Q.1
Which of the architecture is more complex?
  • a) MC68040
  • b) MC68030
  • c) SPARC
  • d) 8086
Q.2
Which of the following statements are true for von Neumann architecture?
  • a) separate bus between the program memory and data memory
  • b) external bus for program memory and data memory
  • c) external bus for data memory only
  • d) shared bus between the program memory and data memory
Q.3
What is approximate data access time of SRAM?
  • a) 2ns
  • b) 10ns
  • c) 60ns
  • d) 4ns
Q.4
Which of the following is a plastic package used primarily for DRAM?
  • a) Zig-zag
  • b) DIMM
  • c) SIMM
  • d) Dual-in-line
Q.5
Which of the following is the biggest challenge in the cache memory design?
  • a) coherency
  • b) memory access
  • c) size
  • d) delay
Q.6
Which ports are used in the multi-master system to avoid errors?
  • a) bidirectional port
  • b) tridirectional port
  • c) multi directional port
  • d) unidirectional port
Q.7
Which provides an input clock for the receiver part of the UART 8250?
  • a) DDIS
  • b) MR
  • c) RD
  • d) RCLK
Q.8
What does PCM stand for?
  • a) peculiar code modulation
  • b) pulse codec machine
  • c) pulse code modulation
  • d) peripheral code machine
Q.9
Which of the following is the common method for connecting the peripheral to the processor?
  • a) software
  • b) exception
  • c) external interrupts
  • d) internal interrupts
Q.10
What allows the data protection in the software interrupt mechanism?
  • a) TRAP
  • b) SWI
  • c) Same mode
  • d) Different mode
Q.11
In which of the exceptions does the external event causes the exception?
  • a) precise
  • b) imprecise
  • c) asynchronous exception
  • d) synchronous exception
Q.12
Which interrupts generate fast interrupt exception?
  • a) software interrupt
  • b) hardware interrupt
  • c) internal interrupt
  • d) external interrupt
Q.13
Which task swap method works in a regular periodic point?
  • a) cooperative multitasking
  • b) schedule algorithm
  • c) pre-emption
  • d) time slice
Q.14
Which of the following is a part of RTOS kernel?
  • a) register
  • b) ISR
  • c) memory
  • d) input
Q.15
Which provides the TCP/IP communication over the ethernet and FDDI?
  • a) pNA+ network manager
  • b) pSOS+
  • c) pSOS+ kernel
  • d) pSOS+m
Q.16
What limits the amount of virtual memory in Windows 3.1?
  • a) static file
  • b) dynamic file
  • c) nature of swap file
  • d) size of the swap file
Q.17
Which one of the following offers CPUs as integrated memory or peripheral interfaces?
  • a) Memory system
  • b) Embedded system
  • c) Microcontroller
  • d) Microprocessor
Q.18
Which algorithm is based on Jackson’s rule?
  • a) EDF
  • b) LST
  • c) LL
  • d) EDD
Q.19
Which of the following does not have the ability to get hundred individual signal cables into the probe in the emulation technique?
  • a) JTAG
  • b) ICE
  • c) BDM
  • d) OnCE
Q.20
Which technique can solve the errors in the linear buffer?
  • a) low and high water mark
  • b) pointer
  • c) high water mark
  • d) low water mark
0 h : 0 m : 1 s