954. What is a portion of memory that serves as a temporary repository for data as it waits for a given action?
A. Memory Pool
B. Cache
C. Processor
D. Processor pool
✅ The correct answer is option B.
908. An error in computer data is called
A. Chip
B. Bug
C. Bit
D. Byte
✅ The correct answer is option B.
919. The two main components of the CPU is
A. Control unit and registers
B. Control unit and ALU
C. Registers and main memory
D. ALU and bus
✅ The correct answer is option B.
922. The memory which is programmed at the time it is manufactured
A. ROM
B. RAM
C. PROM
D. EPROM
✅ The correct answer is option A.
925. If you see a diskette with a piece of foil covering its notch, it is said to be
A. write-protected
B. copy-protected
C. write-enabled
D. foil-covered
✅ The correct answer is option A.
928. Which is a secondary memory device?
A. CPU
B. ALU
C. Floppy disk
D. Mouse
✅ The correct answer is option C.
931. In 1999, the Melissa virus was a widely publicized:
A. e-mail Virus
B. Macro virus
C. Trojan Horse
D. Time Bomb
✅ The correct answer is option A.
934. In comparison with static RAM memory, the dynamic RAM memory has
A. lower bit density and higher power consumption
B. higher bit density and higher power consumption
C. lower bit density and lower power consumption
D. higher bit density and lower power consumption
✅ The correct answer is option D.
898. Which of the following registers is used to keep track of address of the memory location where the next instruction is located?
A. Memory Address Register
B. Memory Data Register
C. Instruction Register
D. Program Counter
✅ The correct answer is option D.
900. Where does your PC store your programs when the power is off?
A. DRAM
B. Cache
C. ROM
D. Hard Disk Drive
✅ The correct answer is option D.