Mix MCQS
Page 15 of 29
#141 _________ is a microprocessor architecture that is designed to perform a small number of computer instructions.
A) RISK
B) CISC
C) DISK
D) LIST
Answer: A
#142 How many op-codes do a zero-Address instruction has?
A) 1
B) 2
C) 3
D) 0
Answer: A
#143 which of the following is not arithmetic instruction?
A) DIV
B) MUL
C) SUB
D) JMP
Answer: D
#144 ________ changes alternating current (AC) to low-voltage direct current (DC) to operate the processor and peripheral devices.
A) Motherboard
B) Power supply
C) Output unit
D) Register
Answer: B
#145 which of the following is the firmware built into the computer system ?
A) Slot
B) RAM
C) Port
D) BIOS
Answer: D
#146 ___________ are the opening or sockets in a computer motherboard where a circuit board or expansion card can be inserted to add new functionalities to the computer.
A) BIOS
B) Ports
C) Power supplies
D) Expansion slots
Answer: D
#147 which of the following port is a high-speed point-to-point channel (pathway),primarily used for 3D computer graphics ?
A) AGP
B) PCI
C) PCIe
D) ISA
Answer: A
#148 __________ is a new technology cable for connecting storage drives to computer .
A) IDE
B) PCIe
C) FD
D) SATA
Answer: D
Page 15 of 29