check the CONFIG.SYS
(C) add cdrw in the device manager
(D) check the jumper setting on the cd-rw
February 9, 2021
(A) Is a superfluous step that should be ignored
(B) Checks and verifies that contiguous memory is installed
(C) Is an operational error
(D) Displays what memory is installed, but nothing else
February 9, 2021